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In figure 25 on, The second – Nortel Networks Remote Gateway 50 User Manual

Page 104

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Page 104 of 258

Bandwidth Management

553-3001-207 Standard 2.00 January 2006

Figure 25
Call flow for Scenario 1 - call to remote branch office (destination side)

1

Main office B determines that this is to LOC 44434, which is a local
branch office with prefix 225. 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, discovers the call is to its HLOC 444,
deletes the HLOC, and rings set 3456.