[asterisk-users] [SOLVED] Asterisk to Asterisk access voicemail - not working

[Joseph]

On 10/12/09 13:29, Ivan Stepaniuk wrote:
>You are using the ATAs to access from one Asterisk to the other one?
>Wouldn't make sense to connect those two asterisk through SIP or IAX via
>Internet instead of calling via PSTN anyway?
>
>Anyway, In this case it seems that this is not asterisk related, try the
>several Sipura/Linksys settings  related to DTMF, also if the asterisk
>boxes are the only thing your ATA connects to, there is no point on
>using the "auto" mode.
>
>Check the "relaxed" dtmf setting on yhe linksys, and also check the
>Impedance, Rx and Tx gain, As well as the DTMF duration, All this
>"knobs" can mess up your DTMF tones if there is something wrong. Just
>
>--
>Iv?n Stepaniuk
>Alba Fot?nica S. L.
>www.albafotonica.com

Solved!
The problem was caused by echo, 
changing "impedance" to 900 and decreasing SPA to PSTN and PSTN to SPA gain to -3
solved the problem.

-- 
Joseph