Telephone User Manual
User Guide for the SoundPoint IP 670 Desktop Phone
6 - 8
Audio
Productivity Suite
Symptom Problem Corrective Action
There is no audio on the 
headset.
The connections are not correct. Do one of the following:
• Ensure the headset is plugged into the 
jack marked Headset at the rear of the 
phone.
• Ensure the headset amplifier (if 
present) is turned on and/or the 
volume is correctly adjusted. If the 
amplifier uses batteries, check that 
they are fully charged.
You are using a headset and the 
people you call hear echo.
There may be an issue with the 
echo cancellation feature of your 
headset.
Do the following:
• Press the Menu key, then select 
Settings > Basic > Preferences > 
Headset > Echo Cancellation.
• Using the arrow keys, select Enabled, 
and then press the Select soft key.
• Contact your system administrator.
Symptom Problem Corrective Action
You are trying to access one of 
the following features, but it is not 
available on your phone:
• Corporate Directory
• Recording and Playback of 
Audio Calls
• Managing Conferences
The license is not installed on 
your phone or it has expired.
Do the following:
• Press the Menu key, then select 
Status > Licenses.
• Using the arrow keys, verify that the 
features that you want to use has a 
valid license.
• Contact your system administrator.










