Does the S12700 support non-Huawei optical modules

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Use optical modules certified for Huawei switches. Non-certified optical modules cannot ensure transmission reliability and may affect service stability on the switch. Huawei is not responsible for any problem caused by uncertified optical modules and will not fix such problems.

Other related questions:
Does the S7700&S9700 support non-Huawei optical modules
Use optical modules certified for Huawei switches. Non-certified optical modules cannot ensure transmission reliability and may affect service stability on the switch. Huawei is not responsible for any problem caused by non-certified optical modules and will not fix such problems.

Does the GE optical LPU of the S12700 support 100M optical module
The S12700's GE optical LPU supports both 100M optical modules and 1000M optical modules. When a 100M optical module is used, you must run the speed 100 command on the interface to set the interface rate to 100 Mbit/s. When using a GE optical module, an interface works at 1000 Mbit/s by default. If auto-negotiation is enabled on the interface, the interface speed cannot be set to 100 Mbit/s. If auto-negotiation is disabled, you can run the speed 100 command to set the interface speed to 100 Mbit/s. When two optical interfaces are interconnected, they must use the same type of optical module.

Do the S2700/3700/5700/6700 support non-Huawei optical modules
The S2700/3700/5700/6700 can use only the certified optical modules. If an uncertified optical module is used, an error may occur and Huawei is not responsible for it. (Video) Identifying a Huawei-Certified Optical Module on S Series Switches

On a CE series switch, alarms for non-Huawei-certified optical modules are generated on the optical modules using Huawei trademarks. Why?
Some optical modules early delivered from Huawei may have no vendor information. In this case, non-Huawei-certified optical module alarms are generated. To disable non-Huawei-certified optical module alarms, run the transceiver non-certified-alarm disable command.
<HUAWEI> system-view
[~HUAWEI] transceiver non-certified-alarm disable
[*HUAWEI] commit

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