I have a couple of Cisco CP-7841 IP Phones that are working otherwise well, but the backlight controls are not working. I would like to have the backlight off unless the phone is being used (IIRC this was the default setting on older Cisco/Linksys SPA series phones).
The SEP[...].cnf.xml file is configured like this (display related settings only, other omitted):
<device> <vendorConfig> <daysDisplayNotActive>1,7</daysDisplayNotActive> <displayOnTime>08:00</displayOnTime> <displayOnDuration>10:00</displayOnDuration> <displayIdleTimeout>00:10</displayIdleTimeout> <displayOnWhenIncomingCall>1</displayOnWhenIncomingCall> <displayRefreshRate>0</displayRefreshRate> <daysBacklightNotActive>1,2,3,4,5,6,7</daysBacklightNotActive> <backlightOnTime>08:00</backlightOnTime> <backlightOnDuration>00:01</backlightOnDuration> <backlightIdleTimeout>00:03</backlightIdleTimeout> <backlightOnWhenIncomingCall>1</backlightOnWhenIncomingCall> </vendorConfig> </device>
However the settings on the phone display say (the last three do not match):
Active Load: sip78xx.14-2-1-0101-26 Backlight On Time: 08:00 Backlight On Duration: 10:00 Backlight Idle Timeout: 00:10 Days Backlight Not Active: Sunday, Saturday
I think these are the default settings, so something might be wrong with my XML file. I have checked from https://usecallmanager.nz/sepmac-cnf-xml.html that the syntax should be correct.
Any ideas? Thanks!