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CG-EWCG-001 Wireless E911 Guide
Issue 3, January 6, 2004 Coordination of Wireless Interconnection
• If the Wireless Carrier is connecting to a DMS100 E911 tandem utilizing an existing Nortel
wireless connection to the ALI computers, no additional data circuits will be required for
Phase 1.
• If the Wireless Carrier provides their own wireless solution hardware in their network, the
Wireless Carrier must provide the data circuits.
• If the Wireless Carrier contracts with a third party to provide the connection to the ALI
computers, the data circuits should be provided by the third party.
• If new solutions are negotiated, the BST Wireless E911 Implementation Manager will work
with the Wireless Carrier and the BST team to determine the interconnection requirements
and process flow.
The BST Wireless E911 Implementation Manager will coordinate with the BST Wireless Access Carrier
Advocacy Center (ACAC) the provisioning, testing, and Wireless Carrier acceptance of the Type 2C
trunks to the BST E911 tandems as required. The BST Wireless E911 Implementation Manager will
also coordinate with the BST departments and Intrado, the provisioning, testing, and acceptance of new
data circuits to the ALI computers if applicable.
The BST Wireless E911 Implementation Manager will issue a Teleprocessing Request form to Intrado and
the BST IT Transport Group if new data circuits are required to the ALI computers.
As required, the BST Wireless E911 Implementation Manager will assist the Wireless Carrier through the
necessary processes required to complete the interconnection to the BST E911 network.
2.5 Coordination Process: Mobile Position Center Provider
The Wireless Carrier will be required to submit written notification naming the Mobile Position Center
(MPC) provider they have selected. Note that MPC and GMLC are equivalent with respect to this guide
although a GMLC is unique to the GSM environment. This written notification should be submitted to the
BST Wireless E911 Implementation Manager. Any subsequent change in MPC provider also requires
written notification naming the new provider selected.
2.5.1 Steps for Establishment/Change of Mobile Position Center Provider
The Wireless Carrier is required to provide written notification of their selected or modified MPC provider
to the BST E911 Implementation Manager via US Mail, electronic mail, or fax:
BST Wireless E911 Implementation Manager
Attn: John Storey
3535 Colonnade Parkway
Birmingham, AL 35243
Tel: 205-977-7653
Fax: 205-977-7692
Email: John.Storey@bellsouth.com
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