Panasonic KX-NT400

Error code Subcode Probable Cause Solution
0x8007 0x**** 1) The KX-NT400’s extension is
already in use by another user.
2) Connection refused by the PBX
1) Consult your network
administrator.
2) If this error is displayed frequently,
consult your network administrator.
0x8008–
0x8009
0x**** Connection refused by the PBX If this error is displayed frequently,
consult your network administrator.
0x8101 0x**** Communication error between
KX-NT400 CPUs.
Consult your network administrator.
0x8102 0x**** Import error If this error is displayed frequently,
consult your network administrator.
0x8103–
0x8104
0x**** Communication error between
KX-NT400 CPUs.
Consult your network administrator.
0x8105 0x**** PBX system data is locked. Consult your network administrator.
0x8108 0x**** Transmission error If this error is displayed frequently,
consult your network administrator.
196 Operating Instructions Document Version 2010-01
Appendix