Quidway® NetEngine 80E Core Router OC-3c/STM-1 POS Optical Interface Boards
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Module name
Interface type
Description
CR52-4xPOS/STM1-SFP LC
4-port 155M POS SFP optical interface board,
which may have different SFP optical modules
depending on the transmission distance
The NE80E provides the following four types of 155M POS SFP optical modules:
Interface rate
155Mbps
Transmission distance (km)
2
15
40
80
Center wavelength (nm)
1310
1310
1310
1550
Min. -19.0 -15.0 -5.0
-5.0
Transmitting optical
power (dBm)
Max. -14.0
-8.0
0.0
0.0
Receiving sensitivity (dBm)
-30.0 -31.0 -37.0 -37.0
Overload optical power (dBm)
-14.0
-8.0
-10.0
-10.0
Fiber type
Multi-mode
Single mode
Single mode
Single mode
