Hello guys, i would like to know if fax passthrough is supported with a SIP Trunk with "MTP is required" checked ?
I had to check the "MTP is required", because of conferences with outside users that did not work and because of PSTN prompt not played correctly to ip phones. As soon as i checked the box, fax transmissions failed.
Hello, i configured hardware MTP on 2801 gateway + hardware transcoder (if needed).
=> Fax transmissions failed, passthrough was not operating correctly.
I did not understand why dsp ressources on 2801 were not allocated when a call was placed through the SIP Trunk with MTP required checked (no need ???, show sccp connections did not show any allocation).
I have placed the hardware ressources at the top of Media Ressource Gpe List and removed software MTP from this MRGLST and reset the trunk.
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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
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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 ...