Nortel North American DMS-100 Instruction Manual page 526

Summary of Clearing voice communication path trouble (continued)
Test passes?
2
Y
Remove MP
position
4
from service
Access
Diagnostics
screen
Run TCD test
Test passes?
Y
3
DMS-100 Family NA100 Trouble Locating and Clearing Procedures Volume 2 of 2 LET0015 and up
Trouble locating and clearing procedures (continued)
TOPS MP Operator complaint (standalone)
Clearing voice communication path trouble
N
Locate
defective
card
N
Replace MP
position base
Run TCD test
Test passes?
Y
3
Replace
defective card
Test CF3P
circuit again
Test passes?
Y
POST and RTS
3
all busied CF3P
circuits
CF3P RTS?
Y
RTS MP
position
N
End
5
procedure
1-505
(continued)
N
4
5
N
Contact next
level of support