Nortel Networks Remote Gateway 50 - Manual (Page 120)

Page 120 of 258 Bandwidth Management
553-3001-207 Standard 2.00 January 2006
Call between branch offices associated with different main
offices
In Figure 35, the first half of the call is shown (the originator side of the call).
Figure 35
Call flow for Scenario 2 - local 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.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.