960E
Installation Manual
ECI Telecom Ltd. Proprietary
44
B.3.1. Power Range
The following table shows the power range and its effect on the power LED and the alarm
bit.
Table 5:
Power range, displayed by LED and reported alarm bit
Power Statues
Input Power
range
Power
ON led
Power
Fault led
Over
Voltage bit
Under
Voltage bit
Off 0
OFF
OFF
1
1
Operational
-40.5 V–75 V
ON
OFF
0
0
Over voltage
-75 V–85 V
ON
ON
1
0
Under voltage
-37 V–40.5 V ON
ON
0
1
Under voltage
-30 V–37 V
OFF
ON
0
1
B.4. Telecom
B.4.1. Traffic Cables — Network and Subscribers
The NI card connection to the network is via fiber optic cables at the NI card front panel.
Tributary/line card connections to subscribers are via the front panel connectors.
B.4.2. Fiber Optic Cables
The fiber optic cable and connector type is LC-PC-Duplex, Single Mode 9/125, and
Normal. Fiber optic cables are available in 3mm diameter and in 2mm diameter. Use fiber
optic cables of 2mm diameter only and LC boot length of 30mm maximum.
Figure 34.
Fiber Optic Cable
The recommended bending radius of the fiber optic cable is approximately 30mm.