Message Possible Cause & Solution Reference
Not Found
• The called party cannot be connected (displayed for IP calls
only).
→ Confirm that you have entered the IP address of the other
party correctly.
→ Try again later.
—
Phonebook
No Items Stored
• The phonebook contains no entries.
→ You must store entries in the phonebook before you can
make a call from the phonebook.
page 36
Phonebook Error
• An error has occurred.
→ Press [BACK], then erase all phonebook entries using
the "Erase All Phonebook Data" feature.
page 56
Call Log Error
• An error has occurred.
→ Press [BACK], then erase the redial list using the "Erase
All Call Log Data" feature.
page 56
Please Wait
• An SD memory card was inserted.
→ Wait while the unit checks the card.
—
Format Error
• An error occurred while formatting the SD memory card.
→ Remove the SD memory card and use a different card.
—
Unable To Use
• The SD memory card is not compatible with the unit.
→ Make sure that you are using a compatible SD memory
card.
→ SDHC, miniSDHC, and microSDHC memory cards are not
compatible with the unit.
page 26
• The SD memory card is not formatted in FAT format.
→ Use a FAT format SD memory card.
page 27
• The selected recording is less than 1 second long.
→ Recordings less than 1 second long cannot be played back.
—
Memory Full
• The SD memory card cannot be used for recording because it
is full.
→ Erase unneeded recordings.
page 40
Write Protected
• The switch on the side of the SD memory card is in
the "LOCK" position.
→ Remove the card, slide the switch to unlock the card, then
insert the card again.
page 26
System Data Err
Clear Data?
• An error has occurred.
→ Press
to reset all system data and restart the unit.
Press
to restart the unit without resetting any data.
—
No Connection To
Analog Line
• You tried to make a call immediately after refusing a call.
→ Wait until "TEL" is shown on the display, then make the call.
—
No Connection To SIP
Server
• The unit’s network settings and/or SIP settings are incorrect.
→ Consult your system administrator.
—
Document Version 2008/10 Operating Instructions 65
Troubleshooting
