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debugging voice calls for E1 R2 circuits in Brazil - equivalent to debug isdn931 etc

carl_townshend
Spotlight
Spotlight

Hi All

We have a Gateway in Brazil, I believe these to use E1-R2 signalling.

I want to debug calls on there the same as doing a debug isdnq931, how do I do this?

Many thanks

Carl

1 Reply 1

Chris Deren
Hall of Fame
Hall of Fame

Debug vpm signal is the best debug command for these.  Here is a link for Cisco official T1-CAS troubleshooting guide, it's old but relevant.  If you google for "cisco t1-cas r2 troubleshoot" you will find many good links as well.

https://www.cisco.com/c/en/us/support/docs/voice/digital-cas/24642-cas-config.html

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