Nortel Remote Gateway 50 Configuration Manual page 120

Page 120 of 258
Call between branch offices associated with different main
offices
553-3001-207 Standard 2.00
Bandwidth Management
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.
January 2006