08-16-2010 05:55 AM - edited 03-16-2019 12:16 AM
Hello All,
I have 2x 2621 routers that are configured back to back using a T1 crossover cable (VWICS). I just need to know if my config is right and how do I test the channels to see if they go active for a going call. The config it below. Thanks.
Router 1
controller T1 1/0
linecode b8zs
framing esf
clock source line
(User Side)
pri-group timeslot 1-12
int s1/0:23
isdn incoming-voice voice
isdn protocol-emulate user
Router 2
controller T1 1/0
linecode b8zs
framing esf
clock source internal
(Switching Side)
pri-group timeslot 1-12
int s1/0:23
isdn incoming-voice voice
isdn protocol-emulate network
08-17-2010 09:26 PM
Hi,
You can use SJphone with direct H.323 option or can configure IOS based CallManager Express and register Cisco IP communicator as many as you want.
Regards,
Muhammad Amir Raza
08-18-2010 05:57 AM
To see if channels are going active for a call use debug isdn q931. Even if you're doing a back-to-back configuration between routers you should still see the call setup and teardown.
02-15-2011 05:36 AM
Cool Loreena, I'm glad I could help!
Don't forget to mark your issue as "resolved" and rate any helpful posts
Find answers to your questions by entering keywords or phrases in the Search bar above. New here? Use these resources to familiarize yourself with the community: