[cisco-voip] T.37 OffRamp Faxing Using Cisco 3825 Router and UnityIP Fax Service

Fedorov, Konstantin kfedor at amt.ru
Tue May 23 03:49:28 EDT 2006


Hello, Jose.

T37 actually doesn't work with h323, the matter in the following, GW
must terminate call, not backhauling it to the CCM like mgcp do.

In you situation, you must add 3rd T1/PRI and follow this guide

http://www.cisco.com/en/US/tech/tk652/tk777/technologies_tech_note09186a
00801fe5dc.shtml

http://www.cisco.com/en/US/tech/tk652/tk777/technologies_tech_note09186a
00801fe5d9.shtml

This work fine.

-----------------------
Sincerely Yours,
Konstantin Fedorov

-----Original Message-----
From: cisco-voip-bounces at puck.nether.net
[mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Jose Mujica
Sent: Tuesday, May 23, 2006 8:45 AM
To: cisco-voip at puck.nether.net
Subject: [cisco-voip] T.37 OffRamp Faxing Using Cisco 3825 Router and
UnityIP Fax Service

Hi. I already have a Cisco 3825 with 2 T1/PRI with a Cisco CallManager
cluster
already using MGCP. Now the client would like the ability to
send/received
faxes from the desktop. I know T.37 OffRamp works with H323 but can I
have
MGCP on the router for the 2 T1/PRI and then configure H323 on the same
router
for the 3rd T1/PRI to be use for incoming/outgoing fax using T.37??? Can
both
protocols be configured on the same router without any problems? I
haven't
test it out yet.

Any ideas?

Thanks in advanced,
-Jose
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