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3GPP TS 27.007 V8.6.0 (2008-12)Technical Specification

3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;

AT command set for User Euipment !UE"!#elease $"

The present document has been developed within the 3rdGeneration Partnership Project (3GPPTM) and may be further elaborated for the purposes of 3GPP.

The present document has not been subject to any approval process by the 3GPP Orani!ational Partners and shall not be implemented.This "pecification is provided for future development wor# within 3GPP only. The Orani!ational Partners accept no liability for any use of this"pecification."pecifications and reports for implementation of the 3GPP TMsystem should be obtained via the 3GPP Orani!ational Partners$ Publications Offices.

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3GPP

%eywordsUMTS, GSM, command, terminal, T!

3GPP

Postal address

3GPP support office address

6"0 #o$te de% $ciole% - So&'ia nti&oli%Valonne - *#+!

Tel. 33 / 2 / /2 00 *a 33 / 3 6" /7 16

&nternet

'tt&.34&&.or4

Copyright Notification

'o part may be reproduced ecept as authori!ed by written permission.The copyriht and the foreoin restriction etend to reproduction in all media.

*++,- 3GPP Orani!ational Partners (/&0- T&"- 11"- 2T"&- TT- TT1).ll rihts reserved.

MT"4 is a Trade Mar# of 2T"& reistered for the benefit of its members3GPP4 is a Trade Mar# of 2T"& reistered for the benefit of its Members and of the 3GPP Orani!ational Partners

5T24 is a Trade Mar# of 2T"& currently bein reistered for the benefit of its Members and of the 3GPPOrani!ational PartnersG"M6 and the G"M loo are reistered and owned by the G"M ssociation

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ontent%

7oreword..........................................................................................................................................................

8 "cope......................................................................................................................................................

* /eferences..............................................................................................................................................

3 9efinitions and abbreviations...............................................................................................................3.8 9efinitions.........................................................................................................................................................3.* bbreviations.....................................................................................................................................................

: T command synta.............................................................................................................................:.+ General...............................................................................................................................................................:.8 1ommand line....................................................................................................................................................:.* &nformation responses and result codes.............................................................................................................:.3 &T;T 8:? T2;T interface commands..................................................................................................

= General commands...............................................................................................................................=.+ General...............................................................................................................................................................=.8 /e@uest manufacturer identification A1GM&....................................................................................................=.* /e@uest model identification A1GMM.............................................................................................................=.3 /e@uest revision identification A1GM/...........................................................................................................=.: /e@uest product serial number identification A1G"'......................................................................................=.= "elect T2 character set A1"1"..........................................................................................................................=.B /e@uest international mobile subscriber identity A1&M&..................................................................................=.C Multiplein mode A1MD.............................................................................................................................=., &T;T 8:? eneric T control commands..............................................................................................=.E P11 "T9;8+8 >8C? select wireless networ# AF":B......................................................................................=.8+ &nformative eamples........................................................................................................................................

B 1all control commands and methods....................................................................................................B.+ General...............................................................................................................................................................B.8 "elect type of address A1"T...........................................................................................................................B.* &T;T 8:? dial command 9...................................................................................................................B.3 9irect diallin from phoneboo#s.......................................................................................................................B.: 1all mode A1MO9...........................................................................................................................................B.:

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C 'etwor# service related commands......................................................................................................C.+ General...............................................................................................................................................................C.8 "ubscriber number A1'M..............................................................................................................................C.* 'etwor# reistration A1/2G............................................................................................................................C.3 P5M' selection A1OP"....................................................................................................................................C.: 7acility loc# A151%.........................................................................................................................................

C.= 1hane password A1PF9................................................................................................................................C.B 1allin line identification presentation A15&P..................................................................................................C.C 1allin line identification restriction A15&/.....................................................................................................C., 1onnected line identification presentation A1O5P...........................................................................................C.E 1alled line identification presentation A19&P...................................................................................................C.8+ 1losed user roup A11G................................................................................................................................C.88 1all forwardin number and conditions A1171...............................................................................................C.8* 1all waitin A11F.........................................................................................................................................C.83 1all related supplementary services A159....................................................................................................C.8: 1all deflection A1T7/......................................................................................................................................C.8= nstructured supplementary service data A1"9............................................................................................C.8B dvice of 1hare A1O1.................................................................................................................................C.8C "upplementary service notifications A1""'....................................................................................................

C.8, 5ist current calls A1511...................................................................................................................................C.8E Preferred P5M' list A1PO5.............................................................................................................................C.*+ "election of preferred P5M' list A1P5"..........................................................................................................C.*8 /ead operator names A1OP'............................................................................................................................C.** eM5PP Priority /eistration and &nterroation A12M5PP...........................................................................C.*3 eM5PP subscriptions A1PP"............................................................................................................................C.*: 7ast call setup conditions A171"......................................................................................................................C.*= utomatic answer for eM5PP "ervice A1P................................................................................................C.*B ser to ser "inallin "ervice 8 A1"8......................................................................................................C.*C Preferred networ# indication A1P'2T.............................................................................................................C.*, Preferred networ# status A1P'"TT................................................................................................................C.*E 1urrent Pac#et "witched 0earer A1P"0..........................................................................................................C.3+ &nformative eamples........................................................................................................................................

, Mobile Termination control and status commands...............................................................................,.+ General...............................................................................................................................................................,.8 Phone activity status A1P".............................................................................................................................,.* "et phone functionality A17'........................................................................................................................,.3 2nter P&' A1P&'...............................................................................................................................................,.: 0attery chare A101.........................................................................................................................................,.= "inal @uality A1"H..........................................................................................................................................,.B Mobile Termination control mode A1M21......................................................................................................,.C %eypad control A1%P9.....................................................................................................................................,., 9isplay control A19&"......................................................................................................................................,.E &ndicator control A1&'9...................................................................................................................................,.8+ Mobile Termination event reportin A1M2/...................................................................................................

,.88 "elect phoneboo# memory storae A1P0".......................................................................................................,.8* /ead phoneboo# entries A1P0/.......................................................................................................................,.83 7ind phoneboo# entries A1P07........................................................................................................................,.8: Frite phoneboo# entry A1P0F........................................................................................................................,.8= 1loc# A115%....................................................................................................................................................,.8B larm A15...................................................................................................................................................,.8C Generic "&M access A1"&M..............................................................................................................................,.8, /estricted "&M access A1/"M.........................................................................................................................,.8E "ecure control command A1"11......................................................................................................................,.*+ lert sound mode A15M..............................................................................................................................,.*8 /iner sound level A1/"5..............................................................................................................................,.**

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,.*, 1all Meter maimum event A11F2..............................................................................................................,.*E Power class A1PF1........................................................................................................................................,.3+ "et 5anuae A15'.....................................................................................................................................,.38 5anuae 2vent A152.................................................................................................................................,.3* "et Greetin Tet A1"GT................................................................................................................................,.33 "et

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8+.8.8B Manual response to a networ# re@uest for P9P contet activation A1G'"...........................................8+.8.8C GP/" mobile station class A1G15""....................................................................................................8+.8.8* 1onfiure local triple;D P9 parameters A1G15P9 (GP/" only) (Obsolete).....................................8+.8.8, Pac#et 9omain event reportin A1G2/2P...............................................................................................8+.8.8E GP/" networ# reistration status A1G/2G.............................................................................................8+.8.*+ "elect service for MO "M" messaes A1G"M"......................................................................................

8+.8.*8 2P" networ# reistration status A12/2G.................................................................................................8+.8.** 2P" Traffic 7low reate 9escription "etupJ1lear A1G2T79".......................................................8+.8.*3 2P" Traffic 7low reate 9escription /ead A1G2T79/.................................................................8+.8.*: 2P" 0earer /esource Modification /e@uest A1G20/MO9...................................................................8+.8.*= "how 2P" Huality Of "ervice A1G2HO"................................................................................................8+.8.*B "how ctive T7T A1GT7T.....................................................................................................................8+.* Modem compatibility commands....................................................................................................................8+.*.+ General.......................................................................................................................................................8+.*.8 MT oriinated P9P contet activation.......................................................................................................8+.*.8.+ General.................................................................................................................................................8+.*.8.8 /e@uest Pac#et 9omain service $9$......................................................................................................8+.*.8.* /e@uest Pac#et 9omain &P service $9$.................................................................................................8+.*.* 'etwor# re@uested P9P contet activation................................................................................................

8+.*.*.+ General.................................................................................................................................................8+.*.*.8 utomatic response to a networ# re@uest for P9P contet activation $"+$..........................................8+.*.*.* Manual acceptance of a networ# re@uest for P9P contet activation $$.............................................8+.*.*.3 Manual rejection of a networ# re@uest for P9P contet activation $$................................................

88 1ommands for

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1.*.E /eceive data state A

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*oreord

This Technical "pecification (T") has been produced by the 3 rdGeneration Partnership Project (3GPP).

The contents of the present document are subject to continuin wor# within the T"G and may chane followin formalT"G approval. "hould the T"G modify the contents of the present document- it will be re;released by the T"G with anidentifyin chane of release date and an increase in version number as followsL

8=? and T& &";83= >8B?)are used whenever applicable. "ome of the new commands are defined such way that they can be easily applied to MTof networ#s other than G"MJMT". &T;T T.38 >88? and T.3* >8*? fa T commands may be used for G"MJMT"fa transmission from T2. G"MJMT" "hort Messae "ervice T commands are defined in 3GPP T" *C.++= >*:?.GP/" T commands are defined in clause 8+ of this specification. The present document assumes an abstractarchitecture comprisin a T2 (e.. a computer) and a MT interfaced by a T (see fiure 8). The span of control of thedefined commands should allow to handle any physical implementation that this abstract architecture may lead toL

; T- MT and T2 as three separate entities

; T interated under the MT cover- and the T2 implemented as a separate entity

; T interated under the T2 cover- and the MT implemented as a separate entity

; T and MT interated under the T2 cover as a sinle entity.

The commands described in the present document may be observed on the lin# between the T2 and the T. owever-most of the commands retrieve information about the MT- not about the T.

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TE TA /TAT cmds

responses

/T control

/T status

USE# 0 APP12CAT2NS NET4#5

network messa6es

7i6ure ,8 Setup

&nterface between T2 and T is intended to operate over eistin serial (&T;T /ecommendation

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>E? G"M Mo "2.83- G"M Mo Permanent /eference 9ocument "2.83L NG"M Mobile 'etwor#1odes and 'amesN.

>8+? &T;T /ecommendation 2.*8*L N&dentification plan for land mobile stationsN.

>88? &T;T /ecommendation T.38L Nsynchronous facsimile 912 control- service class 8N.

>8*? &T;T /ecommendation T.3*L Nsynchronous facsimile 912 control- service class *N.

>83? &T;T /ecommendation T.=+L N&nternational /eference lphabet (&/) (7ormerly &nternationallphabet 'o. = or &=) ; &nformation technoloy ; C;bit coded character set for informationechaneN.

>8:? &T;T 9raft new /ecommendation 8C? Portable 1omputer and 1ommunications ssociation P11 "T9;8+8 9ata Transmission "ystemsand 2@uipmentL N"erial synchronous utomatic 9iallin and 1ontrol for 1haracter Mode 912on Fireless 9ata "ervicesN.

>8,? 3GPP T" *:.+**L N3rd Generation Partnership Project /adio 5in# Protocol (/5P) for data andtelematic services on the Mobile "tation ; 0ase "tation "ystem (M" ; 0"") interface and the 0ase"tation "ystem ; Mobile;services "witchin 1entre (0"" ; M"1) interfaceN.

>8E? 3GPP T" **.+3+L N3rd Generation Partnership Project Man Machine &nterface (MM&) of theMobile "tation (M")N.

>*+? 3GPP T" :=.++,L N9iital cellular telecommunication system (Phase *A) /adio subsystem lin#controlN.

>*8? 3GPP T" **.+,=L N3rd Generation Partnership Project 1losed ser Group (1G) supplementaryservices ; "tae 8N.

>**? 3GPP T" **.+,:L N3rd Generation Partnership Project MultiParty (MPT) supplementaryservices ; "tae 8N.

>*3? 3GPP T" **.+E+L N3rd Generation Partnership Project nstructured "upplementary "ervice 9ata(""9) ; "tae 8N.

>*:? 3GPP T" *C.++=L N3rd Generation Partnership Project se of 9ata Terminal 2@uipment ; 9ata1ircuit terminatin 2@uipment (9T2 ; 912) interface for "hort Messae "ervice ("M") and 1ell0roadcast "ervice (10")N.

>*=? 3GPP T" *3.+3,L N3rd Generation Partnership Project lphabet and lanuae specificinformationN.

>*B? 3GPP T" **.+*:L N3rd Generation Partnership Project 9escription of 1hare dvice &nformation(1&)N.

>*C? 3GPP T" **.+,BL N3rd Generation Partnership Project dvice of 1hare (o1) supplementaryservices ; "tae 8N.

>*,? 3GPP T" =8.+88L N9iital cellular telecommunication system (Phase *A) "pecification of the"ubscriber &dentity Module ; Mobile 2@uipment ("&M;M2) interfaceN.

>*E? 3GPP T" **.+3:L N3rd Generation Partnership Project ih "peed 1ircuit "witched 9ata("1"9) ; "tae 8N.

>3+? 3GPP T" **.+E8L N3rd Generation Partnership Project 2plicit 1all Transfer (21T)supplementary service ; "tae 8N.

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>38? 3GPP T" **.+C*L N3rd Generation Partnership Project 1all 9eflection (19) supplementaryservice ; "tae 8N.

>3*? &"OJ&218+B:BL Nniversal Multiple;Octet 1oded 1haracter "et (1")N 1"*- 8B bit codin.

>33? 3GPP T" **.+**L N3rd Generation Partnership Project Personali!ation of G"M Mobile 2@uipment(M2) Mobile functionality specificationN.

>3:? 3GPP T" *C.+B+L N3rd Generation Partnership Project General re@uirements on Mobile "tations(M") supportin General Pac#et /adio 0earer "ervice (GP/")N.

>3=? 11&TT /ecommendation 3B? 11&TT /ecommendation 3,? 3GPP T" :=.++=L N9iital cellular telecommunication system (Phase *A) /adio transmission andreceptionN.

>3E? 3GPP T" *E.+B8L N3rd Generation Partnership Project General Pac#et /adio "ervice (GP/")&nterwor#in between the Public 5and Mobile 'etwor# (P5M') supportin GP/" and Pac#et9ata 'etwor#s (P9')N.

>:+? 3GPP T" *3.+,8L N3rd Generation Partnership Project Technical "pecification Group 1ore'etwor# 5ine identification supplementary services ; "tae *N.

>:8? 3GPP T" *C.++8L N3rd Generation Partnership Project Technical "pecification Group 1ore'etwor# General on Terminal daptation 7unctions (T7) for Mobile "tations (M")N.

>:*? 3GPP T" *E.++CL N3rd Generation Partnership Project Technical "pecification Group 1ore'etwor# General re@uirements on interwor#in between the Public 5and Mobile 'etwor#

(P5M') and the &nterated "ervices 9iital 'etwor# (&"9') or Public "witched Telephone'etwor# (P"T')N.

>:3? &nfrared 9ata ssociation "pecification of &r Mobile 1ommunications (&rM1).

>::? &r9 Object 2chane Protocol.

>:=? 3GPP T" *C.+8+L N3rd Generation Partnership Project Terminal 2@uipment to ser 2@uipment(T2;2) multipleer protocol ser 2@uipment (2)N.

>:B? 3GPP T" *3.8+CL N3rd Generation Partnership Project Huality of "ervice- 1oncept andrchitectureN.

>:C? 3GPP T" *3.+B+L N3rd Generation Partnership Project General Pac#et /adio "ervice (GP/")

"ervice description "tae *N.>:,? 3GPP T" *3.+BCL N3rd Generation Partnership Project 2nhanced Multi;5evel Precedence and Pre;

emption service (eM5PP) ; "tae *N.

>:E? 3GPP T" :3.+B,L N9iital cellular telecommunication system (Phase *A) =*? 3GPP T" ::.+B,L N9iital cellular telecommunication system (Phase *A)

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>=3? 3GPP T" ::.+BEL N9iital cellular telecommunication system (Phase *A) ==? 3GPP T" :*.+B,L N9iital cellular telecommunication system (Phase *A) =,? 3GPP T" **.+,CL N3rd Generation Partnership Project Technical "pecification Group "ervices and"ystem spects ser;to;ser "inallin (") ; "tae 8N.

>=E? 3GPP T" 38.8+*L N3rd Generation Partnership Project Technical "pecification Group Terminals1haracteristics of the "&M pplicationN.

>B+? 2T"& T" 8+* **8 N"mart 1ards &11;Terminal interface Physical and loical characteristics(/elease 8EEE)N.

>B8? 3GPP T" ::.+B=L N3rd Generation Partnership Project General Pac#et /adio "ervice (GP/")Mobile "tation (M") "ervin GP/" "upport 'ode ("G"') "ubnetwor# 9ependent1onverence Protocol ("'91P)N.

>B*? 3GPP T" *=.3*3L N3rd Generation Partnership Project Pac#et 9ata 1onverence Protocol(P91P)N.

>B3? 3GPP T" *3.**C N3rd Generation Partnership Project pplications and ser interaction in the 2;Principles and specific re@uirementsN.

>B:? 3GPP T" *3.8+8L N3rd Generation Partnership Project Technical "pecification Group "ervices and

"ystem spects General MT" rchitecture.N>B=? 3GPP T" 38.8+8L N&11;Terminal &nterface Physical and 5oical 1haracteristics.N

>BB? 2T"&T" 8+* 38+L N"mart 1ards 2tensible uthentication Protocol support in the &11N.

>BC? 2T"& T" 8+* **8L N"mart cards &11;Terminal interface Physical and loical characteristicsN.

>B,? /71 3C:,- Kune *++:L N2tensible uthentication Protocol (2P)N.

>BE? /71 3B*E- 'ovember *++3L NT7;,- a transformation format of &"O 8+B:BN.

>C+? 3GPP T" ::.38,L NGeneric ccess (G) to the JGb interface Mobile G interface layer 3specificationN.

>C8? 3GPP T" ::.+B+L NGeneral Pac#et /adio "ervice (GP/") Mobile "tation (M") ; 0ase "tation"ystem (0"") interface /adio 5in# 1ontrolJMedium ccess 1ontrol (/51JM1) protocolN.

>C*? 3GPP T" *=.3+,L Nih "peed 9ownlin# Pac#et ccess ("9P)L Overall 9escription "tae *N.

>C3? 3GPP T" *=.38EL N2nhanced plin# Overall 9escription "tae *N.

>C:? 3GPP T" *=.338L N/adio /esource 1ontrol (//1) protocol specificationN.

>C=? 3GPP T" *:.*8BL N1ommunication 1ontinuity Manaement Object (MO)N.

>CB? 3GPP T" *3.+3*L Nniversal Georaphical rea 9escription (G9)N.

>CC? 3GPP T" *=.3+= Nser 2@uipment (2) positionin in niversal Terrestrial /adio ccess

'etwor# (T/') "tae *N.

>C,? &21 B88B*L NMaritime naviation and radio communication e@uipment and systems 9iitalinterfacesN.

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>CE? 3GPP T" ::.+38L Nser Mobile "tation (M") ; "ervin Mobile 5ocation 1entre ("M51)- /adio/esource 51" Protocol (//5P)N.

>,+? 3GPP T" :E.+38L N0ase "tation "ystem pplication Part- 51" 2tension (0""P;52)N.

>,8? 3GPP T" 38.8+*L N1haracteristics of the niversal "ubscriber &dentity Module ("&M)applicationN.

>,*? 3GPP T" *3.:+8L NGP/" enhancements for 2;T/' accessN.

>,3? 3GPP T" *:.3+8L N'on;ccess;"tratum ('") protocol for 2volved Pac#et "ystem (2P") N.

>,:? 3GPP T" 3B.3*3L N2;T/ Pac#et 9ata 1onverence protocol (P91P) "pecificationN.

>,=? 3GPP T" *3.*+3L NPolicy and charin control architectureN.

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3 e5inition% and areiation%

3.1 e5inition%

7or the purposes of the present document- the followin syntactical definitions apply (refer also clause :)L

1arriae return character- which value is specified with command S3.

5inefeed character- which value is specified with command S4.

'ame enclosed in anle brac#ets is a syntactical element. 0rac#ets themselves do not appear in the

command line.

[...] Optional subparameter of a command or an optional part of T information response is enclosed in

s@uare brac#ets. 0rac#ets themselves do not appear in the command line. Fhen subparameter isnot iven inparameter typecommands- new value e@uals to its previous value. &n action typecommands- action should be done on the basis of the recommended default settin of thesubparameter.

underline nderlined defined subparameter value is the recommended default settin of this subparameter.&nparameter typecommands- this value should be used in factory settins which are confiured

by 8:? command &F0. &n action typecommands- this value should be used when

subparameter is not iven.

3.2 reiation%

7or the purposes of the present document- the followin abbreviations applyL

T Ttention this two;character abbreviation is always used to start a command line to be sent from

T2 to T"1& dvanced "peech 1all &tems- includin :8? and 3GPP T" *E.++C>:*?)"1"9 ih "peed 1ircuit "witched 9ata&M2& &nternational Mobile station 2@uipment &dentity&/ &nternational /eference lphabet (&T;T T.=+ >83?)&r9 &nfrared 9ata ssociation&"O &nternational "tandards Orani!ation&T;T &nternational Telecommunication nion ; Telecommunications "tandardi!ation "ectorM2 Mobile 2@uipment

Mo Memorandum of nderstandin (G"M operator joint)MT Mobile TerminationP11 Portable 1omputer and 1ommunications ssociationPTT Push to Tal# /9& /estricted 9iital &nformation/5P /adio 5in# Protocol"&M "ubscriber &dentity ModuleT Terminal daptor- e.. a G"M data card (e@ual to 912 9ata 1ircuit terminatin 2@uipment)T2 Terminal 2@uipment- e.. a computer (e@ual to 9T2 9ata Terminal 2@uipment)T& Telecommunications &ndustry ssociation9& nrestricted 9iital &nformation2 ser 2@uipment&11 niversal &nterated 1ircuit 1ard

"&M niversal "ubscriber &dentity Module

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/ T command %nta

/.0 General

This clause summari!es eneral aspects on T commands and issues related to them.

T2 software implementors must ta#e account that future versions of this specification may include additionalparameters beyond what is epected in any response to an T "et 1ommand- /ead 1ommand- Test 1ommand- orunsolicited result code. &mplementations must therefore analyse all parameters provided from the T and discard(inore) any parameters received followin the parameters epected by the T2 software.

7or further information refer &T;T /ecommendation 8:?.

/.1 ommand line

"ee fiure * for eneral structure of a command line. "tandardi!ed basiccommands are found only in 8:?.G"MJMT" commands use synta rules of extendedcommands. 2very etended command has a test command(trailin =Q) to test the eistence of the command and to ive information about the type of its subparameters.

Parameter typecommands also have a read command(trailin ?) to chec# the current values of subparameters.Action

typecommands do not store the values of any of their possible subparameters- and therefore do not have a readcommand.

TM61 M62912: .M61: .M629,,1": .M62;: .M629;in4c$rrent %$&arameter 7al$e%

test command5or c'ec>in4&o%%ile %$&arameter 7al$e%

7i6ure %8 :asic structure of a command line

&f verbose responses are enabled with command V1and all commands in a command line has been performed

successfully- result code OKis sent from the T to the T2. &f numeric responses are enabled

with command V0- result code 0is sent instead.

&f verbose responses are enabled with command V1and subparameter values of a command are not accepted by the T

(or command itself is invalid- or command cannot be performed for some reason)- result codeERRORis sent to the T2 and no subse@uent commands in the command line are processed. &f

numeric responses are enabled with command V0- result code 4is sent instead. ERROR(or 4) response may be

replaced by +CME ERROR: (refer clause E) when command was not processed due to an error related to MT

operation.

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/.2 ?n5ormation re%&on%e% and re%$lt code%

The T response for the eample command line of fiure * could be as shown in fiure 3. ere- verbose responseformat is enabled with command V1. &f numeric format V0would have been used- headers of information

responses would have been left out andfinal result codechaned to 0.

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" General command%

".0 General

&T;T /ecommendation 8:? includes NGeneric 912 1ontrolN commands with the prefi +G. These commandsare for the identification of the T. 7our of those commands are adapted here to be the identification commands of theMT. "ynta is otherwise similar but the prefi is +CG. T& &";EE >8=? uses same commands for base station

identification.

".1 #eE$e%t man$5act$rer identi5ication GM?

Tale %8 =CG/2 action command s>nta?

Command Possile response!s"

+CGMI

+CME ERROR:

+CGMI=?

!escri$tion

2ecution command causes the T to return one or more lines of information tet - determined by

the MT manufacturer- which is intended to permit the user of the T to identify the manufacturer of the MT to which itis connected to. Typically- the tet will consist of a sinle line containin the name of the manufacturer- butmanufacturers may choose to provide more information if desired. /efer subclause E.* for possible values.

!efined values

L the total number of characters- includin line terminators- in the information tet shall not

eceed *+:, characters.

Tet shall not contain the se@uence 0or OK

Im$lementation

Optional.

".2 #eE$e%t model identi5ication GMM

Tale 38 =CG// action command s>nta?


+CGMM

+CME ERROR:

+CGMM=?

!escri$tion

2ecution command causes the T to return one or more lines of information tet - determined by the MT

manufacturer- which is intended to permit the user of the T to identify the specific model of the MT to which it isconnected to. Typically- the tet will consist of a sinle line containin the name of the product- but manufacturers maychoose to provide more information if desired. /efer to subclause E.* for possible values.

!efined values

L the total number of characters- includin line terminators- in the information tet shall not eceed *+:,

characters.

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Im$lementation

Optional.

".3 #eE$e%t rei%ion identi5ication GM#

Tale -8 =CG/# action command s>nta?


+CGMR

+CME ERROR:

+CGMR=?

!escri$tion

2ecution command causes the T to return one or more lines of information tet - determined by the

MT manufacturer- which is intended to permit the user of the T to identify the version- revision level or date- or otherpertinent information of the MT to which it is connected to. Typically- the tet will consist of a sinle line containin theversion of the product- but manufacturers may choose to provide more information if desired. /efer subclause E.* for

possible values.

!efined values

L the total number of characters- includin line terminators- in the information tet shall not eceed

*+:, characters.


Im$lementation

Optional.

"./ #eE$e%t &rod$ct %erial n$mer identi5ication GS+

Tale .8 =CGSN action command s>nta?


+CGSN

+CME ERROR:

+CGSN=?

!escri$tion


manufacturer- which is intended to permit the user of the T to identify the individual MT to which it is connected to.Typically- the tet will consist of a sinle line containin the &M2& (&nternational Mobile station 2@uipment &dentityrefer 3GPP T" *3.++3 >C?) number of the MT- but manufacturers may choose to provide more information if desired./efer subclause E.* for possible values.

!efined values

L the total number of characters- includin line terminators- in the information tet shall not eceed *+:,

characters.


Im$lementation

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Optional.

"." Select T! c'aracter %et SS

Tale *8 =CSCS parameter command s>nta?


+CSCS=["

+CSCS? +CSCS:

+CSCS=? +CSCS: 7list of supported s8

!escri$tion

"et command informs T which character set is used by the T2. T is then able to convert character strins

correctly between T2 and MT character sets.

Fhen T;T2 interface is set to ,;bit operation and used T2 alphabet is C;bit- the hihest bit shall be set to !ero.

'OT2L &t is manufacturer specific how the internal alphabet of MT is converted toJfrom the T2 alphabet.

/ead command shows current settin and test command displays conversion schemes implemented in the T.

!efined values

(conversion schemes not listed here can be defined by manufacturers)L

9GSM9 G"M C bit default alphabet (3GPP T" *3.+3, >*=?) this settin causes easily software flow control

(DO'JDO77) problems.

9E%9 1haracter strins consist only of headecimal numbers from ++ to 77 e.. N+3*72BN e@uals three ,;

bit characters with decimal values 3- :C and *3+ no conversions to the oriinal MT character set shall

be done.

&f MT is usin G"M C bit default alphabet- its characters shall be padded with ,th bit (!ero) before convertin them toheadecimal numbers (i.e. no "M";style pac#in of C;bit alphabet).

9IR;9 &nternational reference alphabet (see &T;T T.=+ >83?).

9'CC'xxx9 P1 character set 1ode Pae xxx

9'CN9 P1 9anishJ'orweian character set

9CS9 8B;bit universal multiple;octet coded character set (see &"OJ&218+B:B >3*?) 1"* character strins

are converted to headecimal numbers from ++++ to 7777 e.. N++:8++B*++B3N e@uals three 8B;bitcharacters with decimal values B=- E, and EE.

9TF9 Octet (,;bit) lossless encodin of 1" characters (see /71 3B*E >BE?) T7;, encodes each 1"

character as a variable number of octets- where the number of octets depends on the inteer valueassined to the 1" character. The input format shall be a stream of octets. &t shall not be converted toheadecimal numbers as in N2DN or N1"*N. This character set re@uires an ,;bit T T2 interface.

9#@n9 &"O ,,=E 5atin n(8;B) character set

9#@C9 &"O ,,=E 5atinJ1yrillic character set

9#@;9 &"O ,,=E 5atinJrabic character set

9#@G9 &"O ,,=E 5atinJGree# character set

9#@9 &"O ,,=E 5atinJebrew character set

Im$lementation

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Mandatory when a command usin the settin of this command is implemented.

".6 #eE$e%t international moile %$%crier identit ?M?

Tale &8 =C2/2 action command s>nta?


+CIMI

+CME ERROR:

+CIMI=?

!escri$tion

2ecution command causes the T to return, which is intended to permit the T2 to identify the individual

"&M card or active application in the &11 (G"M or "&M) which is attached to MT. /efer subclause E.* for possible values.

!efined values

L &nternational Mobile "ubscriber &dentity (strin without double @uotes)

Im$lementation

Optional.

".7 M$lti&lein4 mode MUF

Tale $8 =C/U@ parameter command s>nta?


+CM%=[,[,[,[,

[,[,[,

[,""""""""

+CME ERROR:

+CM%? +CMUX: ,[],,,, ,,[,]

+CME ERROR:

+CM%=? +CM%: 7list of supported s8,7list of supported

s8,7list of supported s8,7list of

supported s8,7list of supported s8,7list of

supported s8,7list of supported s8,7list of

supported s8,7list of supported s8

!escri$tion

This command is used to enableJdisable the 3GPP T" *C.+8+ >:=? multiplein protocol control channel. /efer tosubclause E.* for possible values. The T command sets parameters for the 1ontrol 1hannel. &f the parameters

are left out- the default value is used.

/ead command returns the current mode and the settins.

Test command returns the supported modes and parameters.

&t is recommended that the MTJTJT2 should autobaud to the +CM%command up to and includin an interface speed

of EB++ bitsJs.

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The OKor +CME ERROR: response is returned at the speed of the +CM%command prior to enterin

.

&t is recommended that whenever the multipleer control channel is released the MTJTJT2 should assume an interfacerate of up to and includin EB++ bitsJs for auto baudin purposes irrespective of any previous hiher speed havin beenselected.

&f a +CM%command is issued whilst in any multipleer mode then that +CM%command shall be inored and the

MTJT shall return an +CME ERROR: response.

!efined values

RoperationS (multipleer Transparency Mechanism)

+ 0asic option

8 dvanced option

L

This parameter defines the way in which the multipleer control channelis set up. virtual channel maysubse@uently be set up differently but in the absence of any neotiation for the settins of a virtual channel- thevirtual channel shall be set up accordin to the control channel settin.

+ & frames used only

8 & frames used only

* & frames used only

9efault valueL +

(transmission rate)L

8 E B++ bitJs

* 8E *++ bitJs

3 3, :++ bitJs

: =C B++ bitJs

= 88= *++ bitJs

B *3+ :++ bitsJs

(maimum frame si!e)L

8; 3*CB,

default

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8;*==- where 8+ is default

(window si!e- for dvanced operation with 2rror /ecovery options)L

8;C- where * is default

Im$lementation

Mandatory- if 3GPP T" *C.+8+ >:=? supported in the MTJT.

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".8 ?TU-T V.2"0 C1/D 4eneric T control command%

Tale 98 )'%.( 6eneric TA control commands

Command Suclause 2mpl' Use in GS/

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2ditors noteL The values aa- bb- cc U dd will be assined by P11 (Portable 1omputer and 1ommunicationsssociation).

The values in RnS for Huery are mutually eclusive. &f one value (e.. N*=N) is returned- other values shall not bereturned.

!efined values for Set

RnSL

8* 3GPP "ystem

** 'ot used. &f received- the value shall be treated as if 8* had been received or an 2//O/ shall be returned.

*= 'ot used. &f received- the value shall be treated as if 8* had been received or an 2//O/ shall be returned.

aa 'ot used. &f received- the value shall be treated as if 8* had been received or an 2//O/ shall be returned.

bb 'ot used. &f received- the value shall be treated as if 8* had been received or an 2//O/ shall be returned.

cc 'ot used. &f received- the value shall be treated as if 8* had been received or an 2//O/ shall be returned.

dd 'ot used. &f received- the value shall be treated as if 8* had been received or an 2//O/ shall be returned.

refer P11 "T9;8+8 >8C? for other values.

Im$lementation

Mandatory in P11 "T9;8+8 >8C?- but optional for G"MJMT".

".10 ?n5ormatie eam&le%

Fhen beinnin to build a communication lin#- a eneral T2 application controllin a T needs to determine the Tand the MT to which it is connected. 8:? has seven commands for T identification from which four are

mandatory to be implemented in a T. n eample of this command se@uence re@uestin manufacturer (+GMI)- model(+GMM)- revision (+GMR) and serial number (+GSN) information would beL

;T+GMIMa2!(a!rer ;COK;T+GMMGSM .*ae aa ev.eOK;T+GMR100OK;T+GSN@134#13OK

The maimum lenths of the information responses are defined to be *+:, characters- but it is recommended that theyare #ept as simple as in the eample. The serial number command is defined as optional. nother optional command isGlobal Object &dentification command (+GOI) which should return the object identifiers of &T;T /ecommendation

D.*+, as numeric strins delimited by periods. The 1omplete 1apabilities 5ist command (+GC;') should indicate the

major capability areas of the T. The support of different areas is presented in the response of +GC;'command. 2ach

area may be presented by the selection command name of a specific capability area (e.. +FCL;SSfor fa support) or

some other predefined response. 7or instance- a G"M T with fa capabilities could respond as followsL

;T+GC;'+GC;': +CGSM,+FCL;SS,+DOK

The first supported area in the response is presented with +CGSM. &t is the response tet to show that some or all G"M

commands of the present document are supported. "econd response tet (+FCL;SS) informs that some fa or voicecapabilities are present- and the third tet (+D) about the presence of wireless commands as specified by P11

"T9;8+8 >8C?. 1ommand +FCL;SS=?(refer e.. &T;T T.38 >88? and T.3* >8*?) should be used to @uery the

supported fa capabilities and +DS4=?to @uery the wireless data services availableL

3GPP

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;T+FCL;SS=?H+DS4=?0,1,,0718OK

The T of this eample supports G"M data services- and fa service class 8 (T&;=C,;)- * (manufacturer specific) and*.+ (&T;T T.3* >8*?J T&;=E*).

The present document defines commands for MT identification which are similar to those for T identification in8:?- for an eampleL

;T+CGMIM).e Ma2!(a!rer %BOK;T+CGMMGSM '6)2e 134OK;T+CGMR100OK;T+CGSN134#1134#1OK

Manufacturer- model and version commands wor# similarly as for T- ecept that the serial number @uery returns the&nternational Mobile "tation 2@uipment &dentity (&M2&) number. &M2& is fifteen diits lon and consists of a typeapproval code- a final assembly code- a serial number and a spare diit (refer 3GPP T" *3.++3 >C?). Fhen the T isimplemented inside MT- the responses for both T and MT @ueries will most li#ely follow the responses of MTidentification.

6 all control command% and met'od%

6.0 General

This clause describes the control of G"MJMT" calls. 'ormal data and fa call control is done as in &T;T/ecommendations 8:?- T.38 >88? and T.3* >8*?. 7or voice call oriinatin- refer subclause N&T;T nta?


+CST;=["

+CST;? +CST;:

+CST;=? +CST;: (list of supported s8

!escri$tion

"et command selects the type of number for further diallin commands () accordin to G"MJMT" specifications.

Test command returns values supported a compound value.

!efined values

L type of address octet in inteer format (refer T" *:.++, >,? subclause 8+.=.:.C) default 8:= when diallin

strin includes international access code character NAN- otherwise 8*E

Im$lementation

Mandatory when other than default value allowed.

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6.2 ?TU-T V.2"0 C1/D dial command

8:? dial command lists characters that may be used in a diallin strin for ma#in a call or controllin

supplementary services in accordance with 3GPP T" **.+3+ >8E?. Their use in G"MJMT" is listed in this subclause-as well as new dial modifiers applicable only to G"MJMT" are introduced. 7or a MT supportin T commands only-it is mandatory to support the control of supplementary services in accordance with 3GPP T" **.+3+ >8E? throuh the

dial command or throuh the specific supplementary service commands (+CCFC- +CLCK- etc.)- where 3GPP T" **.+3+>8E? identifies the supplementary services as mandatory.

+./ diallin# di#its

1 3 4 # @ 0 J + ; C (implementation of these characters is mandatory for G"MJMT")

(implementation of this character is optional for G"MJMT"- and it is inored)

+./ modifier characters

, (implementation of this character is mandatory for G"MJMT"- but it may be inored)

T ' (implementation of these characters is mandatory for G"MJMT"- but they are inored)

D (implementation of these characters is optional for G"MJMT"- and they are inored)

+./ semicolon character

&n G"MJMT"- when semicolon character is iven after diallin diits (or modifiers)- a voice call oriinated to theiven address. T returns to command state immediately (or after possible +COL'result code refer subclause

N1onnected line identification presentation A1O5PN). /efer nne G for a detailed eample.

*S&'0&TS modifier characters

> (refer subclause N9irect diallin from phoneboo#sN)

Ior . (override the 15&/ supplementary service subscription default value for this call IV invocation (restrict 15&

presentation) and .V suppression (allow 15& presentation) refer subclause N1allin line identification restriction

A15&/N)

Gor (control the 1G supplementary service information for this call uses inde and info values set with command

+CCG refer subclause N1losed user roup A11GN)

6.3 irect diallin4 5rom &'oneoo>%

G"MJMT" MT and "&MJ&11 can contain phoneboo#s which have a phone number and an alphanumeric field foreach phoneboo# entry location. The use of 8:? diallin command ensures that direct diallin from MT and"&MJ&11 phoneboo# is possible throuh ordinary communications software which just ives the phone number fieldto be filled and then use the command to oriinate the call. vailable memories may be @ueried with "elect

Phoneboo# "torae test command +C'S=?- and location rane for eample with /ead Phoneboo# 2ntries test

command +C'R=?.

%xecute commands

8. >[I"[G"[H" oriinate call to phone number which correspondin alphanumeric field is (if

possible- all available memories should be searched for the correct entry).

*. >mem[I"[G"[H" oriinate call to phone number in memory mementry location (available memories

may be @ueried with "elect Phoneboo# "torae test command +C'S=? memcould be

e.. ME).

3. >[I"[G"[H" oriinate call to phone number in entry location (it is manufacturer specific which

memory storae of MT- "&MJ&11 and T is used command "elect Phoneboo# Memory"torae +C'Ssettin is recommended to be used).

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"emicolon character shall be added when voice call is oriinated. 15&/ and 1G per call base modifiers may also bepresent.

es$onses

Possible error responses include +CME ERROR: when error is related to MT functionality. /efer

subclause E.* for possible error values. Otherwise T responses can have values defined by 8:? and commands"ervice /eportin 1ontrol +CRand 1onnected 5ine &dentification Presentation +COL'. 9etailed error report of an

unsuccessful oriinated call failed in a G"MJMT" networ# error can be obtained with command 2tended 2rror/eport +CEER(if implemented).

!efined values

L strin type value- which should e@ual to an alphanumeric field in at least one phoneboo# entry in the

searched memories used character set should be the one selected with "elect T2 1haracter "et +CSCS

L inteer type memory location should be in the rane of locations available in the memory used

Im$lementation

Mandatory when direct diallin is implemented. lso phoneboo# commands implementation is re@uired.

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6./ all mode MA

Tale ,%8 =C/ parameter command s>nta?


+CMO=["+CMO? +CMO:

+CMO=? +CMO: (list of supported s8

!escri$tion

"et command selects the call mode of further diallin commands () or for net answerin command (;). Mode can be

either sinle or alternatin (in the present document- terms Nalternatin modeN and Nalternatin callN refer to allG"MJMT" bearer and teleservices that incorporate more than one basic service (voice- data- fa) within one call).Fhen sinle mode is selected the call oriinatin and hanup procedures are similar to procedures specified in &T;T/ecommendations 8:?- T.38 >88? and T.3* >8*?. &n G"MJMT" there can be voice followed by data (refer 3GPPT" **.++* >8?)- alternatin voiceJdata (refer 3GPP T" **.++* >8?) and alternatin voiceJfa calls (refer 3GPP T"

**.++3 >*?). /efer net two subclauses for alternatin call control methods.

Test command returns values supported as a compound value.

'OT2L +CMOshall be set to !ero after a successfully completed alternatin mode call. &t shall be set to !ero also

after a failed answerin. The power;up- factory (&F) and user resets (B) shall also set the value to !ero.

This reduces the possibility that alternatin mode calls are oriinated or answered accidentally.

!efined values

L

+ sinle mode

8 alternatin voiceJfa (teleservice B8)

* alternatin voiceJdata (bearer service B8)

3 voice followed by data (bearer service ,8)

also all other values below 8*, are reserved by the present document

Im$lementation

Mandatory when alternatin mode calls are implemented in the T.

6./ Voice all Mode VMA

Tale ,38 =C)/ action command s>nta?


VMA9C

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'OT2 8L

; &f the 1all Mode is set to 1"WO'5- then the T9 command will ma#e a call in 1" mode.

; &f the 1all Mode is set to

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+oice folloed "y data call ("earer service 21)

7iure : shows commands to start the call- to switch from voice to data (&n;1all Modification) and to han up the call.+CMOand +FCL;SScommands indicate the current settins before diallin or answerin command- not that they

shall be iven just before or ;command. /efer subclause N1ellular result codes A1/1N for possible +CRINGresult

code values. /efer nne 7 for a detailed eample.

)32CE ATA

I+GUP

T,IUP orremote initiated 'an4$&(or TIor dro& 6T#)

T6 or T orremote initiated

T6:

T,MA693T*,SS90

T %et% ,MA690

,#?+G VA?,!XXXT,MA693:*,SS90

/T/3

TI ordro& 6T# orT,IUP orremote initiated 'an4$&

T

7i6ure -8 )oice followed > data call

+oice' data call ("earer service num"er 31)

7iure = shows the commands to start the call- to switch between modes (&n;1all Modification) and to han up the call.

+CMOand +FCL;SScommands indicate the current settins before diallin or answerin command- not that theyshall be iven just before or ;command. /efer subclause N1ellular result codes A1/1N for possible +CRINGresult

code values. /efer nne 2 for a detailed eample.

)32CE ATA

I+GUP

T,IUP orremote initiated 'an4$&


T6 or T orremote initiated

TI or dro& 6T# orremote initiated

T6T6:

T,MA692T*,SS90

T %et% ,MA690

,#?+G T VA?,!XXXT,MA692:*,SS90

,#?+G T XXXVA?,!T,MA692:*,SS90

/T oice first /T data first/3

T T

7i6ure .8 Alternatin6 oice and data call

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+oice' fax call (teleservice num"er 31)

7iure B shows the commands to start the call- to switch between modes (&n;1all Modification) and to han up the call.+CMOand +FCL;SScommands indicate the current settins before diallin or answerin command- not that they

shall be iven just before or ;command. The parameter NN of +FCL;SScommand can be 8- 8.+- * or *.+.

'OT2L The transition from fa mode to voice mode is for further study.

)32CE 7A@

I+GUP

T6 orremote initiated

T6T6:

T,MA691T*,SS9

T %et% ,MA690

,#?+G T VA?,!*FT,MA691:*,SS9

,#?+G T *FVA?,!T,MA691:*,SS9

/T oice first /T fa? first/3

T T

re5er ?TU-T T.31 C11D and T.32 C12D5or di55erent 'an4$& &o%%iilitie%(al%o T,IUP %'all 'an4$&)


7i6ure *8 Alternatin6 oice and fa? call

6.7 Select earer %erice t&e JST

Tale ,-8 =C:ST parameter command s>nta?


+CST=[[,[,"""

+CST? +CST: ,,

+CST=? +CST: (list of supported s8,(list of

supported s8,(list of supported s8

!escri$tion

"et command selects the bearer service with data rate - and the connection element to be used

when data calls are oriinated (refer 3GPP T" **.++* >8?).

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L

+ autobaudin (automatic selection of the speed this settin is possible in case of 3.8 #! modemand non;transparent service)

8 3++ bps (

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C Pac#et ccess (synchronous) (/9&)

also all other values below 8*, are reserved by the present document.

L

+ transparent

8 non;transparent* both- transparent preferred3 both- non;transparent preferred

Im$lementation

Mandatory when data calls implemented.

6.8 #adio lin> &rotocol #P

Tale ,.8 =C#1P parameter command s>nta?

Command Possile response!s"+CRL'=[[,[,[,[,[,""""""

+CRL'? +CRL': ,,,[,[,""

[+CRL': ,,,[,[,""

[""

+CRL'=? +CRL': (list of supported s8,(list of supported s8,

(list of supported s8,(list of supported s8[,

[,(list of supported s8""

[+CRL': (list of supported s8,(list of supported

s8,(list of supported s8,(list of supported s8

[,[,(list of supported s8""

[""

!escri$tion

/adio lin# protocol (/5P) parameters used when non;transparent data calls are oriinated may be altered with setcommand. vailable command subparameters depend on the /5P versions implemented by the device (e..

may not be available if device supports only versions + and 8).

'OT2 8L &f radio lin# protocol is not used- but some other error correctin protocol (for transparent data calls)-8:? 2rror 1ontrol "election test command +ES=?may be used to indicate the presence of the

protocol.

/ead command returns current settins for each supported /5P version . Only /5P parameters applicable tothe correspondin are returned.

Test command returns values supported as a compound value. &f MTJT supports several /5P versions - the

/5P parameter value ranes for each are returned in a separate line.

!efined values

- L /5P version number in inteer format when version indication is not present it shall e@ual +

'OT2 *L

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Mandatory when /5P implemented.

6. Serice re&ortin4 control #

Tale ,*8 =C# parameter command s>nta?


+CR=["

+CR? +CR:

+CR=? +CR: (list of supported s8

!escri$tion

"et command controls whether or not intermediate result code +CR: is returned from the T to the T2. &f

enabled- the intermediate result code is transmitted at the point durin connect neotiation at which the T hasdetermined which speed and @uality of service will be used- before any error control or data compression reports aretransmitted- and before the intermediate result code CONNECTis transmitted.

'OT2L This command replaces 8:? command Modulation /eportin 1ontrol +MR- which is not

appropriate for use in the G"MJMT" networ#. Possible error control (other than radio lin# protocol) anddata compression reportin can be enabled with " GP/"

The optional R5*PS proposes a layer * protocol to use between the MT and the T2. &t is defined in the 2nter GP/"9ata Mode (A1G9T) command.

Im$lementation

Mandatory when data calls implemented.

6.10 !tended error re&ort !!#

Tale ,&8 =CEE# action command s>nta?


+CEER +CEER: +CEER=?

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!escri$tion


manufacturer- which should offer the user of the T an etended report of the reason for

; the failure in the last unsuccessful call setup (oriinatin or answerin) or in;call modification

; the last call release

; the last unsuccessful GP/" attach or unsuccessful P9P contet activation

; the last GP/" detach or P9P contet deactivation.

Typically- the tet will consist of a sinle line containin the cause information iven by G"MJMT" networ# intetual format.

!efined values

L the total number of characters- includin line terminators- in the information tet shall not eceed *+:8

characters.

Tet shall not contain the se@uence 0or OK.

Im$lementation

Optional.

6.11 ell$lar re%$lt code% #

Tale ,$8 =C#C parameter command s>nta?


+CRC=["

+CRC? +CRC: +CRC=? +CRC: (list of supported s8

!escri$tion

"et command controls whether or not the etended format of incomin call indication or GP/" networ# re@uest forP9P contet activation or notification for

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F;% [,[,,"" facsimile (T" B*)

VOICE [,[,,"" normal voice (T" 88)

VOICEPXXX [,[,,"" voice followed by data (0" ,8) (XXXis

;SNC- SNC- REL ;SNCor REL SNC)

;LT VOICEPXXX [,[,,"" alternatin voiceJdata- voice first (0" B8)

;LT XXXPVOICE [,[,,"" alternatin voiceJdata- data first (0" B8)

;LT VOICEPF;% [,[,,"" alternatin voiceJfa- voice first (T" B8)

;LT F;%PVOICE [,[,,"" alternatin voiceJfa- fa first (T" B8)

G'RS , [, ["" GP/" networ# re@uest for P9P contet

activation

VGC , , [," voice roup call (T" E8)

VC , , [," voice broadcast call (T" E*)

The optional RpriorityS indicates the eM5PP priority level of the incomin call by pain- notification or setupmessae. The priority level values are as defined in eM5PP specification 3GPP T" **.+BC >=:?.

L strin type subaddress of format specified by

L type of subaddress octet in inteer format (refer 3GPP T" *:.++, >,? subclause 8+.=.:.,)

-and C? and indicates roup call area.

RG&dS is a part of the roup call reference as specified in 3GPP T" *3.++3 >C? and indicates roup callidentification.The Rac#flaSV8 proposes that a predefined confirmation procedure is to be used after the call is ended.7or Rac#flaSV+ no confirmation procedure is re@uired.

Im$lementation

Mandatory when data or fa circuit mode calls implemented or for a MT supportin T commands only and eM5PP ornta?


+CS +CS: ,,,,

+CME ERROR:

+CS=?

!escri$tion

2ecution command returns information about "1"9 features (refer 3GPP T" **.+3: >*E?) supported by the MTJT./efer subclause E.* for possible values.

The return information is only applicable in G2/'.

!efined values

3GPP

3GPP TS %&'((& )$'*'( !%(($+,%"3*#elease $

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L inteer type multislot class

L inteer type maimum number of receive timeslots that MT can use

L inteer type maimum number of transmit timeslots that MT can use

L inteer type total number of receive and transmit timeslots that MT can use at the same time (per T9M

frame). The followin applies in a "1"9 callL 8 (receive slots) A (transmit slots)

is a sum of inteers each representin a supported channel codin (e.. value = indicates that :-,# and

E-B# channel codins are supported)L

8 :-,# full rate data traffic channel

: E-B# full rate data traffic channel

, 8:-:# full rate data traffic channel

8B *,-,# full rate data traffic channel (only possible when 8:.:# is supported)

3* 3*-+# full rate data traffic channel (only possible in a two;timeslot confiuration)

B: :3-*# full rate data traffic channel (only possible when 8:.:# is supported)

Im$lementation

Mandatory when "1"9 implemented.

This command is not applicable to T/' or 2;T/' 2s.

6.13 ISS tran%&arent call con5i4$ration IST

Tale %(8 =CBST parameter command s>nta?


+CST=[[,""

+CST? +CST: ,

+CST=?

!escri$tion

"et command controls parameters for transparent "1"9 calls in G2/'. 1hanin them durin a call does not affectthe current call.

'OT2L &n T/' or 2;T/'- values set with this command are not needed. The only applicable parameter is

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6.1/ ISS non-tran%&arent call con5i4$ration IS+

Tale %,8 =CBSN parameter command s>nta?


+CSN=[[,[,

[,""""

+CSN? +CSN: ,,,

+CSN=? +CSN: (list of supported s)- (list of supported

s),7list of supported R)-RQ>,(list of supported

s)

!escri$tion

"et command controls parameters for oriinatin non;transparent "1"9 calls.

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+CSC=?

!escri$tion

2ecution command returns information about current "1"9 call. &f no "1"9 call is active- all parameters returned

shall e@ual !ero. &f "1"9 call is active in T/' or 2;T/'- all non;applicable parameters returned shall bee@ual to !ero. (&t is manufacturer specific whether non;!ero information is returned in case of an active normal sinle;slot data call.)

!efined values

L inteer type number of receive timeslots currently in use. This parameter is not applicable in T/' or 2;

T/'.

L inteer type number of transmit timeslots currently in use. This parameter is not applicable in T/' or 2;

T/'.

L inteer type current air interface user rate (in case of transparent service this e@uals fied networ# user

rate) (refer +CSNcommand for possible values). 7or the two;timeslot 21"9 bit transparent confiuration the

followin additional values applyL

, =B+++ bps

E B:+++ bps

L current channel codin (refer +CScommand for possible values). This parameter is not applicable

in T/' or 2;T/'.

Im$lementation

Optional.

6.16 ISS &arameter% re&ort IS#Tale %38 =CBS# action command s>nta?


+CSR=["

+CSR? +CSR:

+CSR=? +CSR: 7.5 )( 5!--)re 58

!escri$tion

2nabled command returns intermediate result code +CSR: from the T to the T2 when an "1"9 call is

bein set up. The result code represents the current (neotiated or reneotiated) "1"9 parameters. &f enabled- theintermediate result code is transmitted at the point of the call setup neotiation where the T has determined what typeof an "1"9 connection will be used. /esult code transmission is done after possible service (+CR)- error control

(+ER)- andJor compression (+R) reportin but before possible T2;T rate (+ILRR) reportin and before the

intermediate result code 1O''21T is transmitted. The format of the intermediate result code isL

+CSR: ,,,

7or the value definitions- refer to +CSNand +CSCcommands. 7or instance- for a non;transparent "1"9 call- result

code $+CSR: ,,4,$ means that the call has two timeslots in both up; and downlin#- the air interface user rate is

*,,++ bps- and the used channel codin T1J78:.:.

&n T/' or 2;T/'- all non;applicable parameters returned shall be e@ual to !ero.

!efined values

L

3GPP

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+ disables reportin

8 enables reportin

Im$lementation

Mandatory when "1"9 implemented

6.17 ISS a$tomatic $%er initiated $&4radin4 ISU

Tale %-8 =CBSU parameter command s>nta?


+CS=

+CS? +CS:

+CS=? +CS: (list of supporteds)

!escri$tion

"et command controls whether or not automatic user initiated service level upradin shall be used for non;transparent"1"9 calls. NutomaticN means that- if enabled- the M2JT shall use the P bit in the received /5P frames todetermine when to initiate user initiated service level upradin (i.e. when to modify the A1"' parameters RwiurSandJor Rw/S for the current call). /efer to 3GPP T" *C.++8 for details on the interpretation of the P bit(s).

'OT2 8L The validity of the P bit in the /5P frames depends on the result of the /5P neotiations. The P bitshall only be used if the result of the /5P neotiations were successful with respect to the P bit.

'OT2 *L This command is only applicable in G2/'.

!efined values

:

+ disables use of P bit for upradin

8 enables use of P bit for upradin

Im$lementation

Optional


6.18 ISS non-tran%&arent a%mmetr con5i4$ration IS

Tale %.8 =CBSA parameter command s>nta?


+CS;=

+CS;? +CS;:

+CS;=? +CS;: (list of supporteds)

!escri$tion

"et command controls the preferred asymmetry bias for non;transparent 21"9 calls. 9ownlin# biased asymmetrymeans that ,;P"% modulation is preferred downlin# and GM"% modulation uplin#. plin# based asymmetry means

that ,;P"% modulation is preferred uplin# and GM"% downlin#. 1hanin of affects the current call only if(refer A1"') was non;!ero when call was established.

3GPP

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Test command returns values supported by the MTJT as compound values. The subparameter rane

indirectly indicates the 2 Type rane (+;8) indicates 2 Type and rane (+;*) indicates 2 Type 0.

'OT2 8L 21"9 is also controlled by A1"9- A1"' and A1"T.

'OT2 *L This command is only applicable in G2/'.

!efined values

L

+ 'o preference

8 9ownlin# biased asymmetry

* plin# biased asymmetry

Im$lementation

Mandatory when non;transparent 21"9 is implemented.


6.1 Sin4le n$merin4 %c'eme S+S

Tale %*8 =CSNS parameter command s>nta?


+CSNS=["

+CSNS? +CSNS:

+CSNS=? +CSNS: (list of supported s8

!escri$tion

"et command selects the bearer or teleservice to be used when mobile terminated sinle numberin scheme call isestablished. Parameter values set with +CSTcommand shall be used when e@uals to a data service.

Test command returns values supported as compound values.

!efined values

L

+ voice

8 alternatin voiceJfa- voice first (T" B8)

* fa (T" B*)

3 alternatin voiceJdata- voice first (0" B8)

: data

= alternatin voiceJfa- fa first (T" B8)

B alternatin voiceJdata- data first (0" B8)

C voice followed by data (0" ,8)

Im$lementation

Optional.

3GPP

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6.20 Voice Ian4$& ontrol VIU

Tale %&8 =C)BU parameter command s>nta?


+CV=["

+CV? +CV:

+CV=? +CV:(list of supported s8

!escri$tion

"et command selects whether T or Ndrop 9T/N shall cause a voice connection to be disconnected or not. 0y voiceconnection is also meant alternatin mode calls that are currently in voice mode. ("ee subclause B.B).

'OT2L Fhen RmodeS V *- this command must be seen in conjunction with the 8:? command U9. 2lseU9 shall be inored.

!efined values

L

+ N9rop 9T/N inored but O% response iven. T disconnects.

8 N9rop 9T/N and T inored but O% response iven.

* N9rop 9T/N behaviour accordin to U9 settin. T disconnects.

Im$lementation

Optional

6.21 V.120 rate ada&tion &rotocol V120Tale %$8 =C),%( parameter command s>nta?


+CV10=[[,[,

[,[,

[,""""""

+CV10? +CV10: ,,,,

,

+CV10=? +CV10: (list of supported s8,(list of supported

s8,(list of supported s8,(list of supported

s8,

(list of supported

s8,

(list of

supported s8

!escri$tion

"et command sets the values of the

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8 rate adaption header included (mandatory for protocol sensitive modes).

+ multiple frame establishment not supported- only & frames allowed

8 multiple frame establishment supported- both & and & frames allowed.

+ bit transparent mode of operation

8 protocol sensitive mode of operation.

+ no neotiation- 55& V *=B only

8 neotiation allowed. 'ote ; RnetypeS indicates the connection over which the neotiation is performed.

+ messae oriinator is Ndefault assineeN

8 messae oriinator is Nassinor onlyN.

+ neotiation is done usin loical lin# !ero

8 neotiation is done with "2/ &'7O/MT&O' messaes on a temporary sinallin connection.

G"MJMT" does not support all the possible modes of

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!efined values

L

'OT2L &t is manufacturer specific which modes that are supported.

8 99;MMM;

'OT2L Presentation of MMM is lanuae dependent.

* 99;MM;

3 MMJ99J

: 99JMMJ

= 99.MM.

B MM99

C ;MM;99

,;*== Manufacturer specific

L

8 yyJMMJdd (default)

* yyyyJMMJdd

also all other values are reserved by the present document

'OT2L The RtimeS format of A115% and A15 NyyJMMJdd-hhLmmLss!!N when RaumodeSV8 and it is

NyyyyJMMJdd-hhLmmLss!!N when RaumodeSV*. &f the MT does not support time !one information

then the three last characters may be omitted (see A115% command).

Im$lementation

Optional

6.23 Silence ommand S?

Tale 3(8 =CS21 parameter command s>nta?


+CSIL=[" +CME ERROR:

+CSIL? +CSIL:

+CME ERROR:

+CSIL=? +CSIL:(list of supported s8+CME ERROR:

!escri$tion

"et command enablesJdisables the silent mode. Fhen the phone is in silent mode- all sounds from MT are suppressedecept voice.

/ead command reads the current settin.

Test command lists the supported modes.

!efined values

L

+ "ilent mode off

3GPP

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8 "ilent mode on

Im$lementation

Optional

6.2/ Settin4% time 5ormat ST*

Tale 3,8 =CST7 parameter command s>nta?


+CSTF=[" +CME ERROR:

+CSTF? +CSTF:

+CME ERROR:

+CSTF=? +CSTF:(list of supported s8

+CME ERROR:

!escri$tion

"et command sets the time format of the time information presented to the user.

/ead commands reads the current settin.

Test commands reads the supported s.

!efined values

L

8 LMM (*: hour cloc#)

* LMM a.m.Jp.m.3;C Manufacturer specific

Im$lementation

Optional

3GPP

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6.2" ?TU-T V.2"0 C1/D call control command%

Tale 3%8 )'%.( call control commands

Command Suclause 2mpl' Use in GS/[,

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lso supplementary services may be controlled usin dial command accordin to 3GPP T" **.+3+ >8E?. n eample ofcall forwardin on no reply for telephony with the adjustment of the no reply condition timer on *= secondsL

;TJJ1J+11###3J11J#

OK (modification was successful)

Two new commands are created for controllin the alternatin mode calls. 7irst one- 1all Mode (+CMO)- selects

between sinle and alternatin mode. 0ecause this is a crucial command- it is defined that the value is set bac# to!ero (sinle mode) after every successfully oriinated alternatin mode call. lso on power;up and factory or userresets- the value is set to !ero. The second new command- anup 1all (+C')- is not a replacement of 8:?

command - but a command which reliably disconnects the call in G"MJMT" networ#. This is defined because the

command is used to switch from fa or data mode to voice mode.

The settin of G"MJMT" bearer service (data circuit duple asynchronous and synchronous- P9 access circuitasynchronous- or data pac#et duple synchronous)- is done with "elect 0earer "ervice Type (+CST). &t chooses one of

the four mentioned bearer services- the data rate of the service (or actually the modulation when modem &F7s areused)- and enables or disables /5P. 1ommand /adio 5in# Protocol (+CRL') is used to set the /5P parameters in the

radio path.

"ervice /eportin 1ontrol command (+CR) is defined similarly as the reportin of modulation- ,? nne )- or some other information definedby the T manufacturer.

7 +etor> %erice related command%

7.0 General

This clause describes G"MJMT" networ# related commands- which are not covered in call control clause of thepresent document. 1ommands include G"MJMT" supplementary service handlin- M"&"9' @uery- MT and networ#facility loc#in- and networ# reistration information @uery.

7.1 S$%crier n$mer +UM

Tale 3-8 =CNU/ action command s>nta?


+CNM +CNM: [",,[,,[,""

[+CNM: [",,[,,

[,""[""

+CME ERROR:

3GPP

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+CNM=?

!escri$tion

ction command returns the M"&"9's related to the subscriber (this information can be stored in the "&MJ&11 or in

the MT). Fhen storin information in the "&MJ&11- if a "&M card is present or if a &11 with an active G"Mapplication is present- the information is stored in the 27M"&"9'under 97Telecom. &f a &11 with an active "&Mapplication is present- the information is stored in the 27M"&"9'under 97"&M). &f subscriber has different M"&"9' fordifferent services- each M"&"9' is returned in a separate line. /efer subclause E.* for possible values.

!efined values

L optional alphanumeric strin associated with used character set should be the one

selected with command "elect T2 1haracter "et+CSCS

L strin type phone number of format specified by

L type of address octet in inteer format (refer T" *:.++, >,? subclause 8+.=.:.C)

L as defined in subclause B.C

(service related to the phone number)L

+ asynchronous modem

8 synchronous modem

* P9 ccess (asynchronous)

3 Pac#et ccess (synchronous)

: voice

= fa

also all other values below 8*, are reserved by the present document

(information transfer capability)L

+ 3-8 #!

8 9&

Im$lementation

Optional.

7.2 +etor> re4i%tration #!G

Tale 3.8 =C#EG parameter command s>nta?


+CREG=["

+CREG? +CREG: ,[,,[,""

+CME ERROR:

+CREG=? +CREG: 7list of supported s8

!escri$tion

"et command controls the presentation of an unsolicited result code +CREG: when V8 and there is a

chane in the MTs circuit mode networ# reistration status- or code +CREG: [,,[,""

when V* and there is a chane of the networ# cell.

3GPP

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/ead command returns the status of result code presentation and an inteer which shows whether the networ#

has currently indicated the reistration of the MT. 5ocation information elements ,a2 are

returned only when V* and MT is reistered in the networ#. /efer subclause E.* for possible values.

!efined values

L

+ disable networ# reistration unsolicited result code

8 enable networ# reistration unsolicited result code+CREG:

* enable networ# reistration and location information unsolicited result code+CREG:[,,[,""

L circuit mode reistration status

+ not reistered- MT is not currently searchin a new operator to reister to

8 reistered- home networ#

* not reistered- but MT is currently searchin a new operator to reister to

3 reistration denied

: un#nown

= reistered- roamin

L strin type two byte location area code or trac#in are a code in headecimal format (e.. N++13N e@uals

8E= in decimal)

L strin type four byte G2/'JT/'J2;T/' cell &9 in headecimal format

: access technoloy of the reistered networ#

+ G"M

8 G"M 1ompact

* T/'

3 G"M wJ2GP/" (see 'OT2 8)

: T/' wJ"9P (see 'OT2 *)

= T/' wJ"P (see 'OT2 *)

B T/' wJ"9P and "P (see 'OT2 *)

C 2;T/'

'OT2 8L 3GPP T" ::.+B+ >C8? specifies the "ystem &nformation messaes which ive the information aboutwhether the servin cell supports 2GP/".

'OT2 *L 3GPP T" *=.338 >C:? specifies the "ystem &nformation bloc#s which ive the information about whetherthe servin cell supports "9P or "P.

Im$lementation

Optional.

3GPP

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7.3 PM+ %election APS

Tale 3*8 =CPS parameter command s>nta?


+CO'S=[[,

[,[,""""

+CMEERROR:

+CO'S? +CO'S: [,,[,""

+CME ERROR:

+CO'S=? +CO'S: [list of supported 7,lon alphanumeric

,short alphanumeric ,numeric [,"8s"

[,,7list of supporteds8,7list of supported s8"

+CME ERROR:

!escri$tion

"et command forces an attempt to select and reister the G"MJMT" networ# operator. is used to select

whether the selection is done automatically by the MT or is forced by this command to operator (it shall beiven in format ) to a certain access technoloy- indicated in . &f the selected operator is not

available- no other operator shall be selected (ecept V:). &f the selected access technoloy is not available-

then the same operator shall be selected in other access technoloy. The selected operator name format shall apply tofurther read commands (+CO'S?) also. V* forces an attempt to dereister from the networ#. The selected

mode affects to all further networ# reistration (e.. after V*- MT shall be unreistered until V+ or 8 is

selected). /efer subclause E.* for possible values. This command should be abortable when

reistrationJdereistration attempt is made.

/ead command returns the current mode- the currently selected operator and the current ccess Technoloy. &f nooperator is selected- - and are omitted.

Test command returns a set of five parameters- each representin an operator present in the networ#. set consists of an

inteer indicatin the availability of the operator - lon and short alphanumeric format of the name of theoperator- numeric format representation of the operator and access technoloy. ny of the formats may be unavailableand should then be an empty field. The list of operators shall be in orderL home networ#- networ#s referenced in "&M oractive application in the &11 (G"M or "&M) in the followin orderL P5M' selector- ser controlled P5M'selector- Operator controlled P5M' selector and P5M' selector (in the "&M or G"M application)- and other networ#s.

&t is recommended (althouh optional) that after the operator list T returns lists of supported s and

s. These lists shall be delimited from the operator list by two commas.

The access technoloy selected parameters- - should only be used in terminals capable to reister to more than

one access technoloy. "election of does not limit the capability to cell reselections- even thouh an attempt is

made to select an access technoloy- the phone may still re;select a cell in another access technoloy.

!efined values

L

+ automatic (field is inored)

8 manual (field shall be present- and optionally)

* dereister from networ#

3 set only (for read command +CO'S?)- do not attempt reistrationJdereistration (and

R;TS fields are inored) this value is not applicable in read command response

: manualJautomatic (field shall be present) if manual selection fails- automatic mode (V+) is

entered

L

3GPP

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+ lon format alphanumeric

8 short format alphanumeric

* numeric

L strin type indicates if the format is alphanumeric or numeric lon alphanumeric format can

be upto 8B characters lon and short format up to , characters (refer G"M Mo "2.83 >E?) numeric format isthe G"M 5ocation rea &dentification number (refer 3GPP T" *:.++, >,? subclause 8+.=.8.3) which consists of athree 019 diit country code coded as in &T;T 2.*8* nne >8+?- plus a two 019 diit networ# code-which is administration specific returned shall not be in 019 format- but in &/ characters converted

from 019 hence the number has structureL (country code diit 3)(country code diit *)(country code diit 8)(networ# code diit 3)(networ#

27007-860

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