Nortel Remote Gateway 50 Configuration Manual page 139

Alternative Call Routing for Network Bandwidth Management
Configuration required
Configure the following:
At the main office:
• Use one of the dialing plan software packages to process the call, such as
CDP or NARS.
• Provision an ALTPrefix for the MO zone.
• 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.
• Provision the ALTPrefix as a Steering Code. Build a Route List Index
(RLI). Translate these calls to go to this RLI which contains PSTN or
MCDN trunks.
• Set up a Digit Manipulation Index (DMI) to outpulse the correct digits to
the branch office telephone.
At the branch office:
• No provisioning required.
At the NRS:
• No provisioning required.
Sequence of events in the call
The information that follows refers to Figure 44 on
on page 140.
Main Office Configuration for Survivable Remote Gateway 50
Page 139 of 258
page 138 and Figure 45
Configuration Guide