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WIRELESS 9-1-1
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Who Called 9-1-1
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WIRELESS 9-1-1
PHASE 0 Voice only no location information
PHASE I Call Back number of cell phone Carrier name Cell site address
PHASE II Phase I information GIS location information
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TelephoneALI Controller
9-1-1
Selective
Router
End
Office
ALI
ANI Controller
PSAP
Database
Voice + ANI
Voice + ANI
ANI ALI
Landline 9-1-1 Call Path
= Voice Path
PSAP= Local 911 answering and
dispatch center
ANI= Phone Number
ALI= Name, Address, Local
responders
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TelephoneALI Controller
9-1-1
Selective
Router
End
Office
ALI
ANI Controller
PSAP
Database
Voice +p ANI
Voice + pANI
Voice + ANI
pANI ALI
9-1-1 Call PathPhase 1 Wireless
MobileSwitching
Center
911(Send)
Cell Site
pANI + Caller’s Number
= Voice Path
= Data Path
pANI= Routing phone number
ALI= Callback number, WSP, Cell site address
National
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9-1-1 Call PathPhase II Wireless
TelephoneALI Controller
ANI Controller
PSAP
911(Send)
9-1-1
Selective
Router
Mobile Switching
Center
= Voice Path
= Data Path
pANI
ALI
ALI Databas
e
CRDBPosition
determining
equipment
Mobile Positioning
Center
Cell Site
ALI= P1
Lat./Long.
Local MappingNational
SatellitesSatellites
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WIRELESS 9-1-1
8 Wireless carriers with site locations in ND
ALLTELL Western Wireless ( Cell One) Verizon Sprint (Northern PCS) Nextel Partners (Sprint) Rural Cellular Corporation or Unicel (Verizon) Souris River PCS Extend America (Sprint) Sagebrush
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www.nd911.homestead.com
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Call Routing
Correct PSAP Omni Sectorized Multi County or Multi PSAP
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WIRELESS 911 ALI SCREEN DISPLAY-PSAP View
ALI Format 30W
2 0 3
C
R
( 7 0 1 ) 5 2 7 - 3 0 0 8 W P H 1 0 3 / 0 7 0 8 : 4 4
V E R I Z O N W R L S 8 0 0 - 4 4 5 - 5 5 1 2
8 6 3 0
8 2 S T - O M N I
C A L L B K = ( 9 5 2 ) 4 5 1 - 9 6 5 2 0 0 1 0 2 1 0 1
N D 0 0 2 1 5 - 2 - 0 0 1 , B U R L E I G H C N T Y
T E L = V Z W
P S A P = B U R L
W I R E L E S S C A L L V E R I F Y L A W
V E R I F Y F D
V E R I F Y A M B
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47.244913 -97.001076
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Wireless 9-1-1
Wait about 20 seconds Re-Bid ALI Retransmit ALI Retrieve ALI Resend
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WIRELESS 911 ALI SCREEN DISPLAY-PSAP View
Phase II Wireless Call with Latitude/Longitude of Caller
ALI Format 30W
2 0 3
C
R
( 7 0 1 ) 5 2 7 - 3 0 0 8 W P H 2 0 3 / 0 7 0 8 : 4 4
V E R I Z O N W R L S 8 0 0 - 4 4 5 - 5 5 1 2
8 6 3 0 P # 7 0 1 - 5 2 7 - 3 0 0 8
8 2 S T - O M N I
C A L L B K = ( 9 5 2 ) 4 5 1 - 9 6 5 2 0 0 1 0 2 1 0 1
N D 0 0 2 1 5 - 2 - 0 0 1 , B U R L E I G H C N T Y
T E L = V Z W
+ 4 5 . 1 9 7 3 3 0 - 9 3 . 2 0 5 1 9 0 0 0 0 0 0 4 5
P S A P = B U R L
W I R E L E S S C A L L V E R I F Y L A W
V E R I F Y F D
V E R I F Y A M B
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47.144913 -97.101076
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Star Codes Fargo Switch
PSAPS updated 08-02-2004911 Selective Router 911
Tandem
Intertandem Transfer
codePSAP Located in
State
Red River Regional Dispatch (Fargo) Fargo, ND *601 North Dakota
Stutsman County (Jamestown) Fargo, ND *602 North Dakota
West Fargo Fargo, ND *603 North Dakota
Barnes County (Valley City) Fargo, ND *604 North Dakota
Fargo State Radio Wireline (Bismarck) Fargo, ND *605 North Dakota
Trail County (Hillsboro) Fargo, ND *606 North Dakota
Grand Forks County (Grand Forks) Fargo, ND *607 North Dakota
Walsh County (Grafton) Fargo, ND *608 North Dakota
Fargo State Radio Cellular (Bismarck) Fargo, ND *609 North Dakota
Richland County (Wahpeton) Fargo, ND *610 North Dakota
Pembina County (Cavalier) Fargo, ND *611 North Dakota
Lake Region LEC (Devils Lake) Fargo, ND *613 North Dakota
Cavalier/Pierce Combined (Langdon) Fargo, ND *614 North Dakota
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Wireless 9-1-1
Qwest 24X7 1-800-357-0911
Russ 701-328-7311
www.mapquest.com/maps/latlong.adp http://earth google.com
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WIRELESS 9-1-1
660 cell sites across state
400,000 cell users
22 PSAPS
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WIRELESS 911
Maintenance of system Next Phase (altitude) On Star VOIP
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WIRELESS 911
QUESTIONS ????