I have a problem with a E1 CAS site in Mexico. I have two routers. Router B is
problem.
In router A I see 4 digits come in on DTMF.
In router B I see 3 digits come in on DTMF. We are missing 1 digit.
I swap the circuit and works fine in router A. Same IOS both routers.
Controller e1 0/0/0
So on router B, do the following and then place an inbound call from a known
number:
hostname# conf t
hostname (config)# logging console
hostname (config)# exit
hostname# term mon
hostname# debug isdn q931
What do you see for Calling Party Number i =, Plan: and Type:? The plan
and type
Ahh, missed the part about CAS, sorry.
So is the provider doing something on their side with the MAC of the E1 on your
side? If the provider is sending 3 digits (regardless if it works on the other
router) then it should be their issue.
You have the plan and type set according to what the
If you move circuit to another router and it works, then its hard to blame the
carrier!
CAS stinks.
Sent from my Verizon Wireless 4G LTE Smartphone
Original message
From: Ryan Huff
Date:11/16/2014 15:45 (GMT-05:00)
To: Jason Aarons (AM) , cisco-voip@puck.nether.net
Subject:
