[cisco-voip] RE: Faxing recommendations

Steve G smgustafson at gmail.com
Wed Sep 28 20:49:55 EDT 2005


Scott,
 You wrote "All Gatways and ata's are MGCP , SCCP.". To my (limited)
knowledge, Cisco does not support faxing on SCCP ATAs. You need to get them
on H.323 code. Have you experimented with H.323 on ATAs?
 Steve
 Scott Wrote:
 I have done a lot of the tuning already. Error Correction is turned
off. All Faxes have been hard set to fax at 14.4. VAD is turned off.
They have been working pretty well for a few months. Then it comes up
again out of the blue.



PRI's look fine. Not slips, etc. Think I will open a case with the
telco. I have seen a couple times in the last month were the PRI D
channel goes off line. But it didn't do that when we had reports of all
the faxing issues.



Maybe it's an IOS bug in my CMM blade 12.3.8xy. Looks like it's on the
deferred list now.



All Gatways and ata's are MGCP , SCCP.



Scott
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