Quidway® NetEngine 80 Core Router 100M Ethernet Boards
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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
Description
CR-EGFEE RJ45
16-port 100M Ethernet electrical interface board: Maximum
transmission distance: 100m; 10/100M adaptive.
CR-EWFEE RJ45
32-port 100M Ethernet electrical interface board: Maximum
transmission distance: 100 m; 10/100M adaptive.
CR-E8FF LC
8-port 100M Ethernet optical interface board: Different SFP
optical modules can be chosen for different transmission
distances.
CR-EGFF LC
16-port 100M Ethernet optical interface board: Different SFP
optical modules can be chosen for different transmission
distances.
The NE80 supports the following four types of 100M SFP optical modules:
Interface rate
100 Mbps
Maximum transmission distance
2 km
15 km
40 km
80 km
Center wavelength
1310 nm
1310 nm
1310 nm
1550 nm
Min.
–19 dBm
–15 dBm
–5 dBm
–5 dBm
Transmitting
optical power
Max.
–14 dBm
–8 dBm
0 dBm
0 dBm
Receiving sensibility
–30 dBm
–28 dBm
–34 dBm
–34 dBm
Overload optical power
–14 dBm
–7 dBm
–9 dBm
–10 dBm