I have never tried this, but I think this might be what you are looking for in CME;
System Display Message (Idle URL) for the Cisco IP Phones 7940 and 7940G and Cisco IP Phones 7960 and 7960G
The system display message feature allows you to specify a file to display on Cisco IP Phones 7940 and 7940G and Cisco IP Phone 7960 and 7960G units when they are not in use. You can use this feature to provide the phone display with a system message that is refreshed at configurable intervals, similar to the way that the system text message feature provides a message. The difference between the two is that the system text message feature displays a single line of text at the bottom of the phone display, whereas the system display message feature can use the entire display area and contain graphic images.
To specify a system display message for idle phones, designate a URL that contains an XML file to be displayed on the Cisco IP phones that are not in use. You also specify the refresh interval for the display, in seconds. The file can contain text, icons, or images.
Im thinking this is a bit different though. i know for a fact that if i go onto a CCM system and put the logo on, it stays there when i put it back on the CME system. however, i dont have the facility anymore to do that type of thing, plus this is a production evnironment and obviously not practical at all.
You have reached the Cisco Logistics Support Center.. To Check Status of
your RMA, visit Product Returns & Replacements (RMA). Need help? Contact
us by Phone or Email. North Americas Phone: 1800 553 2447 Option 4
Email: firstname.lastname@example.org Europe Phone: +3...
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 ...