7.1.4 Error Messages
When a major system error occurs, an error message is displayed on the IP
-PT.
For IP-PTs with a single line display (e.g., KX-NT265), only an error code (i.e., ERR XXXX-XXXX) will be
displayed.
Error Message & IP-PT Activity Probable Cause Solution
ERR 1001-0000
HARDWARE ERROR
Displays error and stops operating.
• Sub CPU malfunction • Repair or replace the
IP-PT.
ERR 1002-0000
HARDWARE ERROR
Displays error and stops operating.
• Sound hardware
malfunction
ERR 1003-0000
HARDWARE ERROR
Displays error and stops operating.
• Flash memory malfunction
ERR 1004-XXXX
HARDWARE ERROR
Displays error and stops operating.
• PHY (network control IC)
error
ERR 1005-0000
HARDWARE ERROR
Displays error and stops operating.
• SDRAM error
ERR 1006-0000
HARDWARE ERROR
Displays error and stops operating.
• SRAM error
ERR 1007-0000
HARDWARE ERROR
Displays error and stops operating.
• Sub CPU malfunction for
Self Labeling
ERR 1051-0000
SOFTWARE ERROR
Displays error and stops operating.
• PBX
software version error • Consult your network
administrator.
ERR 2001-XXXX
SYSTEM ERROR
Resets
and displays error for 5 seconds
while starting up.
• Unexpected error • If this error is displayed
frequently, repair or
replace the IP-PT.
ERR 2002-0000
POOR LAN CONNECTION
Resets
and displays error for 5 seconds
while starting up.
• Transmission error • Check with the network
administrator whether
there is a problem with the
LAN.
• If this error is displayed
frequently, repair or
replace the IP-PT.
ERR 2003-0000
POOR LAN CONNECTION
Resets
and displays error for 5 seconds
while starting up.
264 Installation Manual Document Version 2016-03
7.1.4 Error Messages