98 Bandwidth Management
3. The main office determines that this is LOC 39534 to another Branch
Office, with gateway routing prefix 552. The system inserts the
prefix and transmits 552-395-3456 to the NRS. The NRS checks its
provisioning, and determines that all calls to prefix 552 are to be sent to
Branch Office A2; it directs the call to the Branch Office.
4. The main office sends the call to 552-395-3456 to the Branch Office.
The Branch Office deletes the prefixand the HLOC and rings set 3456.
No Branch Office HLOC is shared with the main office or another
Branch Office
In this example, the HLOC is unique betweenall the branch offices and the
main office. See Figure 30 "Call flow for Scenario 1- local call" (page 98).
Figure 30
Call flow for Scenario 1- local call
1. The Branch Office user dials 6-395-3456. The system transmits
399-3456 to the Branch Office user dials 6-399-3456. NRS. The NRS
checks its provisioning, and determines that all calls are to be sent to
the main office; it directs the call to the main office.
2. The Branch Office sends the call to 399-3456 to the main office.
3. The main office determines that this is to another Branch Office,
with office prefix 552. The system inser ts the prefix and transmits
552-399-3456 to the NRS. The NRS checks its provisioning, and
Nortel Communication Server 1000
Branch Office Installation and Commissioning
NN43001-314 01.02 Standard
Release 5.0 20 June 2007
Copyright© 2007, Nor tel Networks
.