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TNF1SBM401, Huawei TNF1 Series, 4-ch Add/Drop Multiplexer, Single Fiber, CWDM, A Side

Brand: Huawei
Model: TNF1SBM401

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TNF1SBM401, Huawei TNF1 Series, 4-ch Add/Drop Multiplexer, Single Fiber, CWDM, A Side

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Overview

Huawei TNF1SBM401 Overview

The Huawei TNF1SBM401 is a carrier-grade TNF1 Series 4-ch Add/Drop Multiplexer module designed for CWDM optical transport over single fiber on the A side. It supports four CWDM channels with 20 nm spacing, enabling flexible wavelength add/drop in metro and aggregation networks across Asia, Europe, Africa, and North America. With low insertion loss, high isolation, and excellent return loss, this Huawei module suits distributors, integrators, and end users seeking reliable rack-mountable CWDM expansion.

Product Highlights

4 ch

4-Ch OADM

20 nm

CWDM Grid

≤1.0 dB

Low Loss

Product Applications Scenarios

Service Providers

The 4-ch CWDM add/drop design lets carriers aggregate multiple services on existing single fiber, reducing backbone fiber usage and incremental rollout cost.

Enterprise Network

Enterprises can build high-availability campus or inter-site links, using CWDM channels to separate services and simplify future bandwidth expansion.

Data Center

Ideal for connecting data centers over metro fiber, the module adds or drops wavelengths per site, improving link utilization and easing migration.

Product Features Comparison


Model	TNF1SBM401, Huawei TNF1 Series, 4-ch Add/Drop Multiplexer, Single Fiber, CWDM, A Side	TNF1EMR411, Huawei TNF1EMR411 Enhanced 4-ch Add/Drop Multiplexer, 4ch 100GHz, 192.5-192.8THz	TN11MR406, Huawei TN11MR406 Board, 4-Channel OADM/194.1-194.4THz	TN16WSM901, Huawei TN16WSM Series WSS Board, 9 ports/50GHz/LC
Brand	Huawei	Huawei	Huawei	Huawei
Module Type	4-ch Add/Drop Multiplexer	4-ch Add/Drop Multiplexer	4-Channel Optical Add/Drop Multiplexing	Wavelength Selective Switching Multiplexing Board
Port Configuration	4 channels	4 per unit	4	9
Supported Speed	n/a	n/a	n/a	n/a
Compatible Platform	Rack Mountable	19-inch rack	DWDM Networks	Optical Networking
Installation Type	Rack Mountable	19-inch rack	n/a	n/a

Optional Add-ons

Model Number	Description
TNF1EMR411	Huawei 4-ch DWDM Add/Drop Multiplexer module, complementary to TNF1SBM401 for higher-density wavelength plans.
TN11MR406	Huawei 4-channel OADM board for DWDM rings, used alongside TNF1SBM401 in layered optical networks.
TN16WSM901	Huawei WSS board for dynamic wavelength switching, ideal as an advanced add-on to fixed OADM modules.

Quality Certifications

Specification

Huawei TNF1SBM401 Specification

Model

TNF1SBM401

Brand

Huawei

Function

4-ch Add/Drop Multiplexer

Fiber Type

Single Fiber

Side

A Side

Wavelength Range

CWDM

Total Channels

4 channels

Insertion Loss

掳1.0 dB

Channel Spacing

20 nm

Isolation

30 dB

Return Loss

掳45 dB

Polarization Dependent Loss

掳0.1 dB

Directivity

掳50 dB

Power Handling

300 mW

Operating Temperature

40掳C to 85掳C

Storage Temperature

40掳C to 85掳C

Humidity

5% to 95% non-condensing

Dimensions

100mm x 80mm x 10mm

Mounting

Rack Mountable

Compliance

RoHS, CE

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Discover unbeatable prices and fast shipping for the TNF1SBM401, Huawei TNF1 Series, 4-ch Add/Drop Multiplexer, Single Fiber, CWDM, A Side . Access the detailed TNF1SBM401, Huawei TNF1 Series, 4-ch Add/Drop Multiplexer, Single Fiber, CWDM, A Side 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

What accessories are available for the TNF1SBM401?

Accessories for the TNF1SBM401 include compatible chassis, optical cables, and CWDM transceivers.

How does the TNF1SBM401 compare to other similar products?

The TNF1SBM401 stands out with its single fiber operation and high-efficiency multiplexing over CWDM, offering robust performance for network expansions.

Is technical support available for the TNF1SBM401?

Yes, Huawei provides comprehensive technical support for the TNF1SBM401, including online resources and customer service.

Why should I buy from router-switch.com?

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How cost-effective is the TNF1SBM401?

The TNF1SBM401 offers excellent cost-efficiency by enabling multiplexing and demultiplexing over a single fiber, reducing infrastructure costs.

What are the key features of the TNF1SBM401?

The TNF1SBM401 has 4 channels for Add/Drop multiplexing, operates on a single fiber, supports CWDM, and is designed for the A Side.

What are the typical application scenarios for the TNF1SBM401?

The TNF1SBM401 is ideal for enterprises needing efficient fiber utilization, metropolitan area networks (MAN), and data center interconnects.

How do I install the TNF1SBM401?

The TNF1SBM401 is installed within a compatible chassis, connected to the network using optical cables, and configured with matching CWDM wavelengths.

Does the TNF1SBM401 require upgrades?

The TNF1SBM401 typically operates without frequent upgrades, but firmware updates may be needed to ensure optimal performance.

Are there alternative products to the TNF1SBM401?

Alternatives include other CWDM multiplexers from Huawei or similar products from competitors like Cisco's CWDM solutions.

What are some common troubleshooting steps for the TNF1SBM401?

Common troubleshooting for the TNF1SBM401 includes checking fiber connections, verifying wavelength configurations, and ensuring the chassis has power.

What accessories are available for the TNF1SBM401?

Accessories for the TNF1SBM401 include compatible chassis, optical cables, and CWDM transceivers.

How does the TNF1SBM401 compare to other similar products?

The TNF1SBM401 stands out with its single fiber operation and high-efficiency multiplexing over CWDM, offering robust performance for network expansions.

Is technical support available for the TNF1SBM401?

Yes, Huawei provides comprehensive technical support for the TNF1SBM401, including online resources and customer service.

How cost-effective is the TNF1SBM401?

The TNF1SBM401 offers excellent cost-efficiency by enabling multiplexing and demultiplexing over a single fiber, reducing infrastructure costs.

What are the key features of the TNF1SBM401?

The TNF1SBM401 has 4 channels for Add/Drop multiplexing, operates on a single fiber, supports CWDM, and is designed for the A Side.

What are the typical application scenarios for the TNF1SBM401?

The TNF1SBM401 is ideal for enterprises needing efficient fiber utilization, metropolitan area networks (MAN), and data center interconnects.

How do I install the TNF1SBM401?

The TNF1SBM401 is installed within a compatible chassis, connected to the network using optical cables, and configured with matching CWDM wavelengths.

Does the TNF1SBM401 require upgrades?

The TNF1SBM401 typically operates without frequent upgrades, but firmware updates may be needed to ensure optimal performance.

Are there alternative products to the TNF1SBM401?

Alternatives include other CWDM multiplexers from Huawei or similar products from competitors like Cisco's CWDM solutions.

What are some common troubleshooting steps for the TNF1SBM401?

Common troubleshooting for the TNF1SBM401 includes checking fiber connections, verifying wavelength configurations, and ensuring the chassis has power.

What accessories are available for the TNF1SBM401?

Accessories for the TNF1SBM401 include compatible chassis, optical cables, and CWDM transceivers.

How does the TNF1SBM401 compare to other similar products?

The TNF1SBM401 stands out with its single fiber operation and high-efficiency multiplexing over CWDM, offering robust performance for network expansions.

Is technical support available for the TNF1SBM401?

Yes, Huawei provides comprehensive technical support for the TNF1SBM401, including online resources and customer service.

Why should I buy from router-switch.com?

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