[Asterisk-Users] chan_zap.c zt_rec: Unknown error 500

Mark Spencer markster at digium.com
Mon Aug 25 06:41:34 MST 2003


Which channel gets this?  Is it an E1 channel or one of the T1 channels?
Also can you show what happens when further calls occur?  I assume the
parties are all individual analog lines on the zap device?

mark

On Mon, 25 Aug 2003, Michiel Betel wrote:

> Hi all,
>
> I'm using asterisk CVS-08/14/03-22 on a box with a digium T1 connected to a
> channel bank and a digium E1 connected to the PSTN.
>
> I get occasional warnings from asterisk:
> WARNING[37909]: File chan_zap.c, Line 3197 (zt_read): zt_rec: Unknown error
> 500
>
> This happens mosttimes in a loop like this:
>
> [netland_helpdesk]
> exten => s,1,Dial(${IVAR}r1&${WIJNAND}r1&${HERMAN}r1&${PATRICK}r1|20|t)
> exten => s,2,Background(ogenblik)
> exten => s,3,Goto(netland_helpdesk,s,1)
>
> and wouldn't be much of a problem, however after such a warning it stops
> dialling one of the parties (random as to which one) in the list....
>
> Anyone know how to fix this?
>
> Michiel
>
>
>
>
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