Nortel Networks NN43001-314 User Manual

Page 101

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Network using Uniform Dialing Plan

101

Figure 33
Call flow for Scenario 1 - call to remote Branch Office (originator side)

1. The Branch Office user dials 6-444-3456. The system transmits

444-3456 to the 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 444-3456 to the main office.

3. The main office determines that this is to another main office. The

system transmits 444-3456 to the NRS. The NRS checks its provisioning,
and determines that this call goes to main office B.

Nortel Communication Server 1000

Branch Office Installation and Commissioning

NN43001-314

01.02

Standard

Release 5.0

20 June 2007