[Asterisk-Users] serios problem with zaptel or asterisk

[Martin Pycko]

Well whoever is sending you a ISDN DISCONNECT message is telling you that
the destination is unreachable. Check who is doing that.

Martin

On Wed, 21 May 2003, diana wrote:

> Hello,
>
> I have installed 2 *'s and i have connected both to E1, ISDN.
> Both are using EuroISDN.
> On both i use alaw. The distance in ping time for them is 3 ms.
> I use IAX and as a codec i use alaw on that connection.
> Now the problems are:
>
> 1. I get some crunches on the line, alot of them.
> 2. I get some hangup's, very often, and i have no idee from where that is
> comming. This is my log for a disconnect
>
> < [02 01 3a 36 08 02 97 b5 45 08 02 c0 83 ]
> < Informational frame:
> < SAPI: 00  C/R: 1 EA: 0
> <  TEI: 000        EA: 1
> < N(S): 029   0: 0
> < N(R): 027   P: 0
> < 9 bytes of data
> -- ACKing all packets from 26 to (but not including) 27
> -- Something left to transmit (27), restarting T200 counter
> < Protocol Discriminator: Q.931 (8)  len=9
> < Call Ref: len= 2 (reference 38837/0x97B5) (Terminator)
> < Message type: DISCONNECT (69)
> < Cause (len= 2) [ Ext: 1  Coding: National standard (2) 0: 0   Location:
> User (0)
> <                  Ext: 1  Cause: No route to destination (3), class =
> Normal Event (0) ]
>
>
>
> I have try to make calls in just one way with computer, and i still have
> alot of noise on the line. This systems are production, so, i can't test
> alot.
>
>
> Any idee will be apreciated.
> Diana Cionoiu
>
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