Nortel Networks Remote Gateway 50 manual 102 of 258 Bandwidth Management

Page 102 of 258 Bandwidth Management

1The branch office user dials 6-395-3456. The system transmits 399-3456 to the branch office user dials 6-399-3456. 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.

2The branch office sends the call to 399-3456 to the main office.

3The main office determines that this is to another branch office, with office prefix 552. The system inserts the prefix and transmits

552-399-3456 to the NRS. The NRS checks its provisioning, and determines that all calls to prefix 552 are to be sent to branch office A2; it directs the call to the branch office.

4The 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 24 on page 103, 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 25 on page 104, the second half of the call is shown (the terminating side is side B).

553-3001-207 Standard 2.00 January 2006