Hi all,
I know that the Cisco 7912 phones are older phones, but we have about 200+ of them on campus, and they have been giving me a lot of issues lately. Specifically we have been having an error with the phones where:
The phone screen remains lit...
Yeah. One of the things that we looked to see was if the phones were registered to the wrong call manager, and that was causing it. But I just double checked. We have 1 extension x3810, which is currently in the "no dial tone" state. I went to...
I checked on the phones. Most of them are actually set to connect to Sub first (which is what they are doing, even in the error state).
We do have a range of phone types on our network. But the problem seems to be limited to the 7912s and some ATA ...
