Optical Fiber - Huawei S2720 Series Hardware Description

S2720&S2750 Series Ethernet Switches
Hardware Description
Table 3-1 Pin assignments of a ground cable
X1
OT-4
Connection
A ground cable grounds a device to protect it from lightning and electromagnetic interference.
A ground cable is connected to a chassis in the following way:
l
l

3.2 Optical Fiber

Active Optical Cable
An active optical cable (AOC) is an optical fiber with optical modules at both ends, making it
easy to use.
Figure 3-3 Appearance of an AOC cable
Table 3-2
Table 3-2 Attributes of AOC cables
Model
SFP-10G-
AOC3M
Issue 08 (2015-02-12)
The OT-4 naked crimping connector connects to the ground point on the chassis.
The OT-6 naked crimping connector connects to the ground point on the cabinet.
Figure 3-3 shows the appearance of an AOC cable.
lists models and attributes of AOC cables.
Length
3 m
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Copyright © Huawei Technologies Co., Ltd.
X2
OT-6
Bend Radius Connector
Type
30 mm SFP+
3 Cables
Operating
Temperature
0°C to 70°C
34