Nortel Networks NN43001-314 User Manual
Page 99
Network using Uniform Dialing Plan
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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 552-399-3456 to the Branch Office.
The Branch Office deletes the prefix and the HLOC, and rings set 3456.
Call between branch offices associated with different main office
The following scenarios describe calls between two branch offices that
belong to different main offices. Note that the different scenarios described
below vary in the manner in which the HLOC is architected; branch offices
have same HLOC as the main office, branch offices have a different HLOC
than the main office and so on.
Every Branch Office HLOC is shared with the main office
In
Figure 31 "Call flow for Scenario 1 - call to a remote Branch Office
, the first half of the call setup is shown (the
originator side is side A). In this example, the Branch Office and the main
office share the same HLOC. In
Figure 32 "Call flow for Scenario 1 - call
to remote Branch Office (destination side)" (page 100)
, the second half of
the call is shown (the terminating side is side B).
Figure 31
Call flow for Scenario 1 - call to a 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
Nortel Communication Server 1000
Branch Office Installation and Commissioning
NN43001-314
01.02
Standard
Release 5.0
20 June 2007
Copyright © 2007, Nortel Networks
.