Paradyne COMSPHERE 3000 Series Installation Manual page 50

Figure 3-15. Shared Diagnostic Unit Circuit Card, Rear View
Label Color
OK green
Alrm red
Diag In yellow
Diag Out yellow
3000-A2-GA31-80
Table 3-3
Shared Diagnostic Unit Status Indicators
Normal operation.
Fault in SDU.
Incoming message from NMS (to a DSU, DBM, or Model 3811 or Model 3911
modem in the carrier).
Outgoing message to NMS (from a DSU, DBM, or Model 3811 or Model 3911
modem in the carrier).
December 1994
Description
Installation
3-23