[asterisk-users] $100 Bounty: Level3/Asterisk/Adtran T.38 Pass-through

[Leandro Dardini]

Have you configured the canreinvite=yes in sip peer?

I am currently off work for two days, but a 100% fail means a configuration
problem for sure.

Leandro

2012/12/27 Eric Wieling <EWieling at nyigc.com>

> We are offering $100 (paid via paypal or check) to the first person who
> assists us in successfully sending and receiving faxes in the setup
> described below.  Offer expires Dec 31.  We are a direct customer of Level
> 3, there is no other carrier involved.
>
> What we want to work:
>
>     Level 3 T.38 TN <-> MSX/Nextone SBC <-> Asterisk 1.8.18.1 <-> Adtran
> NetVanta w/POTS and T.38 support.
>
> When we replace Asterisk with Kamailio faxes work fine.  When we put
> Asterisk there instead, then faxes fail nearly 100% of the time.
>
> I see the switch to T.38 in the Adtran debug logs.   We can originate and
> terminate T.38 calls in Asterisk using SendFax/ReceiveFax using T.38 so I'm
> assuming I have my udptl.conf and sip.conf settings correct.
>
>
>
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