[Asterisk-Dev] Sound Problem

[Steve Szmidt]

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On Friday 03 September 2004 08:14 am, Helmut Adams wrote:
> I need a hint, how to debug this to find the source of the Problem:
>
> Grandstream/SIP/ULAW <-NAT-> Asterisk <-IAX2/GSM-> Asterisk <- ISDN/CAPI ->
> POTS
>
> A Call from Grandstream to POTS leads to: POTS can speak to Grandstream,
> but can't hear Grandstream.
>
> Calling from POTS to Grandstream works well.
>
> Also it works well in both Calling-Directions, if i replace Grandstream
> with XTEN-Lite...
>
> Every other Call-Combination works well, too...
>
> Strange, that.
>
> So if anybody has a hint, how to debug this, its welcome. ( Sorry, i really
> dont know, where to start debugging... )

Have you tried upgrading to latest firmware?

- -- 
Steve

"They that would give up essential liberty for temporary safety deserve
neither liberty nor safety."
                                Benjamin Franklin

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