Nortel Networks NN43001-314 - Manual (Page 102)

102 Bandwidth Management
Figure 34
Call flow for Scenario 1 - call to remote Branch Office (destination side)
1. Main office B determines that this LOC plus digits is to a local Branch
Office with prefix 225. (If sharing this LOC with another Branch Office,
the extended LOC is 44434.) The system transmits 225-444-3456 to
the NRS. The NRS checks its provisioning, and determines that this call
goes to Branch Office B1.
2. The main office sends the call to 225-444-3456 to the Branch Office.
The Branch Office deletes the prefix, and the HLOC, and rings set 3456.
No Branch Office HLOC is shared with the main office or another
Branch Office
The following example shows a call between two branch offices. In this
example, the HLOC is unique between the main office and Branch Office. In
Figure 35 "Call flow for Scenario 1 - call to remote Branch Office (originator
side)" (page 103)
, the first half of the call is shown (originator side of
the call). In Figure 36 "Call flow for Scenario 1 - call to remote Branch
Office (destination side)" (page 104) , the second half of the call is shown
(destination side of the call).
Nortel Communication Server 1000
Branch Office Installation and Commissioning
NN43001-314 01.02 Standard
Release 5.0 20 June 2007
Copyright © 2007, Nortel Networks
.