OSN9800 TNV3N401 Wavelength Division Multiplexing Board 400G Business Processing Board

Yantai Boxin International Trading Co., Ltd. is a professional comprehensive trading service provider for communication equipment.With warehouses established in Yantai and Hong Kong, we have built a complete and localized network for delivering communication products and services.In 2018, Yantai Boxin International Trading Co., Ltd. set up its international sales department in Yantai, China.Based in China, we operate in emerging markets across Southeast Asia, India, the Middle East, Africa, Europe, and the United States. 

Yantai Boxin International Trading Co., Ltd. supplies products to various telecom operators, meeting their needs for supplementing and expanding 2G/3G/4G/5G network stations.Our current equipment portfolio covers brands such as Nokia, Ericsson, Alcatel, Huawei, ZTE, ZTT, and FiberHome. 

We expand our international market share by offering high-quality products, excellent service, competitive pricing, and timely delivery.Feel free to contact us for more information.

Description du produit

1. Product Overview

TNV3N401 is the core circuit board of Huawei OSN 9800 U64 ultra large capacity optical transmission platform.It is an intelligent coherent wavelength division multiplexing board that supports single wave 400G (software configurable as 200G).This board integrates Huawei's self-developed oDSP chip and advanced optoelectronic technology, providing ultra-high capacity, ultra long distance, and high reliability transmission solutions for data center interconnect (DCI), 5G bearer, backbone network, and metropolitan core layer for next-generation optical transport networks.

2.Core Features

Software defined speed and modulation

Supports online switching between 400G/200G line rates without the need for hardware replacement.

Supports multiple high-order modulation formats (such as 64QAM, 16QAM, 8QAM, QPSK), which can be automatically optimized based on transmission distance and fiber conditions.

Integrating Probability Constellation Shaping (PCS) technology to improve spectral efficiency and transmission performance.

FlexE and OTN dual core carrier

Support FlexE (Flexible Ethernet) hard pipe slicing to achieve physical layer isolation and flexible bandwidth allocation.

Supports OTN (G.709) standard encapsulation, providing comprehensive cost management, end-to-end monitoring, and protection mechanisms.

Efficient integration of high-speed Ethernet services such as 400GE/200GE/100GE with OTN networks can be achieved.

High integration and intelligence

Integrated with line side transmission, coherent reception, signal processing, and customer side adaptation functions on a single board.

Built in tunable laser and high-sensitivity coherent receiver, supporting C-band and extended C+L band operation.

Support real-time performance monitoring and intelligent fault diagnosis, and can achieve performance tuning through network management.

Green and energy-saving design

Using 7nm process oDSP chips, the unit bit power consumption is significantly lower than previous generation products.

Support intelligent power management and dynamically adjust power consumption according to business load.

3.Detailed technical parameters

1.General specifications

Project Parameters

Board model TNV3N401

Applicable subrack OSN 9800 U64

Board type: Line interface board (with integrated business processing)

Physical dimensions (height x depth) 25.4 mm x 235 mm

Typical power consumption (400G mode) ≤ 180W

Working temperature -5°C~+55°C

Storage temperature -40°C~+70°C

Relative humidity 5%~95% non condensing

2.Interface specifications on the line side

Project Parameters

Line speed 400G (configurable to 200G)

Flexible Soft Decision Forward Error Correction (SD-FEC) for Line Coding

Modulation format programmable 64QAM/16QAM/8QAM/QPSK, supporting PCS

Center wavelength range C-band (1529.16~1567.14 nm)

The wavelength tuning range supports full C-band adjustability (above 96 waves)

Wavelength interval of 75 GHz/150 GHz (configurable)

Transmission optical power -3~+3 dBm (adjustable)

Receiving sensitivity (16QAM, BER ≤ 2E-2) ≤ -17 dBm

Received optical power range -22~+3 dBm

Optical interface type dual LC, supporting CFP2-DCO pluggable modules

3.Customer side interface specifications

Project Parameters

Interface type MPO-12/CSFP (connected to the business board through internal connectors)

Support business types OTU4, FlexE, 400GE, 200GE, OTU2/2e/3

Customer side mapping supports multiple mapping methods such as BMP, GFP-F, GMP, etc

Maximum customer side capacity of 400G (combination of 1 × 400GE or 4 × 100GE, etc.)

4.Transmission performance indicators

Project parameters (typical values)

400G transmission distance (16QAM-PCS) 600 km (G.652 fiber, including 5 ROADM nodes)

200G transmission distance (QPSK mode) over 1500 km

Dispersion tolerance>� 60000 ps/nm

Polarization mode dispersion tolerance>± 120 ps

System OSNR tolerance (400G 16QAM)<18 dB (0.1nm RBW)

5.Management and Protection

Project support functions

Performance monitoring real-time monitoring of OSNR, CD, PMD, bit error rate, etc

Alarm management includes all types of alarms such as LOS, LOF, OOF, SD, SF, etc

The protection mechanism supports ODUk SNCP, optical layer 1+1/1:1 protection, and onboard hot backup

Network management supports Huawei iManager U2000/U2020 network management and SNMP

Debugging interface supports CLI command line and XML interface

4.Application scenario description

Data Center Interconnection (DCI)

Suitable for local DCI scenarios up to 80km, it can enable 64QAM high-order modulation to achieve ultimate capacity.

Support simplified configuration mode and reduce latency to µ s level.

5G Bearer and Urban Core

Build a high-capacity ring/mesh network within the urban area (≤ 600km) to carry 5G backhaul and government enterprise dedicated lines.

Provide hard isolation channels for different services (eMBB, uRLLC) through FlexE slicing.

Long distance backbone network upgrade

Replace the old 100G system on the G.652/G.655 fiber optic line, increasing capacity by 4 times.

Implementing wireless relay transmission over 1000km using QPSK/8QAM modulation.

5.Deployment and compatibility

Slot requirements: It must be installed in the line slots (Slot 1-6, 13-18) of OSN 9800 U64 subrack.

Supporting requirements: It needs to be used in conjunction with Huawei series optical amplifier boards (such as OBU) and wavelength division multiplexing boards (such as M40/D40).

Software version: System software version V100R019C10 or higher is required.

Mixed transmission support: Supports co transmission with existing 100G/200G wavelength division cards (such as TNV3N201) on the same fiber, smooth upgrade.

6.Order Information

Basic model: TNV3N401 (excluding CFP2-DCO module)

Optical module selection: CFP2-DCO coherent optical module (e.g.02319HHT) needs to be ordered separately.

Supporting cable: MPO-12/LC multi-core fiber optic jumper (selected according to the type of business board).

7.Service and Support

Support board level software and hardware maintenance and spare parts replacement.

We can provide network design consulting and optimization services.