Skip to the beginning of the images gallery

SSN1SL1A(L-1.2,LC), Huawei SSN1SL1A License, STM-1 Optical Interface Board/LC connector/1.2Gbps

Brand: Huawei
Model: SSN1SL1A(L-1.2,LC)

11 Questions

100% Genuine

Original, factory-verified

3-Year Warranty

Extended, enterprise-grade

24 Years Expertise

Proven, deployment-focused

Condition

Original New

Certified Expertise Builds Trust

CCIE · JNCIE · NSE7 · ACDX · HPE Master ASE · Dell Server/AI Expert

Talk to an Expert

Faster Delivery, Globally Ready
20+ years of supply chain expertise for faster multi-stop delivery with smooth customs.
48H Worldwide Shipping
10+ Global Warehouses
Keep Projects On Time
Reliable availability and real-time shipment visibility to keep every critical IT project on schedule.
Track Your Order

Leading Global Distributor
Since 2002
A global ICT bridge delivering authentic hardware and trusted service for over 20 years.

Worry-Free Coverage with RSCare
3-Year warranty for enterprise hardware, including advanced RMA, diagnostics, spare parts support, and OEM service compatibility.
Cisco SmartNet
HPE Foundation Care
Dell ProSupport
Juniper Care
Fortinet Support
Your Trusted Genuine Source
Authorized partnerships with 30+ brands, including Cisco, HPE, Dell, Juniper, and Fortinet.
100% Authentic Products
100,000+ Multi-Brand SKUs Available

SSN1SL1A(L-1.2,LC), Huawei SSN1SL1A License, STM-1 Optical Interface Board/LC connector/1.2Gbps

100% Genuine Ready to Ship

Overview

Huawei SSN1SL1A(L-1.2,LC) Overview

The Huawei SSN1SL1A(L-1.2,LC) is a carrier-grade STM-1 optical interface board designed for synchronous SDH transport networks. Operating at a 155.52Mbps transmission rate over single-mode fiber, it supports distances up to 15 km at 1310 nm via LC connectors, making it ideal for metro aggregation and access rings across Asia, Europe, Africa, and North America. With low 4.5W power consumption, wide 5°C to 70°C operating range, and ITU-T G.957 compliance, this module suits distributors, SMB integrators, and end-users building reliable SDH backbones.

Product Highlights

155.52Mbps

Data Rate

15 km

Fiber Reach

1E-12

Low BER

Product Applications Scenarios

Service Providers

Enables stable STM-1 SDH links for aggregation and backbone rings, helping carriers extend metro coverage while keeping OPEX predictable and simplifying multi-site deployment.

Enterprise Network

Provides deterministic 155.52Mbps transport for campuses and industrial parks, supporting latency-sensitive services and reducing downtime risk in core connectivity.

Public Infrastructure

Delivers robust SDH transmission for transport, utilities, and government networks, ensuring reliable supervisory traffic and lowering maintenance complexity across sites.

Product Features Comparison


Model	SSN1SL1A(L-1.2,LC)	SSJ6EGT6A(1000BASE-LX,LC)	SSN1SLD1608	SSJ5D64E05
Brand	Huawei	Huawei	Huawei	Huawei
Module Type	STM-1 Optical Interface Board	Transmission Board	2xSTM-16 Optical Interface	STM-64 Optical Board
Port Configuration	n/a	6-port	2xSTM-16	2xSTM-64
Supported Speed	155.52Mbps	1Gbps	2.5Gbps per channel	9.953Gbps
Compatible Platform	n/a	Data Centers and Enterprise Networks	Universal Slot	OptiX OSN
Installation Type	n/a	Plug-in Module	Plug and Play	n/a

Optional Add-ons

Model Number	Description
SSN1SLD1608	Huawei 2xSTM-16 LC optical interface board for higher-capacity SDH uplinks
SSJ5D64E05	Huawei 2xSTM-64 LC optical board to aggregate multiple STM-1/STM-4 streams
TN11SCS01	Huawei sync optical channel separator board for 1310nm/1550nm SDH multiplexing

Quality Certifications

Specification

Huawei SSN1SL1A(L-1.2,LC) Specification

Model

SSN1SL1A(L-1.2,LC)

Brand

Huawei

SSN1SL1A(L-1.2,LC) Specifications Brand

Huawei

Product Type

STM-1 Optical Interface Board

Transmission Rate

155.52Mbps

Optical Interface

LC Connector

Transmission Distance

Up to 15 km

Wavelength

1310 nm

Power Consumption

4.5W

Operating Temperature

5掳C to 70掳C

Humidity

5% to 95% (non-condensing)

Dimensions (H x W x D)

25 x 129 x 260mm

Bit Error Rate (BER)

Less than 1E-12

Laser Type

DFB Laser

Receiver Sensitivity

28 dBm

Maximum Input Power

8 dBm

Signal Format

STM-1 (Synchronous Transport Module level-1)

Compliance

ITU-T G.957

MTBF

150,000 hours

Get more information

Discover unbeatable prices and fast shipping for the SSN1SL1A(L-1.2,LC), Huawei SSN1SL1A License, STM-1 Optical Interface Board/LC connector/1.2Gbps . Access the detailed SSN1SL1A(L-1.2,LC), Huawei SSN1SL1A License, STM-1 Optical Interface Board/LC connector/1.2Gbps 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

Need Help? Technical Experts Available Now.

+1-626-655-0998 (USA)
UTC 15:00-00:00
+852-2592-5389 (HK)
UTC 00:00-09:00
+852-2592-5411 (HK)
UTC 06:00-15:00

Get a Quote

Live Chat

Need Help? Technical Experts Available Now.

Customer Reviews

Write Your Own Review

Only registered users can write reviews. Please Sign in or create an account

Q&A

Questions & Answers

What accessories are needed with the SSN1SL1A(L-1.2,LC)?

Key accessories include compatible LC fiber optic cables and possibly a Huawei chassis slot cover if not all slots are in use.

How does the SSN1SL1A(L-1.2,LC) compare to other STM-1 boards?

The SSN1SL1A(L-1.2,LC) is noted for its high reliability and compatibility with Huawei systems, often exceeding alternatives in consistent performance.

What Huawei chassis models are compatible with the SSN1SL1A(L-1.2,LC)?

The SSN1SL1A(L-1.2,LC) is compatible with several Huawei chassis models, including the OptiX series. Consult the product specifications for exact matches.

Why should I buy from router-switch.com?

As an authorized distributor for 20+ top brands, router-switch.com offers:
- Genuine products with full warranties.
- Competitive pricing and bulk order discounts.
- Professional pre-sales and after-sales support.

Learn More

What are the key features of the STM-1 Optical Interface Board?

The SSN1SL1A(L-1.2,LC) features a robust design for STM-1 connectivity, supporting LC connectors and providing high-speed, reliable data transmission.

In which scenarios can I use the SSN1SL1A(L-1.2,LC)?

The SSN1SL1A(L-1.2,LC) is ideal for telecom carriers and large enterprises requiring high-speed optical data transfer.

How do I install the Huawei SSN1SL1A(L-1.2,LC) interface board?

Installation involves slotting the board into a compatible Huawei chassis and connecting the LC connectors. Detailed instructions are in the user manual.

Does the SSN1SL1A(L-1.2,LC) require any periodic upgrades?

Firmware upgrades for the SSN1SL1A(L-1.2,LC) may be released by Huawei to enhance performance and security. Check regularly for updates.

Are there alternative products to the SSN1SL1A(L-1.2,LC)?

While the SSN1SL1A(L-1.2,LC) is specialized, alternatives might include other STM-1 interface boards within Huawei's range. Consult with Huawei for compatibility.

How cost-effective is the SSN1SL1A(L-1.2,LC) for large deployments?

The SSN1SL1A(L-1.2,LC) offers a reliable performance at a competitive price, suitable for scalable, large-scale installations.

What common troubleshooting steps are there for the SSN1SL1A(L-1.2,LC)?

Common troubleshooting includes checking physical connections, verifying firmware updates, and ensuring proper slot installation within the Huawei chassis.

What accessories are needed with the SSN1SL1A(L-1.2,LC)?

Key accessories include compatible LC fiber optic cables and possibly a Huawei chassis slot cover if not all slots are in use.

How does the SSN1SL1A(L-1.2,LC) compare to other STM-1 boards?

The SSN1SL1A(L-1.2,LC) is noted for its high reliability and compatibility with Huawei systems, often exceeding alternatives in consistent performance.

What Huawei chassis models are compatible with the SSN1SL1A(L-1.2,LC)?

The SSN1SL1A(L-1.2,LC) is compatible with several Huawei chassis models, including the OptiX series. Consult the product specifications for exact matches.

Why should I buy from router-switch.com?

Warranty

Your Trusted Global ICT Partner
Delivering reliable, cross-border fulfillment with 20+ years of expertise, backed by rigorous QC, fast logistics, and worldwide warehousing.
Global warehousing
10+ hubs positioned for fast international dispatch and stable availability.
Seamless cross-border
QC-verified packing and predictable delivery via FedEx, DHL, UPS.
ICT Tools Hub for Confident Monitoring
Stay informed on product lifecycle status and real-time inventory availability—supporting confident planning, sourcing, and operational execution.
EOL/EOSL Checker
Verify product lifecycle status to plan purchases and avoid EOL/EOSL risks.
Request VIP Inventory Portal Access
Connect via live chat for VIP access to real-time inventory on priority SKUs.
Certified Experts Across Leading Vendors
Professional guidance for network, security & data center builds, delivered by certified experts with extensive, hands-on deployment experience.
Multi-vendor engineering
Certified expertise across Cisco, HPE, Aruba, Dell, Juniper, Huawei and Fortinet.
Deployment-ready guidance
Faster, safer rollouts with project-focused engineering guidance.

The Choice of 21,500 +Global Customers

Industry-Leading Warranty Coverage You Can Trust

100% Low Price Guarantee
Router-switch.com offers genuine, high-quality ICT products at competitive wholesale prices—ensuring exceptional value without compromising quality.
100% Quality Assurance
All items are brand new, original, and factory-sealed.
Upon request, each unit can be fully tested and verified by a Huawei-certified engineer to ensure perfect working condition before shipment.
100% Money-Back Guarantee
If you are not satisfied with your purchase, you may request an exchange or full refund. Our customer service team will guide you through the return process quickly and smoothly.
Visit Return Policy page for more information.
Free Huawei Technical Support
Our Huawei-certified experts provide free professional support via phone, email, online chat, or remote login—helping you deploy and troubleshoot with confidence.
Flexible & Secure Payment and Shipping
We support multiple secure payment and logistics options, backed by industry-leading verification:
Pay by wire transfer.

Pay with your paypal.

Pay with your Visa credit card.

Pay with your Mastercard credit card.

Pay with your Discover Card.

Pay by American Express.
More
Trusted & Secure Payments ×
100% Trusted, Secure Purchase at Router-switch.com
120+ Local Currencies

Multiple Payment Options

100% Secure Payments
Choose the payment method that works for you—local options, multiple currencies, or bank transfers. Every payment is protected by SSL encryption, PCI DSS-level security, McAfee Secure, and VeriSign Secured for complete peace of mind.

Guaranteed Safe Checkout

View Payment Options
Visit How to Pay page for more information

Warranty Coverage & RMA Instructions

Extended, Worry-Free Warranty Coverage
- Factory New Sealed Enterprise Hardware: 3 Years
- Factory New Sealed Consumer Devices: 1 Year
Visit Warranty Policy page for more information
How to Get Support
If you encounter issues with products, please reach out to your dedicated sales representative. They will assist with diagnostics, remote troubleshooting, and RMA processing if necessary.
Visit Contact Us page for more support options.

Best-Fit Solutions for Your Network

Deploy DeepSeek-V3/R1: Powerful AI, Low Cost

Expert-configured AI solution: Same power, 90% savings—multi-scenario flexibility with Dell/Huawei/Lenovo options.

Beyond Bandwidth: The 100G+ Data Center Architecture

The must-have 100G foundation - AI-ready growth, zero-latency performance

Data Center

400G/800G Ethernet Switch: Maxmize Margins via AI-Ready Solutions

High-Profit data center switches from Cisco, Huawei, Mellanox & Juniper.

Ethernet Switch

SSN1SL1A(L-1.2,LC), Huawei SSN1SL1A License, STM-1 Optical Interface Board/LC connector/1.2Gbps

You may also be interested in the following product(s)

Faster Delivery, Globally Ready

Keep Projects On Time

Leading Global Distributor Since 2002

Worry-Free Coverage with RSCare

Your Trusted Genuine Source

SSN1SL1A(L-1.2,LC), Huawei SSN1SL1A License, STM-1 Optical Interface Board/LC connector/1.2Gbps

Huawei SSN1SL1A(L-1.2,LC) Overview

Product Highlights

Product Applications Scenarios

Product Features Comparison

Optional Add-ons

Quality Certifications

Huawei SSN1SL1A(L-1.2,LC) Specification

Get more information

Quality Certifications

Need Help? Technical Experts Available Now.

Questions & Answers

What accessories are needed with the SSN1SL1A(L-1.2,LC)?

How does the SSN1SL1A(L-1.2,LC) compare to other STM-1 boards?

What Huawei chassis models are compatible with the SSN1SL1A(L-1.2,LC)?

Why should I buy from router-switch.com?

What are the key features of the STM-1 Optical Interface Board?

In which scenarios can I use the SSN1SL1A(L-1.2,LC)?

How do I install the Huawei SSN1SL1A(L-1.2,LC) interface board?

Does the SSN1SL1A(L-1.2,LC) require any periodic upgrades?

Are there alternative products to the SSN1SL1A(L-1.2,LC)?

How cost-effective is the SSN1SL1A(L-1.2,LC) for large deployments?

What common troubleshooting steps are there for the SSN1SL1A(L-1.2,LC)?

What accessories are needed with the SSN1SL1A(L-1.2,LC)?

How does the SSN1SL1A(L-1.2,LC) compare to other STM-1 boards?

What Huawei chassis models are compatible with the SSN1SL1A(L-1.2,LC)?

Why should I buy from router-switch.com?

Your Trusted Global ICT Partner

ICT Tools Hub for Confident Monitoring

Certified Experts Across Leading Vendors

The Choice of 21,500 +Global Customers

Best-Fit Solutions for Your Network

Deploy DeepSeek-V3/R1: Powerful AI, Low Cost

Beyond Bandwidth: The 100G+ Data Center Architecture

400G/800G Ethernet Switch: Maxmize Margins via AI-Ready Solutions

Leading Global Distributor
Since 2002