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Today's Topics:
1. Re: VG224 to RightFax communication error issue
(Jason Aarons (AM))
----------------------------------------------------------------------
Message: 1
Date: Sat, 19 Jan 2013 13:25:35 -0500
From: "Jason Aarons (AM)" <[email protected]>
To: "Kalyan Iyer (AM)" <[email protected]>, Matthew Ballard
<[email protected]>, "[email protected]"
<[email protected]>
Subject: Re: [cisco-voip] VG224 to RightFax communication error issue
Message-ID:
<4e38db0a1959b04c8c83edcf069b53ed0d2c850...@usispclexdb01.na.didata.local>
Content-Type: text/plain; charset=WINDOWS-1252
That is NSE based not standards based.
https://supportforums.cisco.com/docs/DOC-14470#Q_Will_SCCP_protocol_ever_support_standardsbased_T38
-----Original Message-----
From: Kalyan Iyer (AM)
Sent: Saturday, January 19, 2013 11:28 AM
To: Jason Aarons (AM); Matthew Ballard; [email protected]
Subject: RE: [cisco-voip] VG224 to RightFax communication error issue
Folks,
I came across this tech article on Cisco's website
http://www.cisco.com/en/US/docs/ios/voice/fxs/configuration/guide/fxsrelay.html#wp1086440
which mentions t.38 support for IOS versions 12.4(6)XE and later on SCCP
controlled voice gateways. This customer is running 15.x. Shouldn't the t.38
fax relay be supported?
what am I missing?
________________________________________
From: Jason Aarons (AM)
Sent: Saturday, January 19, 2013 7:42 AM
To: Matthew Ballard; Kalyan Iyer (AM); [email protected]
Subject: RE: [cisco-voip] VG224 to RightFax communication error issue
Correct, SCCP doesn't support standards based T.38. The VG224 port would need
to be changed from SCCP.
From: [email protected]
[mailto:[email protected]] On Behalf Of Matthew Ballard
Sent: Friday, January 18, 2013 4:23 PM
To: Kalyan Iyer (AM); [email protected]
Subject: Re: [cisco-voip] VG224 to RightFax communication error issue
Assuming that RightFax is exclusively using T.38 Standards Based (which it
probably is), unless something has changed that I'm not remembering (and even
then it would depend on the version), SCCP doesn't support standards based T.38.
I configured my VG224 to use MGCP with T.38 for the fax/modem ports, and SCCP
for the voice ports.
The router on H.323 probably just needs to be configured to support T.38.
It would probably also work if you passed the call through the PSTN (ie used
the full number with whatever you use to indicate an outside call).
Matthew Ballard
Network Manager
Otis College of Art and Design
From: "Kalyan Iyer (AM)"
<[email protected]<mailto:[email protected]<mailto:[email protected]%3cmailto:[email protected]>>>
Date: Friday, January 18, 2013 10:48 AM
To: "'cisco-voip@puck. net'"
<[email protected]<mailto:[email protected]<mailto:[email protected]%3cmailto:[email protected]>>>
Subject: [cisco-voip] VG224 to RightFax communication error issue
I have a customer that has the following setup
Analog Fax -- > VG224 ---SCCP--- > CUCM ---H323--- > RightFax (virtual server)
Or Analog Fax --- > EVM card on router --- H323 --- > CUCM ---H323--- >
RightFax (virtual server)
When they try to fax in to the RightFax server in both the scenarios, they hear
the fax tone but get a communication error. I was told that when they were
using SIP between CUCM and RightFax, it worked well. They are however able to
fax out from the RightFax server to the fax machine.
The VG224 configuration is attached. Any help will be appreciated.
Thanks
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End of cisco-voip Digest, Vol 111, Issue 19
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