Northern Telecom Meridian SL-1 Reference Manual page 19

[ ]
3
Signal present?
Yes
[ ]
5
Using line monitor
(Chart 3-3), monitor
RECEIVE pair at the
DTI2 pack (Rx-A).
[ ]
6
Signal present?
Yes
[ ]
9
Disable DTI2. Clear error
counts. Remove carrier
cable and install loopback
plug (Chart 3-3).
Enable DTI2.
Step 10
Page 2-14
2 Mb/s DTI Fault Clearing Procedures 553-2911-510
Trouble analyzing procedures
[ ]
4
Suspect problem with
No
carrier or the far end.
Chart 3-4
[ ]
7
Fault on RECEIVE pair
No
between DTI2 pack and
office repeater bay.
[ ]
8
Clear cabling fault and
test the DTI2 pack.
Chart 3-4
2-13