Huawei OSN8800 T64 centralized clock board

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PN: 03020PXK Category:
Hardware Compatibility

Hardware Compatibility x

Backed up by our experienced pre-sales support team, and volume documentation, to avoid purchasing incompatible hardware.

Hardware Tested

Hardware Tested x

In order to avoid hardware malfunction, each equipment will be strictly tested before delivery and the test report will be packed inside equipment and delivered together. Learn more

Software Compatibility

Software Compatibility x

Software compatibility test between active/standby system board, main control board and service board, mother/sub-card; system commissioning test to prevent all software conflicts.

Huawei WDM-OTN Equipment Test Procedure
In this topic, we take Huawei OSN 8800 as example to show you how to test the WDM/OTN equipment (Huawei OSN 6800 etc)
Learn More


Centralized clock board on Huawei OSN8800 T64.

Provides the system with ITU-T clock signals that comply with G.813 and G.823 and frame signals.

Synchronizes the time of an NE with the time of the upstream system.

Locks the reference clock source.

Uses a 1+1 hot backup scheme.

Can be substituted by TNK3STG.

TNK2STG is mainly used to lock the reference clock source and provide signals and frame signals to the system applied to Huawei OSN8800 T64, provide the system with ITU-T clock signals that comply with G.813 and G.823 and frame signals.

Tech Specs
Front panel


Valid Slots
Valid Slots of 8800 T64: IU75, IU86
Typical Power Consumption(W) 14
Maximum Power Consumption(W) 16
Mechanical Specification
Dimensions(mm) 107.5(H) x 50.3(W) x 220(D)
Weight(kg) 0.7
Additional information
Weight 3.0 kg
Dimensions 39.5 × 17.0 × 13.5 cm

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Q: If I buy OSN8800 T64 form, do I need buy two TNK2STG separately?

A: No, TNK2STG is already contained in all the OSN8800 bundle line at


Q: The board is new or refurbished?

A: Yes, it is original new, not been used.


Q: What is the lead time for TNK2STG board?

A: In normal condition is 5 days, better to confirm with our sales team before your purchase.

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