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Performance Monitoring Guide

OVOC Product Suite

OVOC

Performance Monitoring Guide

Version 7.6

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CHAPTER ContentNoticeGlossary OVOC | Performance Monitoring Guide

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Notice OVOC | Performance Monitoring Guide

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Content OVOC | Performance Monitoring Guide

Table of Contents

1 Introduction 12 Configuring Performance Monitoring Thresholds 43 System 6

acPMDSPUtil 6

4 SBC 7SBC Call Stats 7

acPMChannelsPerCoder 7acPMSBCAsr 8acPMSBCNer 9acPMSBCAcd 9acPMSBCInCaps 10acPMSBCOutCaps 11acPMSIPSBCAttemptedCalls 11acPMSBCInAttemptedCalls 12acPMSBCOutAttemptedCalls 12acPMSBCInEstablishedCalls 13acPMSBCOutEstablishedCalls 14acPMSBCMediaBrokenConnectionCalls 14acPMSBCInShortCallsTable 15acPMSBCOutShortCalls 15

SBC Quality Stats 16acPMModuleRTPPacketLossRx 16acPMModuleRTPPacketLossTxTable 17acPMModulePacketDelay 17acPMModulePacketJitter 18

SBC Other Stats 19acPMSBCMediaLegs 19acPMSBCTranscodingSessions 19acPMSBCRegisteredUsers 20acPMSBCInAttemptedRegistrations 21acPMSBCOutAttemptedRegistrations 21acPMSBCIPGroupInSuccessfulRegistrations 22acPMSBCOutSuccessfulRegistrations 23

SBC Failure Stats 23acPMSBCInUserDefinedFailures 23acPMSBCOutUserDefinedFailures 25

5 Gateway 27GatewayStats 27

acPMSIPAttemptedCalls 27acPMSIPCallDuration 27acPMSIPEstablishedCallsTable 28acPMSIPFaxAttemptedCalls 29

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acPMSIPFaxSuccessCalls 29acPMSIPForwardedCalls 30

GatewayCall Failures 31acPMSIPNoMatchCalls 31acPMSIPBusyCalls 31acPMSIPNoAnswerCalls 32acPMSIPNoRouteCalls 33acPMSIPFailCallsTable 33acPMSIPNoResourcesCalls 34

6 IP Group 36IP Group Call Stats 36

acPMSIPIPGroupInviteDialogs 36acPMSIPIPGroupInInviteDialogsTable 36acPMSIPIPGroupOutInviteDialogs 37acPMSBCIPGroupAsr 38acPMSBCIPGroupNer 38acPMSBCIPGroupAcd 39acPMSBCIPGroupInCaps 39acPMSBCIPGroupOutCaps 40acPMSBCIPGroupInAttemptedCalls 41acPMSBCIPGroupOutAttemptedCalls 41acPMSBCIPGroupInEstablishedCalls 42acPMSBCIPGroupOutEstablishedCalls 42acPMSBCIPGroupMediaBrokenConnectionCalls 43acPMSBCIPGroupInShortCalls 44acPMSBCIPGroupOutShortCallsTable 44

IP GroupOther Stats 45acPMSIPIPGroupSubscribeDialogs 45acPMSIPIPGroupInSubscribeDialogs 46acPMSIPIPGroupOutSubscribeDialogsTable 46acPMSIPIPGroupDialogsTable 47acPMSBCIPGroupInAttemptedRegistrations 47acPMSBCIPGroupOutAttemptedRegistrations 48acPMSBCIPGroupInSuccessfulRegistrations 49acPMSBCIPGroupOutSuccessfulRegistrations 49

IP Group Failure Stats 50acPMSBCIPGroupInUserDefinedFailures 50acPMSBCIPGroupOutUserDefinedFailures 51

7 Trunk Group 53TrunkGroup Call Stats 53

acPMSIPTrunkGroupCallDuration 53TrunkGroup Call Failures 53

acPMSIPTrunkGroupNoResourcesCalls 53TrunkGroup Trunk Stats 54

acPMSIPTrunkGroupUtilization 54

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acPMSIPTrunkGroupPercentageUtilization 55acPMSIPTrunkGroupAllTrunksBusy 56acPMSIPTrunkGroupAllTrunksBusyPercentage 56

8 SRD 58SRD Call Stats 58

acPMSBCSrdAsr 58acPMSBCSrdNer 58acPMSBCSrdAcd 59acPMSIPSRDInviteDialogs 60acPMSBCSrdInCaps 60acPMSBCOutCaps 61acPMSBCSRDInAttemptedCalls 61acPMSBCSRDOutAttemptedCalls 62acPMSBCInEstablishedCalls 63acPMSBCSRDOutEstablishedCallsTable 63acPMSBCSRDMediaBrokenConnectionCalls 64acPMSBCSRDInShortCalls 65acPMSBCSRDOutShortCalls 65

SRD Other Stats 66acPMSIPSRDDialogsTable 66acPMSBCSRDInAttemptedRegistrations 67acPMSBCSRDOutAttemptedRegistrations 67acPMSBCSRDInSuccessfulRegistrationsTable 68acPMSBCSRDOutSuccessfulRegistrationsTable 68

SRD Failure Stats 69acPMSBCSRDInUserDefinedFailures 69acPMSBCSRDOutUserDefinedFailures 71

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CHAPTER 1 Introduction OVOC | Performance Monitoring Guide

1 IntroductionThis manual describes the performancemonitoring parameters that can be configured in theOVOC Web interface. PerformanceMonitoring analysis is one of the tools that can be used byOVOC operators for network planning and administration in the OVOC topology. PM helps the sys-tem architect design a better network. PM helps operators discover malfunctioning devices beforethey start causing a problem on the production network. This monitoring involves the collection ofhigh-level historic data polled from themanaged entities (System, SBC, Gateway, IP Group, TrunkGroup and SRD). Data files can be exported to an XML file, retrieved from the NBIF directory andthen opened in third-party applications for analysis. Thresholdmonitors raise alarms when athreshold is exceeded and clear them when the PMs value falls below the defined low thresholdvalue (see Configuring PerformanceMonitoring Thresholds on page 4 for more information).The system provides two types of performancemeasurements:■ Gauges:Gauges represent the current state of a PM parameter in the system. Gauges, unlike

counters, can decrease in value, and like counters, can increase. The gauges calculates theminimum, average andmaximum values for each PM.

■ Counters:Counters always increase in value and are cumulative. Counters, unlike gauges,never decrease in value unless the system is reset. The counters are then zeroed.

Performancemeasurements aremanaged through an SNMP or REST interface (this document isfor managing PerformanceMonitors with an SNMP interface). Thesemeasurements are polled at15minute intervals. History PMMeasurements supply statistical data of the PM entity during thelast interval period as shown in the figure below.

History Performance is measured in a constant time interval of 15minutes to which all elements inthe network are synchronized. Intervals commence precisely every 15minutes, for example,12:00:00, 12:15:00, 12:30:00, 12:45:00, etc. This allows synchronization of several managementsystems to the same interval time frame. Note that the first interval after start-up is always shorter(in the example above, the first interval only lasts 6minutes - so that a new interval can startexactly on the 15minute interval, in this case 11:30:00). During the initial start-up interval i.e. 6minutes in the example above, polling is not performed.The table below details each field included in the table descriptions for each PerformanceMonitoring parameter.

Table 1-1: Information Included in Each PM

PM Field Details

Group Display Name The navigation path of the PM group. Forexample, SBC > Call Stats

MIB Name The name of the associatedMIB object

Description Explanation of the PerformanceMonitorfunctionality.

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PM Field Details

Display Name Name of the PerformanceMonitor as itappears in the OVOC Web PerformanceMonitoring Profile and PerformanceMonitoring output.For User defined Performancemonitors,the following syntax is used:<Failure Type>User Defined Failures<Rule Number_1-26>Where <Rule Number_1-26> indicatesthe rule ID for up to 26 user-definedPerformanceMonitoring (PM) SNMP MIBrules for SBC calls.

Enabled in Factory Default PM Template Indicates whether the PerformanceMonitor is enabled in the PM Factorydefault template that is automaticallyassigned to a new tenant.

PM Type (Counter or Gauge) Indicates whether the PM is a counter orgauge.

ValueThe following syntax format is displayed in theMIB browser for the polled PM:<MIB Name>Val■ For User defined Performancemonitors:<MIB Name><Rule Number_1-26>Val

Indicates the counter value.

MaxThe following syntax format is displayed in theMIB browser for the polled PM:<MIB Name>Max<PM Name>

Indicates themaximum gauge value.

MinThe following syntax format is displayed in theMIB browser for the polled PM:<MIB Name>Min<PM Name>

Indicates theminimum gauge value.

AverageThe following syntax format is displayed in theMIB browser for the polled PM:<MIB Name>Average<PM Name>

Indicates the average gauge value.

Aggregation Support Indicates whether performancemonitoringparameter can be aggregated.

MIB Version Support Indicates from which gateway/SBCdevice version performancemonitoring issupported.

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PM Field Details

Additional Info Describes additional information regardingthe performancemonitor. For example, inthe Coders Table(acPMChannelsPerCoder) describes thefull list of supported coders. ForPSTN calls, indicates whether both calllegs are supported i.e. Tel-to-IP and IP-to-Tel calls.

For further information on SNMP MIBs, refer to the SNMP ReferenceGuide for Gate-ways-SBCs-MSBRs.

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CHAPTER 2 Configuring Performance Monitoring Thresholds OVOC | Performance Monitoring Guide

2 Configuring Performance MonitoringThresholdsThresholds can be configured for PerformanceMonitoring parameters using the device INI file.

● PM thresholds cannot be configured using the OVOC Web interface nor are theydisplayed.

● The 15minute polling interval cannot be changed.

The SNMP trap event acPerformanceMonitoringThresholdCrossing is sent every time thethreshold of a PerformanceMonitored object is crossed. The severity field is 'indeterminate' whenthe crossing is above the threshold and 'cleared' when it returns to below the threshold. The trap's'source varbind' indicates the object for which the threshold is crossed. To enable this feature, loadan ini file to the device with the following parameter setting:

PM_EnableThresholdAlarms = 1

Once enabled, you can also disable the sending of this trap per performancemonitoringMIB, orchange its default low and high threshold values. This can be done through SNMP or ini file. To con-figure this through ini file, use the following syntax:

PM_<MIB Source Name><_Index> = '<Enable or Disable>,<Low Threshold>,<HighThreshold>,<Interval>'

where:

• <MIB Source Name> is the source name of theMIB, for example, PM_TrunkUtilization,PM_NetUtilKBytes, and PM_gwSBCAttemptedCalls.

■ <_Index> is optional and is used to indicate the performancemonitoringMIB index, forexample, a specific Trunk. To indicate all indices, omit it.

■ <Enable or Disable> enables (1) or disables (0) this feature for the specific performancemonitoringMIB.

■ <Low Threshold> is the low-threshold value.■ <High Threshold> is the high-threshold value.■ <Interval> is themeasuring interval, which is always fixed at 15minutes. Therefore, this value

must always be configured as 15.Below shows two ini file configuration examples for the acPMSIPIPGroupOutInviteDialogsTableperformancemonitoringMIB (OID 1.3.6.1.4.1.5003.10.8.2.52.35):■ The feature is enabled, the low threshold is 10 outgoing INVITE dialogs per IP Group, the high

threshold is 18, and the interval length is 15minutes:PM_gwIPGroupOutINVITEDialogs = '1,10,18,15'

■ The feature is disabled:PM_gwIPGroupOutINVITEDialogs = '0,10,18,15'

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CHAPTER 2 Configuring Performance Monitoring Thresholds OVOC | Performance Monitoring Guide

In the above example, the correspondingMIB name for the PM_gwIPGroupOutINVITEDialogs source name is acPMSIPIPGroupOutInviteDialogs. Fordetermining the corresponding source name of theMIB whose threshold you wish toconfigure, refer to the SNMP ReferenceGuide for Gateways-SBCs-MSBRs.If you download (save) the device's ini file, it includes all SNMP performancemonitoringMIBs whose thresholds (low and/or high) you have changed from default. To applythese same threshold values to other devices, load the file to the other devices.

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CHAPTER 3 System OVOC | Performance Monitoring Guide

3 SystemThis section describes the DSP system utility PerformanceMonitoring parameter.

acPMDSPUtil

PM Field Details

Group Display Name System > System Stats

MIB Name acPMDSPUtil

Description

Display Name DSP Util

Enabled in Factory Default PM Template No

PM Type (Counter or Gauge) Gauge

Value No

Max<MIB Name>Max<PM Name>

Yes

Min<MIB Name>Min<PM Name>

Yes

Average<MIB Name>Average<PM Name>

Yes

Aggregation Support No

MIB Version Support Version 7.2

Additional Info Not Available

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CHAPTER 4 SBC OVOC | Performance Monitoring Guide

4 SBCThis section describes the SBC performancemonitoring parameters.

SBC Call StatsThis section describes SBC Call Statistics PerformanceMonitoring parameters.

acPMChannelsPerCoder

PM Field Details

GroupDisplayName

SBC > Call Stats

MIB Name(parent MIB)

acPMChannelsPerCoder

Description Indicates the number of active channels per coder.For SNMP, theMIB displays the coder as an enum:G711=0; G723=1; G728=2; G729a=3; G729e=4; AMR=5; G729EV=6;EG711=7;EVRC=8; unknownCoder=9; G726=10; RTA=11; SILK=12;AMR=13;G722=14; G727=15; GSM=16;QCELP=17VOXADPCM=18; iLBC=19; SPEEX=20

DisplayName

<Coder Name> Active Calls

Enabled inFactoryDefaultPM Template

Yes

PM Type(Counter orGauge)

Gauge

Value No

Max<MIBName>Max<CoderName>

Yes

Min<MIBname>Min<CoderName>

Yes

Average Yes

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PM Field Details

<MIBname>Average<Coder Name>

AggregationSupport

Yes

MIB VersionSupport

Version 7.2

AdditionalInfo (separatePM for eachcoder)

G711;G723;G728;G729a;G729e;AMR;EVRC;G729EV;EG711;G726;RTA;SI-LK;ARMWB;G722;G727;GSM;QCELP;VOXADPCM;ILBC;SPEEX

acPMSBCAsr

PM Field Details

Group Display Name SBC > Call Stats

MIB Name acPMSBCAsr

Description Indicates the Answer-seizure Ratio (ASR)for all (global) entities (i.e., all IP Groupsand SRDs).

Display Name ASR

Enabled in Factory Default PM Template Yes


Value No


Yes


Yes


Yes



Additional Info Not Applicable

- 8 -


acPMSBCNer

PM Field Details


MIB Name acPMSBCNer

Description Indicates the Network Effectiveness Ratio(NER) for all (global) entities (i.e., all IPGroups and SRDs).

Display Name NER



Value No


Yes


Yes


Yes




acPMSBCAcd

PM Field Details


MIB Name acPMSBCAcd

Description Indicates the Average Call Duration(ACD) for all (global) entities (i.e., all IPGroups and SRDs).

Display Name ACD



Value No

Max Yes

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PM Field Details

<MIB Name>Max<PM Name>


Yes


Yes




acPMSBCInCaps

PM Field Details


MIB Name acPMSBCInCaps

Description Indicates the number of incoming calls persecond.

Display Name IN CAPS



Value No


Yes


Yes


Yes

Aggregation Support Yes



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acPMSBCOutCaps

PM Field Details


MIB Name acPMSBCOutCaps

Description Indicates the number of outgoing calls persecond.

Display Name OUT CAPS



Value No


Yes

Min No


Yes




acPMSIPSBCAttemptedCalls

PM Field Details


MIB Name acPMSIPSBCAttemptedCalls

Description Indicates the number of attempted SBCcalls.

Display Name Attempted Calls


PM Type (Counter or Gauge) Counter

Value<MIB Name>Val

Yes

Max No

Min No

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PM Field Details

Average No


MIB Version Support Version 7.2.200


acPMSBCInAttemptedCalls

PM Field Details


MIB Name acPMSBCInAttemptedCalls

Description Indicates the total number of attemptedincoming SBC calls.

Display Name In Attempted Calls



Value<MIB Name>Val

Yes

Max No

Min No

Average No




acPMSBCOutAttemptedCalls

PM Field Details


MIB Name acPMSBCOutAttemptedCalls

Description Indicates the total number of attemptedoutgoing SBC calls.

Display Name Out Attempted Calls

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PM Field Details



Value<MIB Name>Val

Yes

Max No

Min No

Average No




acPMSBCInEstablishedCalls

PM Field Details


MIB Name acPMSBCInEstablishedCalls

Description Indicates the total number of incomingestablished SBC calls.

Display Name In Established Calls



Value<MIB Name>Val

Yes

Max No

Min No

Average No




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acPMSBCOutEstablishedCalls

PM Field Details


MIB Name acPMSBCOutEstablishedCalls

Description Indicates the total number of outgoingestablished SBC calls.

Display Name Out Established Calls



Value<MIB Name>Val

Yes

Max No

Min No

Average No




acPMSBCMediaBrokenConnectionCalls

PM Field Details


MIB Name acPMSBCMediaBrokenConnectionCalls

Description Indicates the total number of establishedcalls that were disconnected because noRTP packets (media) were received for auser-defined period (configured by theBrokenConnectionEventTimeoutparameter).

Display Name Media Broken Connection Calls



Value<MIB Name>Val

Yes

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PM Field Details

Max No

Min No

Average No




acPMSBCInShortCallsTable

PM Field Details


MIB Name acPMSBCInShortCalls

Description Indicates the total number of incomingcalls whose duration was less than thevalue configured by the ShortCallSecondsparameter.

Display Name In Short Calls



Value<MIB Name>Val

Yes

Max No

Min No

Average No




acPMSBCOutShortCalls

PM Field Details


MIB Name acPMSBCOutShortCalls

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PM Field Details

Description Indicates the total number of outgoingcalls whose duration was less than thevalue configured by the ShortCallSecondsparameter.

Display Name Out Short Calls



Value<MIB Name>Val

Yes

Max No

Min No

Average No




SBC Quality StatsThis section describes SBC Quality Statistics performancemonitoring parameters.

acPMModuleRTPPacketLossRx

PM Field Details

Group Display Name SBC > Quality Stats

MIB Name PMModuleRTPPacketLossRx

Description Indicates the Rx RTP packet loss(reported by RTCP), during the timeInterval.

Display Name Rx RTP Packet Loss



Value No


Yes

Min No

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PM Field Details

<MIB Name>Min<PM Name>


No




acPMModuleRTPPacketLossTxTable

PM Field Details


MIB Name acPMModuleRTPPacketLossTx

Description Indicates the Tx RTP packet loss(reported by RTCP), during the timeInterval.

Display Name Tx RTP Packet Loss



Value No


Yes

Min No

Average No




acPMModulePacketDelay

PM Field Details


MIB Name acPMModulePacketDelay

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PM Field Details

Description Indicates the RTP packet delay during thecollection time interval.

Display Name RTP delay



Value No


Yes


Yes


Yes



Additional Info -

acPMModulePacketJitter

PM Field Details


MIB Name acPMModulePacketJitter

Description Indicates the RTP packet jitter during thecollection time interval.

Display Name RTP jitter



Value No


Yes


Yes


Yes

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PM Field Details




SBC Other StatsThis section describes SBC Other Stats performancemonitoring parameters.

acPMSBCMediaLegs

PM Field Details

Group Display Name SBC > Other Stats

MIB Name acPMSBCMediaLegs

Description Indicates the number of media (RTP)session resources currently utilized.

Display Name Media Legs



Value No


Yes


Yes


Yes




acPMSBCTranscodingSessions

PM Field Details


MIB Name acPMSBCTranscodingSessions

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PM Field Details

Description Indicates the number of transcodingsessions

Display Name Transcoding Sessions



Value<MIB Name>Val

No


Yes


Yes


Yes




acPMSBCRegisteredUsers

PM Field Details


MIB Name acPMSBCRegisteredUsers

Description Indicates the number of registered users.Increments for each registered user anddecrements when they deregister.

Display Name Registered Users



Value No


Yes


Yes

Average Yes

- 20 -


PM Field Details

<MIB Name>Average<PM Name>




acPMSBCInAttemptedRegistrations

PM Field Details


MIB Name acPMSBCInAttemptedRegistrations

Description Indicates the number of incomingattempted SBC registrations.

Display Name In Attempted Registrations



Value<MIB Name>Val

Yes

Max No

Min No

Average No




acPMSBCOutAttemptedRegistrations

PM Field Details


MIB Name acPMSBCOutAttemptedRegistrations

Description Indicates the number of outgoingattempted SBC registrations.

Display Name Out Attempted Registrations

- 21 -


PM Field Details



Value<MIB Name>Val

Yes

Max No

Min No

Average No




acPMSBCIPGroupInSuccessfulRegistrations

PM Field Details

Group Display Name IP Group > Other Stats

MIB Name acPMSBCIPGroupInSuccessfulRegistrations

Description Indicates the number of successful incomingregistrations per IP Group.

Display Name In Successful Registrations



Value<MIB Name>Val

Yes

Max No

Min No

Average No




- 22 -


acPMSBCOutSuccessfulRegistrations

PM Field Details


MIB Name acPMSBCOutSuccessfulRegistrations

Description Indicates the number of outgoingsuccessful registrations.

Display Name Out Successful Registrations



Value<MIB Name>Val

Yes

Max No

Min No

Average No




SBC Failure StatsThis section describes SBC Failure Stats performancemonitoring parameters.

acPMSBCInUserDefinedFailures

PM Field Details

Group Display Name SBC > Failure Stats

MIB Name acPMSBCInUserDefinedFailures<RuleNumber_1-26>

- 23 -


PM Field Details

Description Indicates the number of incoming failureresponses per SBC. This MIB lets youconfigure up to 26 user-definedPerformanceMonitoring (PM) SNMP MIBrules for SBC calls. Each rule representsa group of 6MIBs that counts the numberof specified SIP failure responses (e.g.,SIP 403 and 504) and/or specifiedresponses generated internally by thedevice (e.g., CAC limit reached or NERthreshold crossed). The PMs can beconfigured to count the responses due tosent SIP INVITE or REGISTER (for SBCUser Info and Accounts registrations)messages. In other words, these PMsonly count calls that fail before they canbe established.• The PMs only countoriginal responses and not responses thatyoumay havemanipulated usingMessageManipulation rules. Forexample, if you have configured a user-defined PM to count SIP 408 responsesand you have aMessageManipulationrule that changes SIP 403 responses intoSIP 408, the PM will not include thesemanipulated responses in its' count.ThePMs consider incoming SIP CANCELmessages as SIP 487 responses.• ThePMs don't count SIP BYE requests.

Display Name In User Defined Failures <Rule Number_1-26>



Value<MIB Name><Rule Number_1-26>Val

Yes

Max No

Min No

Average No




- 24 -


acPMSBCOutUserDefinedFailures

PM Field Details

Group Display Name SBC > Failure Stats

MIB Name acPMSBCOutUserDefinedFailures<RuleNumber_1-26>

Description Indicates the number of outgoing failureresponses per SBC. This MIB lets youconfigure up to 26 user-definedPerformanceMonitoring (PM) SNMP MIBrules for SBC calls. Each rule representsa group of 6MIBs that counts the numberof specified SIP failure responses (e.g.,SIP 403 and 504) and/or specifiedresponses generated internally by thedevice (e.g., CAC limit reached or NERthreshold crossed). The PMs can beconfigured to count the responses due tosent SIP INVITE or REGISTER (for SBCUser Info and Accounts registrations)messages. In other words, these PMsonly count calls that fail before they canbe established.• The PMs only countoriginal responses and not responses thatyoumay havemanipulated usingMessageManipulation rules. Forexample, if you have configured a user-defined PM to count SIP 408 responsesand you have aMessageManipulationrule that changes SIP 403 responses intoSIP 408, the PM will not include thesemanipulated responses in its' count.ThePMs consider incoming SIP CANCELmessages as SIP 487 responses.• ThePMs don't count SIP BYE requests.

Display Name Out User Defined Failures <RuleNumber_1-26>



Value<MIB Name>Val

Yes

Max No

Min No

Average No


- 25 -


PM Field Details



- 26 -

CHAPTER 5 Gateway OVOC | Performance Monitoring Guide

5 GatewayDelete this text and replace it with your own content.

Gateway StatsThis section describes Gateway Stats performancemonitoring parameters.

acPMSIPAttemptedCalls

PM Field Details

Group Display Name Gateway > Call Stats

MIB Name acPMSIPAttemptedCalls

Description Indicates the number ofattempted calls (Index 1) duringlast interval.

Display Name Tel to IP Call AttemptsIP to Tel Call Attempts



Value<MIB Name>ValTel2IP<MIB Name>ValIP2Tel

Yes

Max No

Min No

Average No



Additional Info Tel2IP;IP2Tel

acPMSIPCallDuration

PM Field Details


MIB Name acPMSIPCallDuration

Description Indicates the call duration of establishedcalls during last interval.

- 27 -


PM Field Details

Display Name ■ Tel to IP Call Duration [sec]■ IP to Tel Call Duration [sec]



Value No

Max<MIB Name>MaxTel2IP<MIB Name>MaxIP2Tel

Yes

Min<MIB Name>MinTel2IP<MIB Name>MinIP2Tel

Yes

Average<MIB Name>AverageTel2IP<MIB Name>AverageIP2Tel

Yes




acPMSIPEstablishedCallsTable

PM Field Details


MIB Name acPMSIPEstablishedCalls

Description Indicates the number of established callsduring last interval.

Display Name ■ Tel to IP Established Calls■ IP to Tel Established Calls



Value<MIB Name>VallTel2IP<MIB Name>ValIP2Tel

Yes

Max No

Min No

- 28 -


PM Field Details

Average No




acPMSIPFaxAttemptedCalls

PM Field Details


MIB Name acPMSIPFaxAttemptedCalls

Description Indicates the number of attempted faxcalls

Display Name ■ Tel to IP Fax Call Attempts■ IP-to-Tel Fax Call Attempts



Value<MIB Name>ValTel2IP"<MIB Name>ValIP2Tel"

Yes

Max No

Min No

Average No




acPMSIPFaxSuccessCalls

PM Field Details


MIB Name acPMSIPFaxSuccessCalls

Description Indicates the number of successfullyestablished fax calls

- 29 -


PM Field Details

Display Name ■ Tel to IP Successful Fax Calls■ IP to Tel Successful Fax Calls




Yes

Max No

Min No

Average No




acPMSIPForwardedCalls

PM Field Details


MIB Name acPMSIPForwardedCalls

Description Indicates the number of calls that wereterminated due to a call forward during lastinterval.

Display Name ■ Tel to IP Calls Terminated due toForward

■ IP to Tel Calls Terminated due toForward



Value<MIB Name>ValTel2IP"<MIB Name>ValIP2Tel

Yes

Max No

Min No

Average No

- 30 -


PM Field Details




Gateway Call FailuresThis section describes the Gateway Call Failures performancemonitoring parameters.

acPMSIPNoMatchCalls

PM Field Details

Group Display Name Gateway > Call Failures

MIB Name acPMSIPNoMatchCalls

Description Indicates the number of calls that faileddue tomismatchedmedia server cap-abilities for calls, during last interval.

Display Name ■ Tel to IP Failed Calls due to NoMatched Capabilities

■ IP to Tel Failed Calls due to NoMatched Capabilities




Yes

Max No

Min No

Average No




acPMSIPBusyCalls

PM Field Details


- 31 -


PM Field Details

MIB Name acPMSIPBusyCalls

Description Indicates the number of calls that failed asa result of a busy line, during last interval.

Display Name ■ Tel to IP Calls Terminated due to aBusy Line

■ IP to Tel Calls Terminated due to aBusy Line




Yes

Max No

Min No

Average No




acPMSIPNoAnswerCalls

PM Field Details


MIB Name acPMSIPNoAnswerCalls

Description Indicates the number of calls that weren'tanswered during last interval.

Display Name ■ Tel to IP Calls Terminated due to NoAnswer

■ IP to Tel Calls Terminated due to NoAnswer




Yes

- 32 -


PM Field Details

Max No

Min No

Average No




acPMSIPNoRouteCalls

PM Field Details


MIB Name acPMSIPNoRouteCalls

Description Indicates the number of calls whose des-tinations weren't found during last interval.

Display Name ■ Tel to IP Failed Calls due to NoRoute■ IP to Tel Failed Calls due to NoRoute




Yes

Max No

Min No

Average No




acPMSIPFailCallsTable

PM Field Details


MIB Name acPMSIPFailCalls

- 33 -


PM Field Details

Description This counter is incremented as a result ofcalls that fail due to reasons not coveredby the other counters during last interval.

Display Name ■ Tel to IP Failed Calls due to OtherReasons

■ IP to Tel Failed Calls due to OtherReasons



Value<MIB Name>Val

Yes

Max No

Min No

Average No




acPMSIPNoResourcesCalls

PM Field Details


MIB Name acPMSIPNoResourcesCalls

Description Indicates the number of calls that faileddue to unavailable resources or amediaserver lock during last interval.

Display Name ■ Tel to IP Failed Calls due to NoResources

■ IP to Tel Failed Calls due to NoResources




Yes

- 34 -


PM Field Details

Max No

Min No

Average No




- 35 -

CHAPTER 6 IP Group OVOC | Performance Monitoring Guide

6 IP GroupThis section describes the IP Group performancemonitoring parameters.

IP Group Call StatsThis section describes the IP Group Call Stats.

acPMSIPIPGroupInviteDialogs

PM Field Details

Group Display Name IP Group > Call Stats

MIB Name acPMSIPIPGroupInviteDialogs

Description Indicates the number of INVITE dialogsper IP Group.

Display Name Invite Dialogs



Value No


Yes


Yes


Yes




acPMSIPIPGroupInInviteDialogsTable

PM Field Details


MIB Name acPMSIPIPGroupInInviteDialogs

Description Indicates the number of incoming calls(SIP INVITE) per IP Group

Display Name In Invite Dialogs

- 36 -


PM Field Details



Value No


Yes


Yes


Yes




acPMSIPIPGroupOutInviteDialogs

PM Field Details


MIB Name acPMSIPIPGroupOutInviteDialogs

Description Indicates the number of outgoing calls(SIP INVITE) per IP Group.

Display Name Out Invite Dialogs



Value No


Yes


Yes


Yes




- 37 -


acPMSBCIPGroupAsr

PM Field Details


MIB Name acPMSBCIPGroupAsr

Description Indicates ASR per IP Group.

Display Name ASR



Value No


Yes


Yes


Yes




acPMSBCIPGroupNer

PM Field Details


MIB Name acPMSBCIPGroupNer

Description Indicates NER per IP Group

Display Name NER



Value No


Yes


Yes

- 38 -


PM Field Details


Yes




acPMSBCIPGroupAcd

PM Field Details


MIB Name acPMSBCIPGroupAcd

Description Indicates ACD per IP Group.

Display Name ACD



Value No


Yes


Yes


Yes




acPMSBCIPGroupInCaps

PM Field Details


MIB Name acPMSBCIPGroupInCaps

Description Indicates the number of CPS for incomingSBC calls per IP Group

- 39 -


PM Field Details




Value No


Yes

Min No


Yes




acPMSBCIPGroupOutCaps

PM Field Details


MIB Name acPMSBCIPGroupOutCaps

Description Indicates the number of CPS for outgoingSBC calls per IP Group.




Value No


Yes

Min No


Yes




- 40 -


acPMSBCIPGroupInAttemptedCalls

PM Field Details


MIB Name acPMSBCIPGroupInAttemptedCalls

Description Indicates the number of attemptedincoming SBC calls per IP Group.




Value<MIB Name>Val

Yes

Max No

Min No

Average No




acPMSBCIPGroupOutAttemptedCalls

PM Field Details


MIB Name acPMSBCIPGroupOutAttemptedCalls

Description Indicates the number of attemptedoutgoing SBC calls per IP Group.

Display Name Out Attempted Calls



Value<MIB Name>Val

Yes

Max No

Min No

Average No

- 41 -


PM Field Details




acPMSBCIPGroupInEstablishedCalls

PM Field Details


MIB Name acPMSBCIPGroupInEstablishedCalls

Description Indicates the number of incomingestablished SBC calls per IP Group.




Value<MIB Name>Val

Yes

Max No

Min No

Average No




acPMSBCIPGroupOutEstablishedCalls

PM Field Details


MIB Name acPMSBCIPGroupOutEstablishedCalls

Description Indicates the number of outgoingestablished SBC calls per IP Group.



- 42 -


PM Field Details


Value<MIB Name>Val

Yes

Max No

Min No

Average No




acPMSBCIPGroupMediaBrokenConnectionCalls

PM Field Details


MIB Name acPMSBCIPGroupMediaBrokenConnectionCalls

Description Indicates the number of established calls per IPGroup that were disconnected because no RTPpackets (media) were received for a user-definedperiod (configured by theBrokenConnectionEventTimeout parameter).




Value<MIB Name>Val

Yes

Max No

Min No

Average No




- 43 -


acPMSBCIPGroupInShortCalls

PM Field Details


MIB Name acPMSBCIPGroupInShortCalls

Description Indicates the number of incoming calls perIP Group, whose duration was less thanthe value configured by theShortCallSeconds parameter.




Value<MIB Name>Val

Yes

Max No

Min No

Average No




acPMSBCIPGroupOutShortCallsTable

PM Field Details


MIB Name acPMSBCIPGroupOutShortCalls

Description Indicates the number of outgoing calls perIP Group, whose duration was less thanthe value configured by theShortCallSeconds parameter.




Value<MIB Name>Val

Yes

- 44 -


PM Field Details

Max No

Min No

Average No




IP Group Other StatsThis section describes IP GroupOther Stats performancemonitoring parameters.

acPMSIPIPGroupSubscribeDialogs

PM Field Details


MIB Name acPMSIPIPGroupSubscribeDialogs

Description Indicates the number of all SUBSCRIBEdialogs (initiated by SIP:SUBSCRIBE)currently being handled by the SBC, perIP Group.

Display Name Subscribe Dialogs



Value No


Yes


Yes


Yes




- 45 -


acPMSIPIPGroupInSubscribeDialogs

PM Field Details


MIB Name acPMSIPIPGroupInSubscribeDialogs

Description Indicates the number of incomingSUBSCRIBE dialogs per IP Group.

Display Name In Subscribe Dialogs



Value No


Yes


Yes


Yes




acPMSIPIPGroupOutSubscribeDialogsTable

PM Field Details


MIB Name acPMSIPIPGroupOutSubscribeDialogs

Description Indicates the number of outgoingSUBSCRIBE dialogs per IP Group.

Display Name Out Subscribe Dialogs



Value No


Yes

Min Yes

- 46 -


PM Field Details

<MIB Name>Min<PM Name>


Yes




acPMSIPIPGroupDialogsTable

PM Field Details


MIB Name acPMSIPIPGroupDialogs

Description Indicates the number of all dialogscurrently being handled by the SBC per IPGroup.

Display Name Dialogs



Value<MIB Name>Val

Yes

Max No

Min No

Average No




acPMSBCIPGroupInAttemptedRegistrations

PM Field Details


MIB Name acPMSBCIPGroupInAttemptedRegistrations

- 47 -


PM Field Details

Description Indicates the number of incoming attempteduser registrations per IP Group.




Value<MIB Name>Val

Yes

Max No

Min No

Average No




acPMSBCIPGroupOutAttemptedRegistrations

PM Field Details


MIB Name acPMSBCIPGroupOutAttemptedRegistrations

Description Indicates the number of outgoing attempteduser registrations per IP Group.




Value<MIB Name>Val

Yes

Max No

Min No

Average No




- 48 -


acPMSBCIPGroupInSuccessfulRegistrations

PM Field Details


MIB Name acPMSBCIPGroupInSuccessfulRegistrations

Description Indicates the number of successful incomingregistrations per IP Group.

Display Name In Successful Registrations



Value<MIB Name>Val

Yes

Max No

Min No

Average No




acPMSBCIPGroupOutSuccessfulRegistrations

PM Field Details


MIB Name acPMSBCIPGroupOutSuccessfulRegistrations

Description Indicates the number of successful outgoingregistrations per IP Group.




Value<MIB Name>Val

Yes

Max No

Min No

Average No

- 49 -


PM Field Details




IP Group Failure StatsThis section describes IP Group Failure Stats performancemonitoring parameters.

acPMSBCIPGroupInUserDefinedFailures

PM Field Details

Group Display Name IP Group > Failure Stats

MIB Name acPMSBCIPGroupInUserDefinedFailures<RuleNumber_1-26>

Description Indicates the number of incoming failureresponses per IP Group. This MIB lets youconfigure up to 26 user-defined PerformanceMonitoring (PM) SNMP MIB rules for SBC calls.Each rule represents a group of 6MIBs thatcounts the number of specified SIP failureresponses (e.g., SIP 403 and 504) and/orspecified responses generated internally by thedevice (e.g., CAC limit reached or NERthreshold crossed). The PMs can be configuredto count the responses due to sent SIP INVITEor REGISTER (for SBC User Info and Accountsregistrations) messages. In other words, thesePMs only count calls that fail before they can beestablished.• The PMs only count originalresponses and not responses that youmayhavemanipulated usingMessageManipulationrules. For example, if you have configured auser-defined PM to count SIP 408 responsesand you have aMessageManipulation rule thatchanges SIP 403 responses into SIP 408, thePM will not include thesemanipulatedresponses in its' count.The PMs considerincoming SIP CANCELmessages as SIP 487responses.• The PMs don't count SIP BYErequests.




Value Yes

- 50 -


PM Field Details

<MIB Name><Rule Number_1-26>Val

Max No

Min No

Average No




acPMSBCIPGroupOutUserDefinedFailures

PM Field Details

Group Display Name IP Group > Failure Stats

MIB Name acPMSBCIPGroupOutUserDefinedFailures<RuleNumber_1-26>

Description Indicates the number of outgoing failureresponses per IP Group. This MIB lets youconfigure up to 26 user-defined PerformanceMonitoring (PM) SNMP MIB rules for SBC calls.Each rule represents a group of 6MIBs thatcounts the number of specified SIP failureresponses (e.g., SIP 403 and 504) and/orspecified responses generated internally by thedevice (e.g., CAC limit reached or NER thresholdcrossed). The PMs can be configured to count theresponses due to sent SIP INVITE or REGISTER(for SBC User Info and Accounts registrations)messages. In other words, these PMs only countcalls that fail before they can be established. ThePMs only count original responses and notresponses that youmay havemanipulated usingMessageManipulation rules. For example, if youhave configured a user-defined PM to count SIP408 responses and you have aMessageManipulation rule that changes SIP 403responses into SIP 408, the PM will not includethesemanipulated responses in its' count.ThePMs consider incoming SIP CANCELmessagesas SIP 487 responses.• The PMs don't count SIPBYE requests.

Display Name Out User Defined Failures <Rule Number_1-26>


- 51 -


PM Field Details


Value<MIB Name>Val

Yes

Max No

Min No

Average No




- 52 -

CHAPTER 7 Trunk Group OVOC | Performance Monitoring Guide

7 Trunk GroupThis section describes the Trunk Group performancemonitoring parameters.

Trunk Group Call StatsThis section describes Trunk Group Call Stats performancemonitoring statistics.

acPMSIPTrunkGroupCallDuration

PM Field Details

Group Display Name Trunk Group > Call Stats

MIB Name acPMSIPTrunkGroupCallDuration

Description Indicates the average call duration (inseconds) of calls per trunk group.

Display Name Call Duration (sec)



Value No


Yes


Yes


Yes




Trunk Group Call FailuresDelete this text and replace it with your own content.

acPMSIPTrunkGroupNoResourcesCalls

PM Field Details

Group Display Name Trunk Group > Call Failures

MIB Name acPMSIPTrunkGroupNoResourcesCalls

- 53 -


PM Field Details

Description Indicates the number of calls that couldnot be established due to unavailabledevice resources (e.g., no free channels)per Trunk Group.

Display Name NoResources Calls



Value<MIB Name>Val

Yes

Max No

Min No

Average No




Trunk Group Trunk StatsThis section describes Trunk Group Stats performancemonitoring parameters.

acPMSIPTrunkGroupUtilization

PM Field Details

Group Display Name Trunk Group > Trunk Stats

MIB Name acPMSIPTrunkGroupUtilization

Description Indicates the number of channelscurrently in use (busy) per trunk group. Forexample, if the device has 240 channelsand the threshold is set to 106, if thenumber of concurrent busy channelsexceeds 106, this threshold alarm is sent.Note that if a trunk is in LOF state, thisMIB counts only the channels that areused.

Display Name Utilization (channels)



- 54 -


PM Field Details

Value No


Yes


Yes


Yes




acPMSIPTrunkGroupPercentageUtilization

PM Field Details


MIB Name acPMSIPTrunkGroupPercentageUtilization

Description Indicates the percentage (, if the number ofconcurrent busy channels exceeds 90 (i.e.,180 channels), this threshold alarm is sent.

Display Name Utilization (%)



Value<MIB Name>Val

No


Yes


Yes


Yes




- 55 -


acPMSIPTrunkGroupAllTrunksBusy

PM Field Details


MIB Name acPMSIPTrunkGroupAllTrunksBusy

Description Indicates the duration (in seconds) that allchannels of a specific trunk group wereconcurrently busy, if this scenario occurs.For example, if trunk group #3 has 200channels and all these were concurrentlybusy for 60 seconds, then this MIB willdisplay 60 for this trunk group. Note thattrunks that are out of service or notconfigured (set to NONE) are considered"busy" in this calculation.

Display Name All Trunks Busy Time (sec)



Value<MIB Name>Val

Yes

Max No

Min No

Average No




acPMSIPTrunkGroupAllTrunksBusyPercentage

PM Field Details


MIB Name acPMSIPTrunkGroupAllTrunksBusyPercentage

Description Indicates the percentage ( (i.e., 6 minutes / 15minutes * 100). In other words, all trunks of thetrunk group were simultaneously busy for 40 ofthe time during this 15-minute interval.

Display Name All Trunks Busy (%)


- 56 -


PM Field Details


Value<MIB Name>Val

Yes

Max No

Min No

Average No




- 57 -

CHAPTER 8 SRD OVOC | Performance Monitoring Guide

8 SRDDelete this text and replace it with your own content.

SRD Call StatsThis section describes SRD Call Stats PerformanceMonitoring parameters.

acPMSBCSrdAsr

PM Field Details

Group Display Name SRD > Call Stats

MIB Name acPMSBCSrdAsr

Description Indicates ASR per SRD.

Display Name ASR



Value No


Yes


Yes


Yes




acPMSBCSrdNer

PM Field Details


MIB Name acPMSBCSrdNer

Description Indicates NER per SRD.

Display Name NER


- 58 -


PM Field Details


Value No


Yes


Yes


Yes




acPMSBCSrdAcd

PM Field Details


MIB Name acPMSBCSrdAcd

Description Indicates ACD per SRD.

Display Name ACD



Value No


Yes


Yes


Yes




- 59 -


acPMSIPSRDInviteDialogs

PM Field Details


MIB Name acPMSIPSRDInviteDialogs

Description Indicates the number of all calls (initiatedby SIP:INVITE) currently being handledby the SBC per SRD.

Display Name Invite Dialogs



Value<MIB Name>Val

Yes

Max No

Min No

Average No




acPMSBCSrdInCaps

PM Field Details


MIB Name acPMSBCSrdInCaps

Description Indicates the number of CPS for incomingSBC calls per SRD.




Value No


Yes

Min No

- 60 -


PM Field Details


Yes




acPMSBCOutCaps

PM Field Details


MIB Name acPMSBCOutCaps

Description Indicates the number of outgoing calls persecond.




Value No


Yes

Min No


Yes




acPMSBCSRDInAttemptedCalls

PM Field Details


MIB Name acPMSBCSRDInAttemptedCalls

Description Indicates the number of incoming attemp-ted calls per SRD.

- 61 -


PM Field Details




Value<MIB Name>Val

Yes

Max No

Min No

Average No




acPMSBCSRDOutAttemptedCalls

PM Field Details


MIB Name acPMSBCSRDOutAttemptedCalls

Description Indicates the number of outgoingattempted calls per SRD.

Display Name acPMSBCSRDOutAttemptedCalls



Value<MIB Name>Val

Yes

Max No

Min No

Average No




- 62 -


acPMSBCInEstablishedCalls

PM Field Details


MIB Name acPMSBCInEstablishedCalls

Description Indicates the total number of incomingestablished SBC calls.




Value<MIB Name>Val

Yes

Max No

Min No

Average No




acPMSBCSRDOutEstablishedCallsTable

PM Field Details

Group Display Name

MIB Name acPMSBCSRDOutEstablishedCalls

Description Indicates the number of outgoing calls perSRD that were established.


- 63 -


PM Field Details



Value<MIB Name>Val

Yes


No


No


No




acPMSBCSRDMediaBrokenConnectionCalls

PM Field Details


MIB Name acPMSBCSRDMediaBrokenConnectionCalls

Description Indicates the number of established calls perSRD that were disconnected because noRTP packets (media) were received for auser-defined period (configured by theBrokenConnectionEventTimeout parameter).




Value<MIB Name>Val

Yes

Max No

Min No

Average No



- 64 -


PM Field Details


acPMSBCSRDInShortCalls

PM Field Details


MIB Name acPMSBCSRDInShortCalls

Description Indicates the number of incoming calls perSRD, whose duration was less than thevalue configured by the ShortCallSecondsparameter.




Value<MIB Name>Val

Yes

Max No

Min No

Average No




acPMSBCSRDOutShortCalls

PM Field Details


MIB Name acPMSBCSRDOutShortCalls

Description Indicates the number of outgoing calls perSRD, whose duration was less than thevalue configured by the ShortCallSecondsparameter.



- 65 -


PM Field Details


Value<MIB Name>Val

Yes

Max No

Min No

Average No




SRD Other StatsThis section describes SRD Other Stats PerformanceMonitoring parameters.

acPMSIPSRDDialogsTable

PM Field Details

Group Display Name SRD > Other Stats

MIB Name acPMSIPSRDDialogs

Description Indicates the number of all dialogscurrently being handled by the SBC perSRD.

Display Name Dialogs



Value<MIB Name>Val

Yes

Max No

Min No

Average No




- 66 -


acPMSBCSRDInAttemptedRegistrations

PM Field Details


MIB Name acPMSBCSRDInAttemptedRegistrations

Description Indicates the number of incomingattempted user registrations per SRD.




Value<MIB Name>Val

Yes

Max No

Min No

Average No




acPMSBCSRDOutAttemptedRegistrations

PM Field Details


MIB Name acPMSBCSRDOutAttemptedRegistrations

Description Indicates the number of outgoing attempteduser registrations per SRD.




Value<MIB Name>Val

Yes


No


No

- 67 -


PM Field Details


No




acPMSBCSRDInSuccessfulRegistrationsTable

PM Field Details


MIB Name acPMSBCSRDInSuccessfulRegistrations

Description Indicates the number of incomingsuccessful registrations per SRD.

Display Name acPMSBCSRDInSuccessfulRegistrations



Value<MIB Name>Val

Yes

Max No

Min No

Average No




acPMSBCSRDOutSuccessfulRegistrationsTable

PM Field Details


MIB Name acPMSBCSRDOutSuccessfulRegistrations

Description Indicates the number of outgoing successfulregistrations per SRD.


- 68 -


PM Field Details



Value<MIB Name>Val

Yes


No


No


No




SRD Failure StatsThis section describes SRD Failure Stats PerformanceMonitoring parameters.

acPMSBCSRDInUserDefinedFailures

PM Field Details

Group Display Name SRD > Failure Stats

MIB Name acPMSBCSRDInUserDefinedFailures<RuleNumber_1-26>

- 69 -


PM Field Details

Description Indicates the number of incoming failureresponses per SRD. This MIB lets you con-figure up to 26 user-defined PerformanceMon-itoring (PM) SNMP MIB rules for SBC calls.Each rule represents a group of 6MIBs thatcounts the number of specified SIP failureresponses (e.g., SIP 403 and 504) and/or spe-cified responses generated internally by thedevice (e.g., CAC limit reached or NERthreshold crossed). The PMs can be con-figured to count the responses due to sentSIP INVITE or REGISTER (for SBC UserInfo and Accounts registrations) messages.In other words, these PMs only count callsthat fail before they can be established.• ThePMs only count original responses and notresponses that youmay havemanipulatedusingMessageManipulation rules. Forexample, if you have configured a user-defined PM to count SIP 408 responses andyou have aMessageManipulation rule thatchanges SIP 403 responses into SIP 408, thePM will not include thesemanipulatedresponses in its' count.The PMs considerincoming SIP CANCELmessages as SIP487 responses.• The PMs don't count SIPBYE requests.





Yes

Max No

Min No

Average No




- 70 -


acPMSBCSRDOutUserDefinedFailures

PM Field Details

Group Display Name SRD > Failure Stats

MIB Name acPMSBCSRDOutUserDefinedFailures<RuleNumber_1-26>

Description Indicates the number of outgoing failureresponses per SRD. This MIB lets youconfigure up to 26 user-defined PerformanceMonitoring (PM) SNMP MIB rules for SBCcalls. Each rule represents a group of 6MIBsthat counts the number of specified SIP failureresponses (e.g., SIP 403 and 504) and/orspecified responses generated internally bythe device (e.g., CAC limit reached or NERthreshold crossed). The PMs can beconfigured to count the responses due to sentSIP INVITE or REGISTER (for SBC User Infoand Accounts registrations) messages. Inother words, these PMs only count calls thatfail before they can be established.• The PMsonly count original responses and notresponses that youmay havemanipulatedusingMessageManipulation rules. Forexample, if you have configured a user-definedPM to count SIP 408 responses and you haveaMessageManipulation rule that changes SIP403 responses into SIP 408, the PM will notinclude thesemanipulated responses in its'count.The PMs consider incoming SIPCANCELmessages as SIP 487 responses.•The PMs don't count SIP BYE requests.

Display Name Out User Defined Failures <Rule Number_1-26>




Yes


No


No


No

- 71 -


PM Field Details




- 72 -



- 73 -

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