Troubleshooting - Plantronics CT10 Owner's Manual

TROUBLESHOOTING

We do not expect you to have any problem with your phone, but if you do, the following suggestions may help.
SYMPTOM
The phone does not work.
Interference is severe
The range decreases
The volume level drops or you
hear unusual sounds when
someone picks up another
phone on the same line.
Make sure that the RINGER ON/OFF switch is in the ON position.
Ensure the phone's telephone cord and the AC adapter are installed correctly.
Recharge the keypad's battery pack.
Reset the security access-protection code by placing the remote keypad in the
cradle. Disconnect the AC power and then reconnect the AC power.
Move the remote keypad closer to the base.
Move the remote keypad closer to the base.
Keep the base and remote keypad away from interference sources such as
computers, radio-controlled toys, wireless microphones, wireless alarm
systems, wireless intercoms and room monitors, fluorescent lights, and
electrical appliances.
Turn off the interfering device.
Hang up and redial the number.
Recharge the remote keypad battery pack.
Hang up the second phone.
SUGGESTION
17