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AT&T IP Flexible Reach Service
Nortel BCM50 Release 3.0 SIP Configuration Guide
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4.3 SIP Proxy Parameters
Configuration Æ Resources Æ Telephony Resources:
type “IP Trunks” and click on the “Sip Proxy” tab (see figures below).
Populate the “Domain” as the IP address of the AT&T IP Border Element.
Figure 13: Selecting IP Trunk Module
Figure 14: Sip Proxy Parameters
4.3.1 Failover to Secondary AT&T IP Border Element (IPBE)
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