Spectralink 7480 User Guide
14216000 Version 8.0
November, 2013
19
Chapter 7: Troubleshooting
Common Issues
Error Information
If the handset is not working properly, it may be related DECT system installationor to failures in
the main system. Before declaring a handset for repair, ensure that the main system is operating
properly.
Problem
Check
The telephone freezes
Remove and replace the battery pack. Press
to turn on the
telephone.
The telephone does not ring
Check whether the ringer is SILENT or RINGER VOL. is OFF.
The telephone cannot find a system ID at
“SUBSCRIPTION CREATE”
Check whether the system is set to allow subscriptions.
The telephone cannot subscribe even if
system ID has been found
Check if Access Code is necessary.
Not possible to turn on the telephone
Check if battery is connected. If yes, charge the battery.
The telephone turns off when recieving a
call and going off-hook.
Charge the battery. If still a problem, change the battery as it might
be defective.
