I have numerous fax machines connected to a VG248 that have DID's coming in from either a VG200 PRI or a 2610 PRI. My fax machines are of different brands and makes but they intermittently fail. I have worked with Cisco tac on setting up modem pass-thru but still have the problem. Is this a VG248 issue? I am also having problems getting a decent connect speed on my modems hanging off of the VG248.
I've had the same experience with the fax-relay check box, un-check it and you get working fax-relay, leave it checked and you get a sort of "fax relay-thru hybrid combination type thingy that may work / may not but what the hell you should have sent it as an e-mail" offering.
Actually this particular problem had nothing to do with the VG248 and was a config issue on the voice gateways (VG200 and a 2610). I had to add the following dial-peer to both gateways to get fax passthrough to work correctly.
dial-peer voice 3000 voip
incoming called-number .
fax-relay ecm disable
fax rate disable
fax nsf 000000
fax protocol none
The "incoming called-number ." was all we were missing from our existing VOIP dial-peers. I believe that forces the VOIP calls to use that dial-peer based on what number is called ( the dot wild-card's it for all calls) and applies whatever fax settings are configured under that dial-peer.
The short answer is that you don't.... That isn't entirely true while at
the same time it kind of is, but for the most part you don't configure
the softkeys. You enable or disable them via TCL. Here is the long
answer. Be sure to read the whole thing or e...
Topology: IP Phone > Switches > Microsoft NPS setup to forward 802.1x
proxy to > ISE 2.1 patch 3 Authentication: EAP-TLS using Cisco MIC SANs
Phone Models 802.1X support? 802.1x flavor Addtl Comment EAP-MD5 EAP-TLS
Cisco 3905 Y Y N Cisco 6911 Y Y N Cisco ...
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