3xE3/T3 Service Processing Board

0 in stock      Ready to ship

12 People watching this product now!
PN: 03030FHR Category:
Firmware Upgrades

Firmware Upgrades x

Firmware upgrades allow our customers to utilize the latest features and security enhancements that simply make the devices to operate proficiently Learn more

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 OSN 3500 System Test Procedure
In this document, we will show you how tests SDH equipment product boards.
Learn More


3xE3/T3 Service Processing Board

Applied to OSN 7500, OSN 3500, OSB 2500, OSN 1500B.Transmit, receive and process 3xE3/T3 signals.

Supports the PRBS and CRC function.

Can replace the SSN1PL3.

Processes E3/T3 signals, processes overhead bytes, reports alarms and performance events.

Provides maintenance features, and supports the TPS protection.

Supports the setting and query of all the path overheads byte at the VC-3 level.

Supports inloops and outloops at electrical interfaces.

Supports warm resets and cold resets. The warm reset does not affect services.

Supports the query of the manufacturing information of the board.

Supports the in-service loading of the FPGA.

Supports the upgrade of the board software without affecting services.

Supports the TPS protection when working with the interface board and the switching and bridging board.


SSN2PL3 is a 3xE3/T3 service processing board, can be used on Huawei OSN 1500B, OSN 2500, OSN 3500, OSN 7500. SSN2PL3 part number is 03030FHR, model name is SSN2PL301. SSN2PL3 does’t have interface on board front panel, it must work with1 pieces of C34S 75ohm 3xE3/T3 interface board.

Tech Specs
Front Panel
The front panel of the board has indicators:


Valid Slot
OSN 1500B: The SSN2PL3 can be installed in slots 12, 13.

OSN 2500: The SSN2PL3 can be installed in any of slots 6, 7, 12 and 13.

OSN 3500: The SSN2PL3 can be installed in any of slots 2–5 and 13–16.

OSN 7500: The SSN2PL3 can be installed in any of slots 2, 3, 17 and 18.

Interface Parameter
The C34S provides electrical interfaces for the PL3.
Mechanical Specifications
Dimensions (mm) 25.4 (W) x 235.2 (D) x 261.4 (H)
Weight (kg) 0.9


Additional information
Weight 3.0 kg
Dimensions 37.5 × 34.0 × 7.5 cm

, , ,


Q: What’s the difference between different functional versions?

A: The PL3 is available in N1 and N2 version, N1PL3 is discontinued. Differences are as below:

N1 N2
E13 function Not supported Supported
CRC function Not supported Supported


Q: Does E3 cable come together with PL3 board?

A: No, you need purchase separately. To avoid incompatibility, please tell us your resistance


Q: How many E3 cable do I need?

A: PL3 E3 cable is 3*E3 per PCS, you need 1PCS per each PL3 board; length is 3m, 5m, 10m as per your needs. But in normally condition, 5 meter per each is enough.


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: The board is new or refurbished?

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


Q: What is the lead time for SSN2PL3 board?

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

Reviews (0)


There are no reviews yet.

Be the first to review “SSN2PL3”

Your email address will not be published. Required fields are marked *

You have to be logged in to be able to add photos to your review.


10 Years Experience

As a global leading professional Huawei network hardware and solution provider, we have delivered Huawei, ZTE, Nokia, CISCO, Fiberhome, etc, equipment to 500+ customer groups in 90+ countries over the past 10 years. Know more

Premium Quality Guaranteed

Strict 3-Level Quality Control procedure: 1st-Level inspection; 2nd-Level In-stock test; 3rd-Level 24 hour pre-delivery test to guarantee premium quality. Know more

Value over price

What we offer to our customers is value rather than price. We make customers enjoy the benefit of our reliable delivery products and generate more value to the greatest extent. Know more

Tailored Technical Support

We provide customers personalized and professional tech support by remote diagnosis, fault-location and troubleshooting. "We are here to help you instantly when you need it."

Flexible Payment

We continuously offer flexible payment methods such as Wire Transfer, Paypal, L/C, Western Union and Alipay, to help customer enjoy a more convenient shopping experience. Know more

Official Document Resource

We provide official and extensive document resources to guide our customers to targetly solve the problem they may meet. Know more

1 Year Warranty Guaranteed

Our products come with 1 year warranty. Customers can ask for a repair, replacement or refund for a major product failure. Know more

Fast Global Shipping

We won't stop to develop rapid and cost effective shipping options, provide the excellent experience for our global customers. Know more

One Stop Solution

We provide not only network products but also network proposal, mainstream and cost efficient solution to assist customers eliminate the concerns.