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We have changed several 79xx SIP phones with a bunch of new SPA 525G2. our users complain that the backlight is always on, even out of office hours causing some head issues. In effect we had configured the old phones to "turn off" the color display b...
The configuration on these phones (fw 7.4.3) is provisioned via TFTP and HTTP, and it is refreshed periodically on hourly basis (default behaviour).At each refresh the phones reboot, even if the configuration has not changed. How can avoid this behav...
There is not only the energy aspect: to turn off displays out of working hours avoids to overheat them and should make their life longer. However, I cannot schedule the screen saver activation, but only make it start after a inactivity timeout: we do...
Maybe I can suggest a third option: to create plain-text configuration files and encrypt them with the spc (Sipura Profile Compiler) tool, which you can download for free from the Cisco support web site.Then you can provision encrypted files simply o...
I've posted about this topic more than a year ago, but it seems that Cisco has no interest to make available a provisioning system targeted at this type of market (after all, these phones are targeted to "small businesses", that is, to environments w...