Hi, I have one question. I wanted to call local service number to pay my bill with IP phone. After getting through the call, i input the account number, but it doesn't be recognized by peer's IVR system. This issue happens occasionally. Anyone knows
1/ how to confirm the IP phone send out the correct number?
2/ how to confirm the voice gateway receive and send out the correct number?
My best guess is that you're hitting a bug a filed on duplicate DTMF from the IP phone: CSCsv04751
Try using the speakerphone or a headset and see if you can still reproduce the problem. You can try calling something like the TAC hotline option 2, and have the IVR play the digits back to you. If you're on your handset and you press the button down a little longer than normal, you may get duplicate DTMF.
This happens on phone loads 8.4.1 and 8.4.1 SR1. Anything higher than that and the issue is fixed.
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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