Troubleshooting - Aastra 430 User Manual

Troubleshooting

This section contains a few tips on how to operate your phone if you encounter
any problems.
Malfunctions
Display reads: "System overload"
At the moment no connection can be set up via the current system base. The phone is trying to set up
a better radio connection with the same or a different system base. This message appears in standby
mode only.
Display reads: "No system"
You have moved out of the coverage area; the radio connection is interrupted. Move closer to a radio
station.
Leaving the coverage area
You are outside the coverage range. You can set the phone so that you receive a warning signal if you
leave the coverage area (see chapter
Display is working, but connection is not possible
Your phone may be locked. Unlock your phone (see chapter
Freely configurable keys cannot be configured
The configuration may be locked. Unlock your phone (see chapter
The key for a reconfiguration may be locked in the system. Contact your system administrator for more
information.
Insufficient display contrast
The setting for the display contrast is inadequate. Change the setting (see chapter
page 84).
Impaired sound quality during hands-free operation
The sound quality can be affected if the volume is too loud – turn down the volume. If the sound quality
fluctuates, contact your system administrator.
Phone calls can be made, but no names are displayed; the key configuration is missing, and the
phone does not respond to function commands
Restricted mode following a software update without update licence.
Note:
For all other messages, faults and questions you may have, contact your system administrator.
Aastra 610d
eud-1290/1.2 – R3.0 – 04.2013
"Activating range alarm and system busy
"Locking/unlocking the
Further information
beep", page 82).
keypad", page 80).
"Unlocking your phone", page 81).
"Setting the display",
113