Huawei NetEngine40E Hardware Description page 221

HUAWEI NetEngine40E Universal ServiceRouter
Hardware Description
Attributes
attributes
Working mode
Link protocol
Network
protocol
Table 6-56 Attributes of 10G XFP optical modules
Attributes
Maximum
transmission
distance
Center wavelength 1310 nm
Minimum
transmitting
power
Maximum
transmitting
power
Receiving
sensitivity
Overload optical
power
Optical fiber type
The 10G XFP multi-mode optical module transceiver supports two types of multi-mode
optical fibers with different cores.
modal/bandwidth, and the transmission distance. During configuration, the length of optical
fibers is restricted by the transmission distance. In addition, the optical fiber with the 50-um
core and 2000-MHz*km modal/bandwidth is a special type, which is not delivered by Huawei.
If this type of optical fiber is required, you need to purchase it additionally.
Table 6-57 The transmission distance of 10G XFP optical modules
Core (μm)
50
50
62.5
Issue 01 (2012-09-30)
Description
XFP modules, see
Full-duplex
PPP or HDLC
IP
Description
10 km ( 6.21 mi. )
-6.0 dBm
-1.0 dBm
-11.0 dBm
0.5 dBm
Single-mode
Table 6-57
Modal/Bandwidth(Mhz*
km)
2000
500
200
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Table 6-56)
40 km ( 24.86 mi. )
1550 nm
-1.0 dBm
2.0 dBm
-15.0 dBm
-1.0 dBm
Single-mode
shows the relationship between the core, the
6 Boards
80 km ( 49.71 mi. )
1550 nm
0 dBm
4.0 dBm
-24.0 dBm
-7.0 dBm
Single-mode
Transmission Distance
(km)
2-300 ( 1.24 - 186.42 )
2-82 ( 1.24 - 50.95 )
2-33 ( 1.24 - 20.51 )
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