Chapter 2 TROUBLESHOOTING
2-44
NWA-033627-001 Rev.4.0
95ch2001.fm
FAULT INFORMATION DISPLAY
(3)
(4)
If Dial Tone is returned after seizing the
original trunk, there is a problem with the
distant office, the Carrier Equipment or the
line.
If not, check for trouble with wiring on the
MDF and the trunk blade.
Any dialed digit is not transmitted
to the distant office.
(1)
(2)
System Data Programming for the trunk
route: CM35 Y=001, 008, 020
When the Sender Start condition is set to
Wink or Delay Dial by CM35 Y=020,
check if answer signal is returned from the
distant office.
(1)
(2)
Trunk blade
CPU blade
B
~
MDF
DT
ODT
ODT
E
M
E
M
CHECK
REPLACE
C
