Troubleshooting Your Telephone - Comdial DXP User Manual

GCA70–251
10
Troubleshooting
Your Telephone
Symptom
INTERCOM light flashing
MUTE light on.
Error Tone
(three steady tones)
Single Line Telephone Station User's Guide 10 – 1

Troubleshooting Your Telephone

Possible Cause
Your messaging is set. Lift handset, then
dial # 02 and hang up.
Station is ringing with ringer off.
MUTE is activated. To cancel, press
MUTE.
May occur when incorrect buttons are
pressed during speed dial programming.
For example, if a button has a line
assigned to it, or was not enabled for
speed dial programming by the installer.