Calls fallen through PSTN -- BATH 3102

Hello,

My SPA-3102 is falling the calls done or received through PSTN. Voip --> The calls of Voip are perfect and they are not falling, but line 1 --> PSTN and PSTN --> Line 1 is falling and I do not know what could cause it. The quality of Vopice is good for first the 1 minute or so (sometimes 5 minutes or so) only the calls are falling that later. Please aid.

It investigated this edition by two days in forum of voxilla but I did not saw that ? discussed with exception of the editions of ? silence, that are solved sometimes adding STUN the servant due to NATIONAL editions of Traversal.

I do not use at the moment I STUN, but that asked to me if the NATIONAL editions of Traversal would have to make any thing with the PSTN <--> Line 1 calls only fallen, or they would cause Voip <--> Calls of Voip that will fall a?

You know which you are the best way to locate to failures the cause of the problem? How to obtain to the bottom of which it is the cause?

Thanks for their time and help.


The problem is not TO STUN or NATIONAL since there is no fallen invite FSX-VOIP. It is more probable the adjustments of how the BATH recognizes the end of the call of the PSTN. You can try to fix the registry expire = 3600 in Line1 and the PSTN and use this http://forum.voxilla.com/linksys-sip...one-12874.html
in order to specify the tone of the disconnection in the detection of the disconnection in tongue-piece of the PSTN, the detection of CPC = not also fixed, to detect silence of the PSTN = nonlong and to detect tone of the disconnection yes =.