The procedure and precautions for inserting and removing FC/PC connectors are as
follows:
–
When you insert an optical fiber, aim the FC/PC connector at the optical interface
on the interface board to avoid damaging the inner layer of the optical interface.
Then insert the fiber into the optical interface, rotate the outer screw jacket in
clockwise direction, and then fasten the optical connector.
–
To remove an optical fiber, rotate the outer screw jacket counter-clockwise on the
optical interface until the screw is loose. Then slightly pull out the optical fiber.
The optical fibers of the USG are classified into three categories, LC/PC-LC/PC, LC/PC-
SC/PC, and LC/PC-FC/PC, based on the types of connectors on both ends, as shown in
.
Table A-9
Common optical fiber
Type
Transmission
Mode
Connector
On the USG
On the peer device
LC/PC-LC/PC
Single-mode/
Multi-mode
LC/PC
LC/PC
LC/PC-SC/PC
SC/PC
LC/PC-FC/PC
FC/PC
Precautions
When using optical modules and optical fibers, pay attention to the following to ensure proper
communication between devices:
l
Use single-mode and multi-mode optical fibers as required.
l
Tx (sending) of the local device corresponds to Rx (receiving) of the peer device.
l
The wavelengths of the optical modules on both ends must be the same.
l
Do not overbend optical fibers, and the bend radius must not be shorter than 40 mm.
CAUTION
To avoid eye injuries, do not look straight at the optical transmit interface of the laser or the
optical connector.
Technical Specifications
lists the technical specifications of the optical fiber for reference only. Select
optical fibers as required.
HUAWEI USG6000 Series
Hardware Guide
A Appendix
Issue 08 (2017-06-30)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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