Skip to the beginning of the images gallery

TNU1N402PT53, Huawei TNU1N Series Line Service Board, 2x100G/200G or 1x400G, Programmable, Coherent, LC

Brand: Huawei
Model: TNU1N402PT53

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

TNU1N402PT53, Huawei TNU1N Series Line Service Board, 2x100G/200G or 1x400G, Programmable, Coherent, LC

100% Genuine Ready to Ship

Overview

Huawei TNU1N402PT53 Overview

The Huawei TNU1N402PT53 is a carrier-grade programmable line service processing board designed for high-capacity optical transport networks. Supporting a maximum line capacity of 400G, it flexibly delivers 2×100G/200G or 1×400G line rate options with coherent detection for long-haul and metro DWDM deployments. Advanced SDFEC@16QAM and SDFEC2@QPSK error correction enhance reach and reliability, while tunable operation across DWDM channels and Flex Grid compatibility simplify capacity scaling for service providers and large enterprises.

Product Highlights

400G

Line Rate

2×100G

Flex Ports

Coherent

DWDM Opt

Product Applications Scenarios

Service Providers

TNU1N402PT53 enables 100G–400G coherent DWDM links, helping carriers aggregate backbone traffic efficiently and extend reach while minimizing regeneration sites and overall transport costs.

Data Center

Used as a high-capacity line card, it delivers low‑latency 100G/200G/400G interconnects between data centers, supporting scalable bandwidth growth for cloud and content services.

Enterprise Network

Large enterprises can deploy this coherent board for resilient metro and regional WAN rings, consolidating multiple services over programmable 400G optical channels.

Product Features Comparison


Model	TNU1N402PT53, Huawei TNU1N Series Line Service Board, 2×100G/200G or 1×400G, Programmable, Coherent, LC	TN58NS4T65, Huawei TN58NS4T65 Board, 100Gbit/s/Coherent/LC	TN58NS4T52, Huawei OptiXtrans, 100Gbit/s, Coherent, Tunable	TNV2N401T01, Huawei TNV2 Series Line Service Board, 1×100G LH HFEC Coherent Tunable
Brand	Huawei	Huawei	Huawei	Huawei
Module Type	Programable Line Service Processing Board	Line Service Processing Board	n/a	Line Card
Port Configuration	2100G/200G or 1400G	Ports	Network Interface	Line Service / Port Type
Supported Speed	Max Line Capacity 400G	Data Rate 100Gbit/s	Line Rate 100Gbit/s	Maximum Data Rate 100Gbps
Compatible Platform	n/a	n/a	n/a	Form Factor Line Card
Installation Type	Standard Line Card	Dimensions 290mm x 235mm x 35mm	Dimensions 35mm x 288mm x 235.2mm	Dimension (H x W x D) 40mm x 200mm x 230mm

Optional Add-ons

Model Number	Description
TNF1EMR802	Huawei TNF1EMR802 8-ch 100GHz OADM board for flexible DWDM add/drop around 100G/400G line services.
TN12RAU106E	Huawei TN12RAU106E C-band Raman/EDFA hybrid optical amplifier to extend coherent 100G–400G span reach.
SSN1DCU(80km,LC)	Huawei SSN1DCU(80km,LC) single-channel dispersion compensation board for long-haul DWDM links.

Quality Certifications

Specification

Huawei TNU1N402PT53 Specification

Model

TNU1N402PT53

Brand

Huawei

TNU1N402PT53 Specifications Brand

Huawei

Function

Programable Line Service Processing Board

Max Line Capacity

400G

Line Rate Options

2*100G/200G or 1*400G

Error Correction

SDFEC@16QAM, SDFEC2@QPSK

Modulation Formats

16QAM, QPSK

Coherent Detection

Yes

Tunability

Tunable

Grid Compatibility

Flex Grid

Connector Type

Operating Wavelength

Tunable across DWDM channels

Power Consumption

Dependent on configuration

Latency

Low latency suitable for high-speed networks

Operating Temperature Range

5掳C to +70掳C

Storage Temperature Range

40掳C to +85掳C

Dimensions

Standard Line Card

Humidity

5% to 95% non-condensing

MTBF

100,000 hours

Get more information

Discover unbeatable prices and fast shipping for the TNU1N402PT53, Huawei TNU1N Series Line Service Board, 2×100G/200G or 1×400G, Programmable, Coherent, LC . Access the detailed TNU1N402PT53, Huawei TNU1N Series Line Service Board, 2×100G/200G or 1×400G, Programmable, Coherent, LC 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 available for the TNU1N402PT53?

Accessories include LC cables, SFP modules, and cooling modules compatible with Huawei's network infrastructure.

How does the TNU1N402PT53 compare to similar products?

The TNU1N402PT53 offers superior programmability and higher data rates compared to many competitors, making it a robust option for advanced networking needs.

Is the TNU1N402PT53 compatible with existing Huawei equipment?

Yes, the TNU1N402PT53 is designed to be compatible with a range of Huawei networking equipment, ensuring seamless integration into your existing setup.

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

How cost-effective is the TNU1N402PT53?

The TNU1N402PT53 offers high-speed data processing with flexible configuration options, making it a cost-effective choice for demanding network environments.

What are the primary features of the TNU1N402PT53?

The TNU1N402PT53 features 2*100G/200G or 1*400G programmable line service, SDFEC, coherent communication, tunable capabilities, and flex grid support.

What are the typical application scenarios for the TNU1N402PT53?

The TNU1N402PT53 is ideal for data centers and service providers requiring high-speed data transmission and flexible network configurations.

How do I install the TNU1N402PT53?

Installation involves inserting the TNU1N402PT53 into the appropriate slot in your Huawei networking equipment and connecting the necessary LC cables.

Does the TNU1N402PT53 require regular upgrades?

Firmware updates might be required to keep the TNU1N402PT53 running optimally. Check Huawei's support website for updates.

Are there alternative products to the TNU1N402PT53?

Other Huawei line service processing boards with similar features can be considered, but the exact specification match may vary.

What should I do if my TNU1N402PT53 is not functioning properly?

Ensure proper installation, check connections, and refer to the troubleshooting guide in the user manual for common issues and solutions.