[Asterisk-Users] Fax and SIP

[Florian Overkamp]

At 16:01 25-6-2003 -0300, you wrote:
>Hi list,
>
>         I have the following scenario, and want to know what I have to do 
> to transmit faxes trought this link:
>
>|cisco-ata186|----sip-----|asterisk|-------E&M alaw link-----PSTN
>
>         The codec used is g711a.
>         When I try to transmit a fax I receive a "TX FUNCTION WAS NOT 
> COMLETED" on the fax machine connected to cisco ATA186.
>         Could someone help me?

Hi there,

I have made this setup work without any special modifications. I expect it 
raises some strict requirements on the latency of your IP network, so that 
might be an issue.

|cisco-ata186|----sip-----|asterisk|-------E400P PRI -----PSTN

The IP network was full blast 100Mbit/s with one router inbetween.


Met vriendelijke groet,
Florian Overkamp
ObSimRef BV (http://www.obsimref.com/)