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Quidway® NetEngine 80 Core Router 100M Ethernet Boards
exceed 100m; the optical interface board is used when the transmission distance exceeds 100m. In
addition, different optical modules can be chosen for different transmission distances.
Specifications
The NE80 supports two types of 100M Ethernet electrical interface boards (16-port CR-EGFEE and
32-port CR-EWFEE) and two types of 100M Ethernet optical interface boards (8-port CR-E8FF and
16-port CR-EGFF).
Module name
Interface type
CR-EGFEE
CR-EWFEE
CR-E8FF
CR-EGFF
The NE80 supports the following four types of 100M SFP optical modules:
Interface rate
Maximum transmission distance
Center wavelength
Transmitting
optical power
Receiving sensibility
Overload optical power
Copyright ©2007 Huawei Technologies Co., Ltd. All Rights Reserved.
http://www.huawei.com/products/datacomm/
16-port 100M Ethernet electrical interface board: Maximum
RJ45
transmission distance: 100m; 10/100M adaptive.
32-port 100M Ethernet electrical interface board: Maximum
RJ45
transmission distance: 100 m; 10/100M adaptive.
8-port 100M Ethernet optical interface board: Different SFP
LC
optical modules can be chosen for different transmission
distances.
16-port 100M Ethernet optical interface board: Different SFP
LC
optical modules can be chosen for different transmission
distances.
2 km
1310 nm
Min.
–19 dBm
Max.
–14 dBm
–30 dBm
–14 dBm
Description
100 Mbps
15 km
40 km
1310 nm
1310 nm
–15 dBm
–5 dBm
–8 dBm
0 dBm
–28 dBm
–34 dBm
–7 dBm
–9 dBm
80 km
1550 nm
–5 dBm
0 dBm
–34 dBm
–10 dBm
2
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