Nortel Networks NN43001-314 - Manual (Page 393)

Group Dialing Plan 393
Figure 122
Group Dialing Plan (GDP)
Call Scenarios
This section describes the following call scenarios, all based on Figure 122
"Group Dialing Plan (GDP)" (page 393) :
• "From main office to Branch Office using CDP" (page 393)
• "From main office to Branch Office using UDP-LOC" (page 394)
• "From Branch Office to main office using CDP" (page 394)
• "From Branch Office to main office using UDP-LOC" (page 394)
• "Branch User telephone (DN 3002) is in Local Mode" (page 395)
From main office to Branch Office using CDP
In this scenario, the following occurs:
• DN 3001 or 3002 dials a number "3101".
• The main office Call Server recognizes the digits "31" as a CDP DSC.
The Call Server accesses the RLI appropriate for that DSC and uses the
Virtual Trunk specified for that route.
• The NRS is queried for a destination node IP address with which to
route the call over the Virtual Trunk. Because "31" is registered to the
Branch Office, the Branch Office node IP address is returned.
Nortel Communication Server 1000
Branch Office Installation and Commissioning
NN43001-314 01.02 Standard
Release 5.0 20 June 2007
Copyright © 2007, Nortel Networks
.