Brand New WSD9 TN11WSD9 TN12WSD9 TN13WSD9 TN17WSD9 TN96WSD9 9-port Wavelength Selective Multiplexing Board

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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.

Produktbeschreibung

1.Product Overview

1.Basic information of the board

Attribute specification description

OptiX OSN 9800 series intelligent optical transmission platform

Board name: 9-port wavelength selection switch demultiplexing board (80 channel enhanced type)

Functional positioning enables dynamic wavelength offloading scheduling in ring or chain networks, supporting 80 channel 50GHz dense wavelength division systems

Board type: Optical layer wavelength selection switch, demultiplexing board

Compatible with subracks such as OSN 9800 U series/M series that support TN series cards

Front panel dimensions: height x width x depth: 264.6 mm x 76.2 mm x 220 mm

Weight 2.9 kg

Typical power consumption 25.4 W

Maximum power consumption of 28.5 W (normal operation at maximum ambient temperature)

Working temperature -5°C to+55°C

Key features: 9-port dynamic wavelength scheduling, 80 channel support, 50GHz channel spacing, VOA attenuation adjustment per wavelength (0-15dB), online optical performance monitoring, optical layer ASON support

2.Interface and Port Definition

Interface Identification Interface Type Quantity Function Description

IN LC/UPC 1 line input port, receiving multiplexed signals from fiber optic lines

DM1~DM8 LC/UPC 8 downlink ports, which downlink dynamically scheduled wavelengths to local receivers

EXPO LC/UPC 1 expansion port, used for cascading or expanding applications

Monitoring port LC/UPC 2 online monitoring port, which can be connected to a spectral analyzer or spectral analysis unit to monitor signal performance without affecting business operations

3.Core functional characteristics

Functional Module Technical Description System Value

Dynamic wavelength scheduling can dynamically route any single wavelength or any combination of wavelengths to any downstream port to achieve wavelength level flexible scheduling, supporting dynamic wavelength allocation in ring or chain networks, greatly improving network configuration flexibility

80 channel high-density support supports 80 channel DWDM systems, with a channel spacing of 50GHz, doubling the capacity of 40 channel systems and meeting the growing bandwidth demand

Each wavelength VOA adjustment supports independent attenuation adjustment of 0-15dB for each downstream wavelength to achieve fine adjustment of downstream power, optimize receiver input power, and balance channel performance

Online optical performance monitoring provides 2 online monitoring ports, which can be connected to an external spectral analyzer to monitor signal spectra, optical power and other parameters in real time without interrupting business for optical layer performance diagnosis and optimization, greatly improving operation and maintenance efficiency

Alarm and performance event monitoring: Real time detection of optical power and reporting of board related alarms and performance events for rapid fault location, achieving preventive maintenance

Optical layer ASON supports automatic switching of optical layers, providing basic support for intelligent optical networks and achieving automated wavelength level business scheduling and protection

4.Optical performance parameters

Table 1: Optical Performance Parameters of TN13WSD9

Parameter condition specification remarks

Number of optical channels -80 supports 80 wave DWDM system

Adjacent channel spacing -50 GHz ITU-T standard grid

The working wavelength range is 1529 nm -1561 nm for all ports in the C-band, which complies with the DWDM standard

-1dB spectral width ->0.16 nm ensures signal transmission

Insertion loss IN DMx/IN-EXPO (VOA=0dB) ≤ 8.0 dB Loss from input port to downstream/expansion port

Maximum channel insertion loss difference ≤ 1.5 dB between channels to ensure power balance among channels

Port isolation between adjacent channels>25 dB to suppress adjacent channel crosstalk

Port isolation greater than 30 dB for non adjacent channels provides higher isolation

Extinction ratio - ≥ 35 dB

Directionality -35 dB to prevent reverse light interference

Reconfigure time - ≤ 3 seconds wavelength scheduling response time

Maximum reflectivity -40 dB for all ports with excellent return loss characteristics, reducing reflection

Polarization related loss ≤ 1.0 dB for all ports, friendly to high-speed modulation signals

Table 2: Downward wavelength attenuation adjustment parameters

Parameter specification remarks

The attenuation range for each wavelength is 0-15 dB, and each downstream wavelength is independently adjustable

Attenuation adjustment accuracy ≤ 1 dB (0~10dB range) High precision adjustment within low attenuation range

Attenuation adjustment accuracy ≤ 1.5 dB (>10dB range) ensures performance within high attenuation range

5.Power consumption and mechanical parameters

Parameter specifications

Typical power consumption 25.4 W

Maximum power consumption of 28.5 W (normal operation at maximum ambient temperature)

Front panel dimensions 264.6 mm (height) x 76.2 mm (width) x 220 mm (depth)

Weight 2.9 kg

Working temperature -5°C to+55°C

6.Comparison with the same series of WSD9 boards

Features TN12WSD9 TN13WSD9 TN16WSD9 TN96WSD9

Number of optical channels 40 80 80-

Channel spacing 100 GHz fixed 50 GHz fixed+flexible grid (50GHz slice) flexible grid (12.5GHz slice)

Slice granularity -50 GHz 12.5 GHz

-1dB spectral width>0.32 nm>0.16 nm>25 GHz (fixed)/>50 * n-25 GHz (flexible)>2 * (6.25n-12.5) GHz

Working wavelength range 1529-1561nm 1529-1561nm 1529-1561nm Extended C-band

Attenuation adjustment for each wavelength 0-15 dB 0-15 dB 0-15 dB 0-15 dB 0-15 dB

Front panel width 50.8 mm 76.2 mm 50.8 mm 50.8 mm 50.8 mm

Weight 2.7 kg 2.9 kg 2.9 kg 2.9 kg

Typical power consumption 25.4 W 25.4 W 25.0 W 25.0 W

Applicable system 40 waves @ 100GHz C-band 80 waves @ 50GHz C-band 80 waves @ 50GHz+flexible grid C-band flexible grid extension C-band

7.Application scenarios

Core Value of Application Scenario Deployment Method

High density ring network/chain network downstream nodes are deployed at intermediate nodes in ring or chain networks that require 80 channel capacity, achieving dynamic wavelength downstream with doubled system capacity compared to 40 channel systems, meeting high-density business requirements

The evolution of nodes from 40 waves to 80 waves requires the deployment of network nodes that need to be expanded to 80 waves in the existing 40 wave system to support smooth upgrades and protect existing investments

The ROADM node supplements the downlink as a downlink expansion unit in the ROADM node, increasing the density of downlink ports to provide 8 downlink ports, supporting independent VOA adjustment for each wavelength, and optimizing reception performance

Optical layer ASON network nodes serve as manageable downstream units in networks that require optical layer intelligence features.Optical layer ASON supports automated business scheduling and protection

The online performance monitoring point utilizes two monitoring ports to connect to the Optical Performance Monitoring Unit (OPM) for real-time monitoring of downstream channel power and spectrum, achieving optical layer visualization

8.Maintenance and ordering information

Project Information

Component code TN13WSD9

Ordering instructions: When placing an order, it is necessary to confirm the working band (C-band) and channel spacing (50GHz fixed grid)

On site operation supports hot plugging, and anti-static wrist straps should be worn during operation.Pay attention to cleaning the fiber optic connectors

After the installation of VOA configuration, VOA attenuation calibration needs to be performed through the network management to ensure control accuracy

Two monitoring ports can be used to connect to a spectral analyzer for real-time monitoring of output spectra

After testing and verifying installation, insertion loss testing, port connectivity testing, wavelength scheduling function verification, and VOA function verification need to be conducted

Spare parts management, as the core board of ROADM nodes, is recommended to configure spare parts at critical network nodes

Quality Assurance Service Standard Warranty Period: 1 Year

Core Summary:

TN13WSD9 is a 9-port wavelength selective switch demultiplexing board for 80 wave @ 50GHz dense wavelength division systems in the OSN 9800 platform.Based on TN12WSD9, the channel density is doubled, achieving high-density dynamic wavelength downlink scheduling with 80 channel 50GHz spacing.

Core values and positioning:

High density dynamic wavelength scheduling: Supports 80 channel DWDM systems with 50GHz spacing, doubling the capacity compared to 40 channel systems and meeting the growing bandwidth demand.

Refined power management: Independent 0-15dB VOA adjustment for each downstream wavelength, allowing for remote and precise adjustment of received power, optimizing receiver performance.

Intelligent operation and maintenance support: Provides 2 online monitoring ports and comprehensive alarm monitoring functions, supports optical layer ASON, and provides a foundation for intelligent optical networks.

Smooth evolution capability: As a key node component for the evolution from 40 waves to 80 waves, it supports smooth upgrading of network capacity.

Technical features:

1 input port+8 downstream ports+1 expansion port

80 channel support, 50GHz fixed channel spacing

Insertion loss ≤8.0dB (VOA=0dB)

Independent VOA adjustment per wavelength, 0-15dB range

2 online monitoring ports, supporting uninterrupted business monitoring

Support optical layer ASON

Front panel width of 76.2mm (50% increase compared to TN12WSD9) to accommodate higher density optical path design

Application suggestion:

This board is the downlink core component of the OSN 9800 wavelength division system for high-density fixed grid networks with 80 waves @ 50GHz. It is suitable for scenarios that require high-capacity dynamic wavelength scheduling, flexible downlink configuration, and refined power management, such as intermediate nodes in high-density ring/chain networks, evolved 40 wave to 80 wave networks, and ROADM supplementary downlink units. During deployment, it is necessary to fully utilize its online monitoring port and VOA adjustment function, combined with iMaster NCE to achieve automated operation and maintenance of the optical layer. For new networks that require flexible grid or extended C-band, it is recommended to consider TN16WSD9 or TN96WSD9.