New LQM TN13LQM 02316134 8-port Multi-service Multiplexing & Optical Wavelength Conversion 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.

Product Description

1.Product Overview

Table 1: Basic Identification and Specifications

Attribute specification description

OptiX OSN 9800 series intelligent optical transmission platform

Module Name: 400G Pluggable Coherent Optical Module (QSFP-DD Package)

Module type QSFP-DD digital coherent optical module

Functional positioning: 400G line side wavelength conversion and transmission, supporting mid-range transmission

Physical dimensions comply with QSFP-DD MSA standard packaging

Adaptation board for OSN 9800 TN series 400G circuit board supporting QSFP-DD interface

Operating temperature commercial grade: 0 ° C to+70 ° C (module shell temperature)

The power demand is supplied by the host board through the QSFP-DD interface, with a typical power consumption of less than 18W

Interface type: Dual LC single-mode fiber interface

Key features include 400G speed, probability shaping technology, compact packaging, and pluggable design

2.Optical interface and transmission characteristics

Table 2: Key Optical Layer Parameters

Parameter specifications

Line speed 400 Gbit/s

Modulation Format Probability Shaping -16QAM (PS-16QAM)

The optional mode can be software switched to PS-8QAM or QPSK mode to extend the distance

Fixed wavelength or limited tunability of wavelength characteristics

Output optical power -4 dBm to+2 dBm (adjustable by software)

Receiving sensitivity ≤ -9 dBm (PS-16QAM mode under BER=2E-2 conditions)

Receiving sensitivity ≤ -11 dBm (PS-8QAM mode under BER=2E-2 conditions)

Transmission distance can reach 400-600km (G.652 fiber, PS-16QAM mode)

Transmission distance can reach 600-800km (G.652 fiber, PS-8QAM mode)

Dispersion tolerance>± 30000 ps/nm (with built-in full digital compensation)

3.Core Enhancement Technology

Table 3: Key Technical Characteristics

Technical characteristics, technical specifications, performance advantages

Probability shaping technology uses PS-16QAM to optimize the signal probability distribution, which increases the OSNR margin by about 1dB compared to standard 16QAM and extends the transmission distance by 15-20%

Compact coherent integration integrates a complete 400G coherent system within the QSFP-DD package to achieve high port density, with a space efficiency improvement of over 50% compared to CFP2

High performance soft decision FEC adopts a soft decision forward error correction algorithm with a gain>11dB to provide powerful error correction capability for high-order modulation signals, ensuring the reliability of long-distance transmission

Intelligent power management, dynamic power regulation, and temperature compensation technology optimize energy efficiency in 400G high computing scenarios, with a typical power consumption of less than 18W

Nonlinear digital compensation enhanced digital signal processing algorithm effectively compensates for nonlinear effects in transmission and improves system performance margin

4.Performance indicators

Table 4: Detailed Performance Parameters

Performance indicators PS-16QAM mode PS-8QAM mode QPSK mode

Typical transmission distance 400-500 km 600-700 km 800-1000 km

Optical signal-to-noise ratio requirement>14 dB @ 0.1nm>11 dB @ 0.1nm>8 dB @ 0.1nm

Spectral efficiency~6.5 bits/s/Hz~5.0 bits/s/Hz~3.3 bits/s/Hz

Power efficiency<45 mW/Gb/s<40 mW/Gb/s<35 mW/Gb/s

Baud rate~60-70 GBaud~60-70 GBaud~60-70 GBaud

Polarization mode dispersion tolerance>18 ps>20 ps>25 ps

5.Management and monitoring functions

Table 5: Monitoring and Management Capability

Monitoring Category Monitoring Parameter Management Function

Performance comprehensive monitoring includes real-time optical power, OSNR estimation, bit error rate, dispersion compensation status, end-to-end performance evaluation, and quality monitoring

Advanced diagnostic function for nonlinear damage coefficient, polarization state performance, modulation error rate (EVM), deep fault analysis and performance optimization

Health status monitoring laser aging parameters, DSP chip temperature and power consumption, module working voltage predictive maintenance support, early detection of potential faults

Flexible management of modulation format switching, transmission power adjustment, and working wavelength configuration supports remote flexible configuration to meet different network requirements

Alarm intelligent management temperature alarm, power abnormality, wavelength loss lock, FEC error correction exceeding multi-level alarm system, quickly locate faults

6.Application scenarios

Table 6: Typical Application Scenarios

Recommended modulation format deployment advantages for application scenarios

Upgrading the regional backbone network with PS-16QAM/PS-8QAM single wave 400G capacity significantly improves fiber utilization and reduces single bit cost

Large data center interconnection PS-16QAM high-density and low-power, meeting DCI's high bandwidth and low latency requirements

The urban core network PS-8QAM balances capacity and performance at medium distances, supporting 5G backhaul and cloud services

The integration of QPSK/PS-8QAM into submarine cable systems meets the requirements of long-distance and high reliability transmission

The 5G backbone PS-16QAM provides ultra large bandwidth backhaul capability for 5G networks and supports network slicing

7.Compatibility and configuration requirements

Table 7: System Compatibility Requirements

Specific description of the required category

Host board compatibility must be used for 400G line side panel cards that support QSFP-DD interfaces

The software version requires that the host board and system software support 400G coherent module management and configuration

Compatibility with optical layer systems requires wavelength division systems to support corresponding channel spacing (typically 75GHz/150GHz) and OSNR budget

Good system level heat dissipation design is required for heat dissipation design, supporting high-density deployment

Recommended fiber types are G.652.D or G.654.E low loss fibers

Detailed link power budget and OSNR calculation are required before deploying power budget planning

The network management system needs to support the configuration, monitoring, and performance management of 400G modules

8.Maintenance and ordering information

Table 8: Maintenance and Ordering Points

Project Information

Component code TN13LQM

Module identification module labels clearly identify model, speed, and key parameters

On site operation specifications support hot plugging, and strict adherence to anti-static and fiber optic cleaning standards is required during operation

After deployment verification testing and installation, comprehensive performance testing is required, including optical power, bit error rate, and stability verification

Suggestions for spare parts management strategy: Configure an appropriate proportion of spare parts according to network planning to support rapid replacement

Technical training requires operation and maintenance personnel to receive professional training on the operation and maintenance of 400G modules

Environmental compliance meets international environmental standards such as RoHS and REACH

Quality assurance provides standard warranty services, with specific terms subject to official policies

Core Summary:

TN13LQM is a high-density pluggable coherent optical module launched by Huawei for commercial use at a scale of 400G.It adopts QSFP-DD packaging and achieves complete 400G coherent transmission function in a compact size.

Progressiveness technology:

Capacity leadership: Single wave 400G rate, elevating spectral efficiency to new heights

High integration: Integrate a complete coherent system within the QSFP-DD standard package

Flexible configuration: supports software switching of multiple modulation formats to adapt to different distance requirements

Intelligent management: providing comprehensive performance monitoring and diagnostic functions

Market positioning and application value:

Ultra high speed transmission requirements for next-generation backbone networks

Meet the requirements of high bandwidth and high density for data center interconnection

Supporting network infrastructure upgrades in the era of 5G and cloud computing

Provide better single bit cost and lower power consumption

Deployment suggestions and precautions:

Pre planning: Detailed link budget and system design verification are required

Compatibility verification: Ensure that the host device, software version, and network management system are fully compatible

Performance optimization: Select the optimal modulation format and power configuration based on the actual transmission distance

Operation and maintenance preparation: The operation and maintenance team needs to master the special management requirements of the 400G module

Heat dissipation guarantee: Ensure that the device's heat dissipation system meets high-density deployment requirements

This module represents the advanced level of current pluggable optical module technology and is a key component for building future oriented high-speed, efficient, and intelligent optical transmission networks, providing network operators and enterprise users with a smooth upgrade path for the 400G era.