Configuring options33Enabling/disabling Call TimerThe call timer measures how long you are on each call. To enable ordisable call timer, press the Services key and select Call Timer from theTelephone Options menu.To enable/disable Call Timer:Using Display DiagnosticsThe Display diagnostics option tests the telephone’s display screen andindicator lights.To access display diagnostics, press the Services keyand select Display Diagnostics from the Telephone Options menu.2. Choose one of the following:— Press the Select soft key.— Press the Cancel soft key to keepexisting configurations.1. Choose one of the following:— To enable the call timer, press theOn soft key.— To disable the call timer, press theOff soft key.2. Choose one of the following:— Press the Select soft key to save theconfiguration and return to theTelephone Options menu.— Press the Cancel soft key to keepexisting configurations.ororor