DID AND DOD ADDRESSING
NEAX2000 IVS2ISDN Featuresand Specifications
Page6 NDA-24273, Issue 1.0
DID AND DOD ADDRESSING
General Description
This feature allows the system to use DID and DOD on the sameB channels. Trunk Provisioning Service
Selection is not requi red. (B-channels can be used f or DID and DOD without separatin g the trunk routes.)
Operating Procedure
No manual operationis required.
Service Conditions
1. Confirmthe DID and DOD selection with the customer’s local exchange carrierprior to installation.
2. For more details, refer to “ Direct Inward Dialing” and “Dir ect Outward Dialing” in the B usiness Features
and Specifications manual.
3. The DID/DOD is supported without service provisioning,since no facility indication to the network is
required.
B-channels
D-channel
PRI