Quidway® NetEngine 80E Core Router OC-12c/STM-4c POS Optical Interface Board
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Module name
Interface type
Description
CR52-4xPOS/STM4-SFP
LC
4-port 622M POS optical interface board, which
may have different SFP optical modules
depending on the transmission distance
The NE80E provides the following three types of 622M POS SFP optical modules:
Interface rate
622Mbps
Transmission distance (km)
15
40
80
Center wavelength (nm)
1310
1310
1550
Min. -15.0
-3.0
-3.0
Transmitting optical
power (dBm)
Max. -8.0
2.0
2.0
Receiving sensitivity (dBm) -28.0
-28.0
-28.0
Overload optical power (dBm)
-8.0
-8.0
-8.0
Fiber type
Single mode
Single mode
Single mode
