[asterisk-users] Calls drop after 20 seconds

[Ishfaq Malik]

I've had this same problem at times and never found a satisfactory 
explanation or resolution for it but here's a couple of things you can try.

Upgrade phones to latest/most stable firmware
Upgrade routers to latest/most stable firmware

Both these actions have worked for us at one time or another.

Ish

Alejandro Recarey wrote:
> Doug, thanks for the help, already looked it up, but it does not seem
> to be a NAT issue (which is what most posters suggest when googling)
>
> Danny, those are billsec durations, the call has been established and
> media is being passed for 20 seconds.
>
> Thanks again!
>
> Alex
>
>   

-- 
Ishfaq Malik
Software Developer
PackNet Ltd

Office:   0161 660 3062