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voipccg
join:2013-10-14
Chadds Ford, PA

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voipccg

Member

[HELP] Faxing via Cisco SPA122

I'm trying to send/receive faxes with a Cisco ATA122. It works about half of the time. I'm using the VoipNow hosted PBX. G711u and T.38 are both supported by my sip channel and the PBX. Does anyone have any insight on this?
HELLFIRE
MVM
join:2009-11-25

HELLFIRE

MVM

Doubt if the ATA has any form of logging / debugging, but that'd be the first thing I'd look into.

2nd, does it happen with 1 number? Several #s? All numbers? To simplify things, I'd narrow down
to one number to test repeatedly with.

Don't know if your provider offers any sort of logging / debugging either, but wouldn't hurt to
contact them about it.

Lastly, make sure any fancy fax settings like superg3?, etc are turned off at both ends.

My 00000010bits.

Regards