
258 Chapter 25 Dialing plan: Routing configurations
NN40020-603NN40020-603
Figure 80 Local call tandemed through private network nodes
Local
PSTN
Dialout: 9-823-2222
Dialout: <local call>-823-2222
IP Phone
The Meridian system recognizes the call as a local
public call.
Deletes the routing digits.
Tags call as Local call type
Sends out rest of dialout on private network
The connecting system adds the Local
access code to front of called number:
9-823-2222
Dialout: 9-823-2222
The BCM receives the call. The system recog-
nizes 9823 as the destination code for the local
PSTN route. Route drops the leading digit and
dials out over the PSTN trunk.
Dialout: [unknown] 823-2222
The system knows 9823 is the route to the next system and
routes the call through private network.
823-2222
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