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Questions and answers
COMfortel M-510 - Advanced Information V03 10/2020
51
Service (Customer Care)
Do you have any questions? Find prompt access to support in the internet (Auerswald:
www.auerswald.de/Fontevo: www.fontevo.com). The phone retailer from whom you purchased
your PBX will be happy to assist with any further questions regarding your PBX.
Questions and answers
Troubleshooting
The display is blank.
•
The handset is not activated.
Press and
hold
•
The battery is empty.
Charge the battery or replace it
"No Base" flashes on the display.
•
The handset is outside the range of the base station.
Move the handset closer to the base
station
•
The base station is not activated.
Check the base station power adapter
"Please register handset" flashes on the display.
•
The handset has not yet been registered.
Register the handset
Your settings are not accepted.
•
The wrong profile has been set. Set
Profile Personal
. . . then make changes to the device
settings (
The handset does not ring.
•
The ringtone is deactivated.
Activate ringtone (
•
Call forwarding is set.
Deactivate call forwarding (
•
The phone does not ring if the caller has withheld his number.
¤
Activate the ringtone for anonymous calls (
•
The phone does not ring during a specific period or for certain numbers.
¤
Check the time control for external calls (
Error tone sounds after system PIN prompt.
•
You have entered the wrong system PIN.
Check the system PIN in the base configuration,
if required
The other party cannot hear you.
•
The handset is "muted".
Activate the microphone again (