What would be causing this to appear??
Codec: PCMU, Quality: 1 (excellent)
PSTN call
Close Reason: ISDN : Release from Layer2
i have meen getting this message from one of my clients and it keeps dropping the calls
What would be causing this to appear??
Codec: PCMU, Quality: 1 (excellent)
PSTN call
Close Reason: ISDN : Release from Layer2
i have meen getting this message from one of my clients and it keeps dropping the calls
Lots of reason can cause layer 2 to go down and come back up...
If you check in the ISDN events it should shine more info on what and when... then pass it to the carrier once you have verified all of your cabling that you are responsible for ...
Normally this kind of problem can be caused through line noise.
Regards
Kevin
Yes Kevin, lots of reason can cause layer 2 to go down and come back up...
In such cases I may suggest to select T309 timer (20sec. is OK) so the active call will not drop.
If it is possible please attach ISDN L2 logs from Quadro so I may find the reason of ISDN layer 2 down/up.
Regards,
Artur
Hi all
Have same reason for dropping calls. In log I can see that is link physical down. We have 5 other 2xi on different location and they are OK. Try with timer T309 but it is says expired, no solution for now.
There are currently 1 users browsing this thread. (0 members and 1 guests)