Hi Matt, thanks for your answer,
I guess it is still as you said a while back that you did it using 5ESS
Can you share how you did in 5ESS? (a sample of the extensions.conf )
and what kind of switch you were connected to?
I'm not sure if the Alcatel 4400 and the Nortel Meridian 11 supports
5ESS, but are willing to find out.
thanks
Manrique
Matthew Fredrickson escribió:
On Jul 25, 2006, at 12:53 PM, Manrique Feoli wrote:
Hi all,
Here is the situation:
A call comes in to an Alcatel PBX and it sends it to an E1 on * ,
this * either sends the call to a VoIP extension or needs to forward
it to an extension back on the Alcatel, but WITHOUT using another
slot of the E1 (no tromboning or hairpinning).
I've read you can do this with 2b channel transfers implemented on
5ESS, and also on QSIG.
I know Matthew Fredrickson did it on * (I think he programmed it for *)
I also know there is quite a bit of people pursuing this same goal,
which is way important to lower the income barriers for * to enter
the legacy world.
Has anyone actually done it? I appreciate any input whatsoever,
and if possible a sample of how to manage it on *. What to put on
the extensions.conf to perform the transfer and any other files needed,
Unfortunately, I have not implemented the Q.SIG version of 2b channel
transfer, so for the time being you'll have to stick to hairpinning
the legs of the call. The Q.SIG version is a little bit more
complicated than some of the other versions.
Matthew Fredrickson
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