Huawei USG6000E Series Hardware Manual page 503

HUAWEI USG6000E Series
Hardware Guide
You are advised to use Huawei optical modules. Optical modules from other
vendors may cause incompatibility issues and lead to faults on the USG6000E.
When using optical modules and optical fibers, pay attention to the following to
ensure proper communication between devices:
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Appearance and Structure
Optical fibers are classified into single-mode and multi-mode optical fibers.
Single-mode optical fibers are used for long-distance transmission whereas multi-
mode optical fibers are used for short-distance transmission. Indoor single-mode
optical fibers usually have a yellow jacket, as shown in
the LC/PC-LC/PC multi-mode optical fiber is orange, as shown in
and that of the MPO/PC-MPO/PC multi-mode optical fiber is cyan, as shown in
Figure
fibers separately as required.
Figure 4-196 Appearance of the LC/PC-LC/PC single-mode optical fiber
Issue 08 (2022-04-20)
NO TICE
Use single-mode and multi-mode optical fibers as required.
Tx (sending) of the local device corresponds to Rx (receiving) of the peer
device.
The wavelengths of the optical modules on both ends must be the same.
Do not overbend optical fibers. The bend radius must not be shorter than 40
mm.
CA UTION
To avoid eye injuries, do not look straight at the optical transmit interface of
the laser or the optical connector.
4-198. Optical fibers are not delivered with the USG6000E. Purchase optical
Copyright © Huawei Technologies Co., Ltd.
4 Hardware Overview
Figure 4-196. The jacket of
Figure 4-197,
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