Nortel Networks NN43001-307 Abnormal case - calls originating using UDP,but terminating using CDP, Call between branch ofces associated with different main ofces

152 Bandwidth Management
Abnormal case - calls originating using UDP,but terminating
using CDP
Figure 58
Call flow for Scenario 2 - local call dial UDP
1. The branch office user dials 6-395-3456. The system transmits
395-3456 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 395-3456 to the main office.
3. The main office deter mines that this is to another branch office, using
CDP.The system deletes the HLOC and transmits 3456 to the NRS.
The NRS checks its provisioning, and determines that all calls to 3456
from this CDP region are to be sent to branch office A2; it directs the call
to the branch office.
4. The main office sends the callto 3456 to the branch office. The branch
office rings set 3456.
Call between branch offices associated with different main offices
In Figure 59 "Call flow for Scenario 2 - local call to remote branch office
(originator side)" (page 153), the first half of the call is shown (the originator
side of the call).
Nortel Communication Server 1000
Main Office Configuration Guide forSRG 50
NN43001-307 02.02 Standard
Release 5.0 3 December 2007
Copyright© 2005-2007, Nor tel Networks
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