Just want to check if this can be done.
I have a cisco router connected via ISDN PRI to a PBX.
I want to group the channels on the PRI.
Channels 1-15 will be specifically used for incoming calls to the pbx, and the rest of the channels to be used specifically for outgoing calls from the PBX.
Sample configs will be appreciated.
You can use pri trunk groups to do this -
controller E1 0/0/1
clock source internal
pri-group timeslots 1-31
trunk-group Inwards timeslots 1-15
trunk-group Outwards timeslots 17-31
dial-peer voice 1 pots
description - allow DID for PRI
incoming-called number .
dial-peer voice 2 pots
description - outwards calls on TS 17-31
dial-peer voice 3 pots
description - overflow dial peer