Appendix E: Guide to Using Optical Modules
An optical module is not completely installed in position. If an optical module is not completely installed in position and the spring is not locked, the device cannot identify the optical
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An optical module is not completely installed in position. If an optical module is not completely installed in position and the spring is not locked, the device cannot identify the optical
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Troubleshooting Optical Module Issues Symptom An optical port cannot go Up. The optical module cannot be properly identified and optical module information cannot be obtained. After
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A router must use Huawei-certified optical modules. Non-Huawei-certified optical modules cannot ensure transmission reliability and may affect service stability. Huawei is not responsible for any problem
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Appendix F Guide to Using Optical Modules Common Faults of an Optical Module An optical module is not completely installed in position. If the optical module is not completely installed in position and
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This section uses the optical fiber as an example to describe how to lay out and bundle cables. The optical cable and AOC differ from the optical fiber only on the connector. For details about optical
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When installing an optical module, insert it in position. If you hear a click or feel a slight shake, it indicates that the latch boss is secured. If the latch boss is not secured, the gold finger of the optical
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Figure 9-3 Connecting optical fibers to an optical module To remove optical fibers from an optical module, gently push the fiber connector inward, and then pull the fiber connector out while pressing
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Discover how to view the serial number of an optical module with step-by-step guidance from Huawei Technical Support.
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When using switches, we may encounter many confusions, such as what types of optical modules are needed for different models of Huawei switches, and how to resolve issues encountered
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To determine whether optical modules delivered for Huawei S switches before January 1, 2016 are certified ones, contact Huawei technical support. If your optical modules are delivered after January
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Take the Huawei AR5710S-S8T2X router as an example to understand how to switch the optical and electrical modes of the Combo interface of the Huawei
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If an optical module on an interface is faulty, you can run the display commands to view information about the optical module. Related Information Video Identify a Huawei-Certified Optical Module
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The device must use optical or copper modules recommended on the configurator because non-Huawei-certified optical or copper modules cannot ensure transmission reliability and may affect service
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Module installation is an important factor affecting the service life of switches and modules. In the installation process, be sure to follow the installation steps
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The following uses the Moduletek SFP-10G-LR module connected to a Huawei S6700 switch as an example to introduce how to read information of the connected optical module on a Huawei switch.
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For details about the optical modules supported by optical ports on switches, see "Appearance and Structure" of a specific switch model in the Hardware Description. The following figure shows the
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Install an optical module on a port before connecting optical fibers to the transceiver module. Install dust plugs on idle optical ports. If an optical module cannot be completely inserted into an optical port,
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The transmission distance supported by the 100M optical module should be less than or equal to 12 km, and the transmission distance supported by the 1000M optical module should be less
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Learn how to display optical module information on Huawei devices using specific commands and understand the diagnostic details of optical modules.
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Some functions can be configured on an optical interface only after the interface connects to a transmission medium (such as an optical module or copper module).
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The optical module installed on the optical interface is not certified for Huawei data center switches. The optical module type does not match the optical fiber type.
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This field indicates whether the rate of the optical module installed on the port matches the port rate. For example, if a non-XGE optical module is installed on an XGE port, the rate of the optical module
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The short-distance optical return loss positioning technology enables precise and efficient identification of contaminated or loose optical modules, achieving minute-level fault locating.
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Check whether the optical module is Huawei-certified. If it is not certified by Huawei, replace it with a Huawei certified one. Remove and reinstall the optical module.
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Follow these guidelines when replacing an optical module: Wear an ESD wrist strap or gloves when replacing the cables. Ensure that the new optical module has the same center wavelength and
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Use optical modules with a longer transmission distance on the two ports. When connecting switches through optical ports, pay attention to the following points:
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Context This section describes how to install an optical module. The method used to install a copper transceiver module is the same, except that the copper transceiver module connects to a network
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A copper module is installed in the same way as an optical module, except that the copper module connects to an Ethernet cable instead of an optical fiber. This section uses an optical module as an
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This article summarizes several solutions for using optical modules with switches and common problems encountered during usage, along with specific solutions.
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