Hi, Looks like you haven't enabled debug isdn q931 as I don't see any messages on the PSTN leg. Call eventually getting failed with cause value 63 but we need to look at the ISDN messages. Kindly enable debug isdn q931 along with other debugs you e...

Better to experiment your lab router as you are using home router to connect to ISP...

Hi, This is weird issue, I would like to check the following things - ++ Is the issue happening for every extension ? ++ What happens when you keep the call active after greeting ? ++ Have you tried reloading the CUE ? ++ Please share the CME confi...

Hi, As Deepak mentioned you need to use backslash as escape sequence before the bracket. Also you can achieve this more simpler as below. voice translation-rule 1 rule 1 /^9/ // ! CME#test voice translation-rule 1 91234566Matched with rule 1Origina...

Hi, Configuration looks ok but we need to check logs in order find out cause of failure. As Nadeem and Abhay suggested, enable the below debugs and collect logs and share along with calling and called numbers. debug isdn q931 debug voip ccapi inout...