Quidway® NetEngine 5000E Core Router OC-48c/STM-16c POS Optical Interface Boards
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The OC-48c/STM-16c POS optical interface board is hot-pluggable. You can install or remove
interface boards while the NE5000E is powered on, without affecting services of other interface
boards. Hot-pluggable and plug-and-play SFP optical modules can be used on the
OC-48c/STM-16c POS optical interface board, achieving a rate of 2.5 Gbps. You can choose
optical modules with different transmission distances according to networking requirements.
Specifications
The NE5000E provides four types of OC-48c/STM-16c POS optical interface boards with different
port densities. The specifications are listed below:
Module name
Interface type
Description
CR52K-8xPOS/STM16-SFP
LC
8-port 2.5G POS SFP optical interface board:
Different SFP optical modules can be chosen
for different transmission distances.
CR52K-4xPOS/STM16-SFP LC
4-port 2.5G POS SFP optical interface board:
Different SFP optical modules can be chosen
for different transmission distances.
CR52K-2xPOS/STM16-SFP LC
2-port 2.5G POS SFP optical interface board:
Different SFP optical modules can be chosen
for different transmission distances.
CR52K-1xPOS/STM16-SFP LC
1-port 2.5G POS SFP optical interface board:
Different SFP optical modules can be chosen
for different transmission distances.
The NE5000E supports the following four types of 2.5G POS SFP optical modules:
Interface rate
2.5 Gbps
Transmission distance
2 km
15 km
40 km
80 km
Center wavelength
1310 nm
1310 nm
1310 nm
1550 nm
Min.
-10.0 dBm
-5.0 dBm
-2.0 dBm
-2.0 dBm
Transmitting optical
power
Max.
-3.0 dBm
0.0 dBm
3.0 dBm
3.0 dBm
Receiving sensibility
-21.0 dBm
-21.0 dBm
-30.0 dBm
-30.0 dBm
Overload optical power
-3.0 dBm
0.0 dBm
-9.0 dBm
-9.0 dBm
Fiber type
Single-mode
Single-mode
Single-mode
Single-mode
