Huawei OSN3500 Super dual-plane cross-connect and timing board

(3 reviews) | 6 QA

0 in stock      3-5 days lead time

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PN: 03021ARY Category:
Firmware Upgrades

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Hardware Compatibility

Hardware Compatibility x

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Hardware Tested

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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 OSN 3500 System Test Procedure
In this document, we will show you how tests SDH equipment product boards.
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OSN 3500-200G TDM and 100G Packet Switching and Synchronous Timing Board.

Higher order cross-connect capacity: 200 Gbit/s

Lower order cross-connect capacity: 20 Gbit/s

Access capacity: 155 Gbit/s.

Supports the SNCP protection at the VC-4-4c, VC-4-8c, VC-4-16c, VC-4-64c, VC-4, VC-12, VC-3, and AU-3 levels.

Supports VC-4-4c, VC-4-8c, VC-4-16c, and VC-4-64c concatenation services.

Supports a maximum of 40 linear MSP protection groups.

Supports a maximum of 12 ring MSP protection groups.

Supports the standard system synchronization clock.

Supports the real-time clock (RTC)

Supports the processing of the S1 byte to realize the clock protection switching.

Supports the extraction, insertion, and management of the SSM and clock ID.

Supports the 1+1 Hot Backup for the Cross-Connect and Timing Units protection schemes.


PSXCSA is a Super dual-plane Cross-Connect board for Huawei OSN3500, provide 200G High order, 20G Low order Cross-Connect capacity and 155G Access capacity. PSXCSA have N2 and N3 version, N3 version part number is 03021ARY.

Tech Specs
Front Panel
The front panel of the SSN3PSXCSA has indicators and a bar code.


Valid Slot
OSN 3500: The PXCSA can be installed in slots 9 and 10 in the subrack
Mechanical Specifications
Dimensions (mm) 40.0 (W) x 235.2 (D) x 261.4 (H)
Weight(kg) 1.2
Additional information
Weight 3.0 kg
Dimensions 37.5 × 34.0 × 7.5 cm

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Q: Can I use only one PSXCSA board in OSN3500?

A: Yes, you can, but that highly not recommended.


Q: Can I use PSXCSA together with other cross-connect board, such as UXCSA, IXCSA?

A:  No, you can’t,  two Cross-connect boards should be the same type of board.


Q: What’s the cross-connected capacity of PSXCSA?


Higher order cross-connect capacity(Gbit/s) Lower order cross-connect capacity(Gbit/s) Access capacity(Gbit/s)
GXCSA 40 5 35
UXCSA 80 20 58.75
SXCSA 200 20 155
IXCSA 200 40 155
PSXCSA 200 20 155


Q: The board is new or refurbished?

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


Q: Can I return/exchange board if not compatible with my system?

A: Yes, please tell our sales team your system and main control board version, before your purchase.


Q: What is the lead time for SSN3PSXCSA board?

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


Reviews (3)

3 reviews for SSN3PSXCSA

  1. Arshard

    OSN3500 Cross-connect unit finally works well with the main control board, it took us much time to handle the compatibility issue.

  2. Cosford
    United Kingdom (UK)

    We got two OSN3500 with N2PSXCSA board from local official supplier, this time you send us newer version N3PSXCSA, what is the main difference of the two versions?

  3. Basek

    I worry about if the function match to my network, your engineer helped me check my network and recommend to me, thank you.

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