Which E1-Cards all of you guys use?
is it possible that the Hardware Echo Canceller is the reason for this
Problem? i'm using TE412P
Thanks
Nico
On Fri, 23 Feb 2007, Anton wrote:
Kristian,
I can't say exactly right now - but i've switched whole
internal communication from IAX2 over to SIP to make sure
that IAX is not causing this problem. The next step (since
I've got the case with SIP too) will be to determine if
audio actually arrives to a chan_ss7, though I don't know
yet how exactly will do that :) (any advice?) It's not very
easy trackable - since it's floating problem. With me It
happen some 1 call in 100, sometimes more often. But still
the case is only floatly reproducible.
Maybe [EMAIL PROTECTED] have more exact description or
behavior.
Regards,
Anton.
On 23 February 2007 13:56, Kristian Nielsen wrote:
Anton <[EMAIL PROTECTED]> writes:
In my case? when i do have 1way audio, it's always in
the IN direction. I mean in the scheme
<USER>--SIP--<CHAN_SS7_BOX>----<PSTN> - the <PSTN> side
cannot hear the <USER> - but users hears PSTN.
Where is the audio lost? Ie. is there audio arriving from
the SIP side on the network? Are audio packets being
delivered to the chan_ss7 module? Is chan_ss7 writing
audio down the E1 timeslot?
- Kristian.
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