I am trying to configure a new Cisco IP Phone 7940G to register as a SIP device to an Asterisk server.
My SIP configuration is:
Authenticaton Name: 242
Authentication Password: 242
Display Name: Test
Proxy Addres: 192.168.2.200
Proxy Port: 5060
When I configure a Linksys or sofware phone with these settings it register and works fine, but withe this Cisco 7940G I hear "The number you have dialed is not in service, please check the number and try again" whenever I dial any number (I'm testing with internal extentions and feature codes), the phone does not light up on the Flash Operator Panel either, and the display on the phone has a phone icon with an 'X' next to it, so I don't belive it is registering on the server.
Can anyone advise how I should diagnose and fix the problem?
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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
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 ...