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SSN1SLD4A(L-4.1,LC), Huawei SSN1SLD4A Board, 2xSTM-4/LC connector/Optical Interface

Q: What are the key features of the SSN1SLD4A(L-4.1,LC) Optical Interface Board?

The SSN1SLD4A(L-4.1,LC) offers two STM-4 optical interfaces, supports LC-type fiber connectors, and provides high-speed data transmission with low latency.

Q: What application scenarios are ideal for the SSN1SLD4A(L-4.1,LC)?

The SSN1SLD4A(L-4.1,LC) is ideal for use in metropolitan area networks and long-haul transmission providing high-speed optical connectivity.

Q: How do I install the SSN1SLD4A(L-4.1,LC) Optical Interface Board?

Ensure the system is powered off, insert the SSN1SLD4A(L-4.1,LC) into the appropriate slot, secure it with screws, and reconnect the fiber cables to the LC connectors.

Q: Does the SSN1SLD4A(L-4.1,LC) require firmware upgrades?

Regular firmware upgrades for the SSN1SLD4A(L-4.1,LC) are recommended to improve performance and security. Check the Huawei support site for the latest updates.

Q: Are there any alternative products to the SSN1SLD4A(L-4.1,LC)?

Alternatives include other Huawei optical interface boards with varying capacities and features to suit different network requirements.

Q: What troubleshooting steps should I take if the SSN1SLD4A(L-4.1,LC) is not working?

Verify power and connections, ensure the SSN1SLD4A(L-4.1,LC) is properly seated, check for firmware updates, and consult the Huawei support documentation for detailed troubleshooting steps.

Q: What accessories are compatible with the SSN1SLD4A(L-4.1,LC) Optical Interface Board?

Compatible accessories include LC fiber optic cables, SFP transceivers, and appropriate rack mounting kits for installation.

Q: How does the SSN1SLD4A(L-4.1,LC) compare to other STM-4 Optical Interface Boards?

The SSN1SLD4A(L-4.1,LC) provides robust performance, high reliability, and seamless integration with Huawei networking equipment, making it competitive among similar STM-4 optical interface boards.

Q: How cost-effective is the SSN1SLD4A(L-4.1,LC)?

The SSN1SLD4A(L-4.1,LC) offers a balance of performance and cost, providing reliable high-speed connectivity at a competitive price point.

Q: Is the SSN1SLD4A(L-4.1,LC) compatible with older Huawei network equipment?

Yes, the SSN1SLD4A(L-4.1,LC) is designed to be backward compatible with older Huawei equipment, ensuring smooth integration into existing networks.

Brand: Huawei
Model: SSN1SLD4A(L-4.1,LC)

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SSN1SLD4A(L-4.1,LC), Huawei SSN1SLD4A Board, 2xSTM-4/LC connector/Optical Interface

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Overview

Huawei SSN1SLD4A(L-4.1,LC) Overview

The Huawei SSN1SLD4A(L-4.1,LC) is a carrier-grade STM-4 Optical Interface Board designed for OptiX OSN transmission platforms. It provides high-reliability 622Mbps SDH connectivity over single-mode dual-fiber links using LC connectors, ideal for metro and aggregation networks in Asia, Europe, Africa, and North America. With a 20 km optical reach, low 6.5W max power consumption, and passive cooling, this module suits both distributors building SDH portfolios and integrators upgrading legacy transport. Its compliance with ITU-T G.707, G.957, and G.783 ensures smooth interoperability across multi-vendor environments.

Product Highlights

622Mbps

Line Rate

20 km

Optical Reach

6.5W

Low Power

Product Applications Scenarios

Service Providers

The STM-4 Optical Interface Board enables stable SDH backhaul for regional carriers, cutting upgrade costs by reutilizing existing fiber while improving link reliability and simplifying OTN migration.

Enterprise Network

Enterprises running mission-critical legacy SDH services use this board to maintain deterministic 622Mbps circuits between data centers, reducing latency risk and easing phased IP migration.

Public Infrastructure

Transport, power, and public safety networks benefit from its robust SDH timing and 20 km reach, securing telemetry and protection circuits with high MTBF and low maintenance overhead.

Product Features Comparison


Model	SSN1SLD4A(L-4.1,LC)	TNF1SL4D02	TNH2SL4D04	SS4D49OI2D03
Brand	Huawei	Huawei	Huawei	Huawei
Module Type	STM-4 Optical Interface Board	Optical Interface Board	Optical Interface Board	Optical Interface Board
Port Configuration	Single-mode, dual-fiber	2xSTM-4	2xSTM-4	2xSTM-1
Supported Speed	STM-4 (622Mbps)	STM-4	622Mbps	155.52Mbps
Compatible Platform	OptiX OSN series	Huawei Optical Networking Systems	Huawei OptiX OSN Series	Huawei S Series Switch
Installation Type	Plug-in module	Rack Mountable	Plug-in card	Plug-in module

Optional Add-ons

Model Number	Description
TN16WSD901	Huawei TN16WSD901 Demultiplexing Board, 9-port 50GHz LC for multi-wavelength SDH aggregation
TN15DWSS2001	Huawei TN15DWSS2001 20-port WSS board for flexible ROADM with C-band 192.05–196.075THz
TNF1EMR802	Huawei TNF1EMR802 enhanced 8-ch OADM 100GHz module for metro/regional optical add/drop

Quality Certifications

Specification

Huawei SSN1SLD4A(L-4.1,LC) Specification

Model

SSN1SLD4A(L-4.1,LC)

Brand

Huawei

SSN1SLD4A(L-4.1,LC) Specifications Brand

Huawei

Product Type

Optical Interface Board

Optical Interface

2xSTM-4

Connector Type

Transmission Rate

622Mbps per interface

Slot Compatibility

Universal for Huawei OTN

Power Consumption

10W

Operating Temperature

5掳C to 60掳C

Storage Temperature

40掳C to 85掳C

Relative Humidity

5% to 95% (non-condensing)

MTBF

200,000 hours

Compatibility

STM-1, STM-4, STM-16

Power Supply

48V DC

Dimensions

235mm x 120mm x 20mm

LED Indicators

Power, Status, Alarm

Compliance

RoHS, CE, FCC

Hot-swappable

Yes

Latency

< 1ms

Fiber Type

Single-mode

Error Detection

FEC (Forward Error Correction)

Get more information

Discover unbeatable prices and fast shipping for the SSN1SLD4A(L-4.1,LC), Huawei SSN1SLD4A Board, 2xSTM-4/LC connector/Optical Interface . Access the detailed SSN1SLD4A(L-4.1,LC), Huawei SSN1SLD4A Board, 2xSTM-4/LC connector/Optical Interface datasheet and ensure you're getting the best deal with our reliable delivery service. Need assistance? Our free live chat support is here to help. For more information about the product and pricing, contact us via live chat or email us at [email protected].

Quality Certifications

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Q&A

Questions & Answers

How does the SSN1SLD4A(L-4.1,LC) compare to other STM-4 Optical Interface Boards?

The SSN1SLD4A(L-4.1,LC) provides robust performance, high reliability, and seamless integration with Huawei networking equipment, making it competitive among similar STM-4 optical interface boards.

How cost-effective is the SSN1SLD4A(L-4.1,LC)?

The SSN1SLD4A(L-4.1,LC) offers a balance of performance and cost, providing reliable high-speed connectivity at a competitive price point.

Is the SSN1SLD4A(L-4.1,LC) compatible with older Huawei network equipment?

Yes, the SSN1SLD4A(L-4.1,LC) is designed to be backward compatible with older Huawei equipment, ensuring smooth integration into existing networks.

Why should I buy from router-switch.com?

As an authorized distributor for 20+ top brands, router-switch.com offers:
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What are the key features of the SSN1SLD4A(L-4.1,LC) Optical Interface Board?

The SSN1SLD4A(L-4.1,LC) offers two STM-4 optical interfaces, supports LC-type fiber connectors, and provides high-speed data transmission with low latency.

What application scenarios are ideal for the SSN1SLD4A(L-4.1,LC)?

The SSN1SLD4A(L-4.1,LC) is ideal for use in metropolitan area networks and long-haul transmission providing high-speed optical connectivity.

How do I install the SSN1SLD4A(L-4.1,LC) Optical Interface Board?

Ensure the system is powered off, insert the SSN1SLD4A(L-4.1,LC) into the appropriate slot, secure it with screws, and reconnect the fiber cables to the LC connectors.

Does the SSN1SLD4A(L-4.1,LC) require firmware upgrades?

Regular firmware upgrades for the SSN1SLD4A(L-4.1,LC) are recommended to improve performance and security. Check the Huawei support site for the latest updates.

Are there any alternative products to the SSN1SLD4A(L-4.1,LC)?

Alternatives include other Huawei optical interface boards with varying capacities and features to suit different network requirements.

What troubleshooting steps should I take if the SSN1SLD4A(L-4.1,LC) is not working?

Verify power and connections, ensure the SSN1SLD4A(L-4.1,LC) is properly seated, check for firmware updates, and consult the Huawei support documentation for detailed troubleshooting steps.

What accessories are compatible with the SSN1SLD4A(L-4.1,LC) Optical Interface Board?

Compatible accessories include LC fiber optic cables, SFP transceivers, and appropriate rack mounting kits for installation.

How does the SSN1SLD4A(L-4.1,LC) compare to other STM-4 Optical Interface Boards?

The SSN1SLD4A(L-4.1,LC) provides robust performance, high reliability, and seamless integration with Huawei networking equipment, making it competitive among similar STM-4 optical interface boards.

How cost-effective is the SSN1SLD4A(L-4.1,LC)?

The SSN1SLD4A(L-4.1,LC) offers a balance of performance and cost, providing reliable high-speed connectivity at a competitive price point.

Is the SSN1SLD4A(L-4.1,LC) compatible with older Huawei network equipment?

Yes, the SSN1SLD4A(L-4.1,LC) is designed to be backward compatible with older Huawei equipment, ensuring smooth integration into existing networks.

Why should I buy from router-switch.com?

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SSN1SLD4A(L-4.1,LC), Huawei SSN1SLD4A Board, 2xSTM-4/LC connector/Optical Interface

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SSN1SLD4A(L-4.1,LC), Huawei SSN1SLD4A Board, 2xSTM-4/LC connector/Optical Interface

Huawei SSN1SLD4A(L-4.1,LC) Overview

Product Highlights

Product Applications Scenarios

Product Features Comparison

Optional Add-ons

Quality Certifications

Huawei SSN1SLD4A(L-4.1,LC) Specification

Get more information

Quality Certifications

Need Help? Technical Experts Available Now.

Questions & Answers

How does the SSN1SLD4A(L-4.1,LC) compare to other STM-4 Optical Interface Boards?

How cost-effective is the SSN1SLD4A(L-4.1,LC)?

Is the SSN1SLD4A(L-4.1,LC) compatible with older Huawei network equipment?

Why should I buy from router-switch.com?

What are the key features of the SSN1SLD4A(L-4.1,LC) Optical Interface Board?

What application scenarios are ideal for the SSN1SLD4A(L-4.1,LC)?

How do I install the SSN1SLD4A(L-4.1,LC) Optical Interface Board?

Does the SSN1SLD4A(L-4.1,LC) require firmware upgrades?

Are there any alternative products to the SSN1SLD4A(L-4.1,LC)?

What troubleshooting steps should I take if the SSN1SLD4A(L-4.1,LC) is not working?

What accessories are compatible with the SSN1SLD4A(L-4.1,LC) Optical Interface Board?

How does the SSN1SLD4A(L-4.1,LC) compare to other STM-4 Optical Interface Boards?

How cost-effective is the SSN1SLD4A(L-4.1,LC)?

Is the SSN1SLD4A(L-4.1,LC) compatible with older Huawei network equipment?

Why should I buy from router-switch.com?

Your Trusted Global ICT Partner

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Certified Experts Across Leading Vendors

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Best-Fit Solutions for Your Network

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