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CG-EWCG-001 Wireless E911 Guide
Issue 3, January 6, 2004 Network Specifications and Ordering
3. Network Specifications and Ordering
3.1 Overview
This section provides the Wireless Carrier with the Network Specifications and Ordering Procedures to be
followed when ordering facilities to interconnect to the BST E911 network.
Due to the complex nature and many processes involved with interconnecting to the BST E911
network, coordination between the Wireless Carrier and the various BST organizations involved will
be accomplished through the Wireless Carrier’s Marketing Account team and the BST Wireless E911
Implementation Manager.
3.2 Specifications & Ordering Process:
3.2.1 Option 1: BellSouth NORTEL Solution Carring Phase 1 Data Only (CBN & pANI)
This solution can be used for delivery of CBN and pANI as the Wireless Carrier begins to make Phase
2 location data available via an E2 interface, as described in J-STD-036. The Wireless Carrier will be
required to order a
minimum of two(2), Type 2C, Feature Group - D (FG-D) or SS7/ISUP signaling
trunks, connecting directly to the appropriate BellSouth E911 Tandem switch. If SS7 connectivity will be
used, refer to Appendix A of this guide.
Note: These trunks must use J-STD-034.7 POI-T8 (MF) Interface Signaling which can be designed
w
ith or without
the optional pause for acknowledgement after the 1st stage address field.
Refer to J-STD-034.7 for details. Ensure the BellSouth Wireless Account Team specifies the
correct option on the order form.
The Wireless Carrier will deliver a twenty(20) Digit FG-D signal consisting of the ten(10) digit call
back number (CBN) and the ten(10) digit pseudo ANI (p-ANI), to the BellSouth E911 Tandem switch.
This signal is in the following format:
KP + II + 10 Digit CBN + ST + KP + 10 Digit p-ANI + ST
Note that the "II" digits are placeholders and may be filled with any two(2) digits.
These trunks are to be ordered through the Wireless Carriers BellSouth Wireless Account Team as an
addendum to the Wireless Carriers existing contract with BellSouth.
The Wireless Carrier is NOT required to order / purchase data link connections to the BellSouth ALI
Host computers when using this option to provide Phase 1 information. The connection to the ALI Host
computers will be handled by BellSouth. Wireless Carrier’s are responsible for providing E2 connectivity
between the MPCs and BellSouth ALI Host computers as defined in BellSouth Technical Reference
TR73610, Issue 2.
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