Is it possible to send outgoing call via particular b-channel on PRI ISDN interface ?
I tried to configure that like destination pattern in pots dial-peer with configured trunk group which should be bonded to approprite b-channel/serial iface, but b-channels for some reason are not accessible on my platform like below:
controller E1 2
clock source line primary
pri-group timeslots 1-31
no ip address
isdn switch-type primary-net5
no cdp enable
dial-peer voice 1 pots
destination-pattern1#.....$ -- b-channel #1
router(config)#inter serial 2:1
% Cannot access B-channel interfaces
Is what I want possible in principle or I can only use Asc/Desc/RR selection ? The platform is:
Cisco Internetwork Operating System Software
IOS (tm) 5300 Software (C5300-IS-M), Version 12.3(26), RELEASE SOFTWARE (fc2)
Thanks and best regards
Are you sure that this channel bank supports PRI, and not E1 R2 instead ?
And even if it supports PRI only, can't you configure it so thjta calling different numbers, different ports are used ?