Nortel Networks Remote Gateway 50 - Manual (Page 143)

Alternative Call Routing for Network Bandwidth Management Page 143 of 258
Main Office Configuration for Survivable Remote Gateway 50 Configuration Guide
• Provision the ALTPrefix as a Steering Code at the main office. Build a
Route List Index (RLI) so these calls go to the virtual trunk or configure
the Vacant Number Routing feature to do the same.
At the branch office:
• Provision the ALTPrefix as a steering code. Build a Route List Index and
DMI associated with this steering code that alternately routes these calls
to the PSTN.
At the NRS:
• Create a CDP entry for the ALTPrefix in the branch office gateway.
Sequence of events in the call
The information that follows refers to Figure 46 on page 142 and Figure 47
on page 144 .