ISDN PRI, Error Incoming Calls Barred when making outgoing Calls
Running a debug ISDN Q931 on a 3660 Router with an NM-HDV-1T1 card connected to an isdn PRI voice circuit, when making an outgoing call from an IP Phone, the call just hangs up on the phone. The show ISDN Service and status commands on the router show everything as being up. If I run a debug ISDN Q931 I get the error Incoming calls are barred, (even though I am making an outgoing call. I have already contacted the telco and they say everything is configured correctly. If it is of any help I am running H.323 on this gateway, version 12.3(1)a code IP Plus, and NI2 ISDN Signalling. The full debug is below. Let me know what you think?
Re: ISDN PRI, Error Incoming Calls Barred when making outgoing C
The other thing I have seen is that you may not have all channels in service. Telco might only have 12 channels available for example, if the order was not entered correctly. You should ask them how many B channels are activated in the trunk.
Additionally, you can try to configure:
isdn bchan-number-order ascending
So that calls will start on channel 1 instead of channel 23, and then see if the call works. Remember to change it back to descending once you have the problem resolved.
I'm not able to access my old voice mail messages all of a sudden. The recording says something like 'the message is currently not available'. This has never happened before in all the years I have been using this system. I have t...
If you have 2 ISR routers, one acting as Failover, do we need to have both the same number of SRST licenses on the 2 routers?
No. You will only need the SRST licenses on the primary router. Because this feature...