I am running CM 3.3.3 SR4a. I have about 40 7970s connecting to a stack of 3550-24-PWRs (Not Using external power cube). For the most part the phones are working ok, but I notice a few phones will freeze and need to be reset. I also notice there were one or 2 phones that would not boot up past the "configuring IP" screen without the external power supply. The 7970 phones ae running load TERM70.5-0-30s
Do the 7970 phones need to use the external power cube or can you use the inline power?
I was receiving the same freezing of the phones and I upgraded the firmware to 6.0.1 about a week ago and that problem has not come back. I do though still have one problem where a user is on the phone for an extended amount of time (over like 40 minutes) the call is dropped but still appears to be active on the IP phone. I would suggest the new firmware though, these 7970s are still FULL of bugs.
I have 21 7970s and have had several problems. I've been through the leap year bug, had phones lock up, not get addresses from DHCP, and others. Two have been replaced by Cisco. I recently installed the new version 6 firmware and they have been fine so far.
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 ...
This document describe how DST changes and how time changes are
implemented in DST. Daylight Saving Time (DST) is the practice of
setting the clocks forward 1 hour from standard time during the summer
months, and back again in the fall, in order to make b...