User manual

61202156L1-1 TDU 120e User Manual C-1
Appendix C
System Messages
This appendix lists and defines the alarm and status
messages that appear on the monitor screen.
ALARM MESSAGES
STATUS MESSAGES
Network Interface See Table C-1 on page C-2.
NxDBU Interface See Table C-2 on page C-2.
DS-1 (PBX) Interface See Table C-3 on page C-3.
Network Interface (NI) See Table C-4 on page C-3.
NxDBU Interface See Table C-5 on page C-4.
DS-1 (PBX) Interface See Table C-6 on page C-4.