i want to disable a feature in the spa 514G and spa504G phones . let me explain  when i go to missing calls and checking it , once i left of the handset the phone auto call the missing number on the screen .  the phone should be in idle when i am usi...

i have more than 300 SPA 504G Phones and i would like to change 1 or 2 parameter for all these phones mainly i want to change from UDP to TLS and to remove some tones . so i know i can import the spacfg.xml then edit it and then sync it back  and i c...