I'm having a bit of trouble trying to get SIP to work on my network. We've been running SCCP so far without any hassle, and recently we got a few ATA-187's to run some analog phones. I've tried setting up a couple of the ATA's but their registration status sits at "Unknown". I took a working SCCP 7962 and switched it to SIP and it was also unable to register.
After all this I got packet sniffing set up, the SIP registration requests are going all the way from the device to the port that the CUCM is connected to, but the CUCM is not responding to any of them. The CUCM is, however, communicating successfully via TFTP. The 7962 showed the DN and name assigned to it, but would not register.
On the port that CUCM is on there is nothing coming from the CUCM IP on port 5060. The SIP profile is non secure and set to 5060, the CM setting has SIP as port 5060, and there doesn't seem to be anything else going terribly wrong with any of the other CUCM services.
Am I missing some grossly simple "enable SIP" setting here, or is something seriously amiss?
we have recently announced a new Webex Events service with a best-in-class virtual event experience that is video-centric, intelligent, and simple to use.
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The purpose of this document is to present the different troubleshooting steps to take when some service from the Cisco IM & Presence Service Server have not started gracefully.
The States of a service
The IM&P ...
This event had place on Tuesday 20th, April 2021 at 10hrs PDT
What is the Real-Time Monitoring Tool (RTMT) and how do I use it? In addition to an overview of the components of the tool and the interface, attendees learned how to use ...
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Community Live- Tour of the Real-Time Monitoring Tool
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This event had place on Tuesday 20th, April 2021 at 10:00 hrs PDT
What is th...
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I’m recruiting participants for an upcoming study looking at large meeting troubleshooting in Control Hub. If you’d like to participate, please fill out this quick, 2 min. survey. Thanks! https://www.surveymonkey.com/r/...