OptiX OSN 9800 TN15WSMD9 9-port Wavelength Selective Multiplexer and Demultiplexer Board-- OSN9800 UPS

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.

Descripci?n del producto

1.Product Overview

1.Basic information of the board

Attribute specification description

OptiX OSN 9800 series intelligent optical transmission platform (compatible with OSN 8800/6800)

Board name: 9-port wavelength selection switch splitter (flexible grid version)

Functional positioning enables the uplink, downlink, and dynamic wavelength scheduling of multi wavelength signals, supporting flexible grid (12.5GHz slicing)

Type of board: Optical layer wavelength selection switch, combination/division board

Adaptation of OSN 8800 T64/T32/T16 subracks, OSN 6800 subracks, etc.

Front panel dimensions: height x width x depth: 264.6 mm x 50.8 mm x 220 mm

Weight 3.1 kg

Typical power consumption 25.0 W

Maximum power consumption of 27.5 W (normal operation at maximum ambient temperature)

Working temperature -5°C to+55°C

Key features include 9-port dynamic wavelength scheduling, flexible grid (12.5GHz slicing), VOA attenuation adjustment per wavelength (0-15dB), online optical performance monitoring, and support for optical layer ASON

2.Interface and Port Definition

Interface Identification Interface Type Quantity Function Description

AM1~AM8 LC/UPC 8-way uplink port, connected to 8-way single wavelength signal of local transmitter

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

EXPI/EXPO LC/UPC 2 expansion input/output ports for cascading or expanding applications

MON LC/UPC 1 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 supports dynamic routing of multiple wavelengths, enabling wavelength level business guidance and flexible all-optical switching networks.It also supports dynamic wavelength allocation in ring or chain networks

Flexible grid supports flexible grid adjustment with a minimum slice size of 12.5GHz.Each channel can continuously occupy 3-32 slices (12.5 * n GHz, n=3-32), complying with the ITU-T G.694.1 standard.The flexible grid specification meets the transmission requirements of mixed rate services such as 100G/200G/400G, flexibly allocates bandwidth, and maximizes spectrum utilization efficiency

-1dB spectral width>2 * (6.25n-12.5) GHz (n is the number of consecutive occupied slices, n=3~32) ensures that signals with different bandwidths pass through normally

Each wavelength VOA adjustment supports independent attenuation adjustment of 0-15dB for each on road wavelength to achieve fine adjustment of on road power, optimize nonlinear effects, and balance the performance of each channel

Online optical performance monitoring provides an online monitoring port that can 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 TN15WSMD9 (Flexible Grid Mode, 12.5GHz Slice)

Parameter condition specification remarks

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

Channel spacing -12.5 * n GHz (n=3~32) flexible grid, with 12.5 GHz as the minimum slice unit, each channel can continuously occupy 3~32 slices

-1dB spectral width ->2 * (6.25n-12.5) GHz n is the number of consecutive occupied slices, n=3~32

Insertion loss (on road) AMx/EXPI → OUT (when VOA=0dB) ≤ 8.0 dB Loss from on road/extended input to output port

Insertion loss (downstream) IN → DMx/EXPO ≤ 12.0 dB Loss from input to downstream/expanded output port

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

Port isolation between adjacent/non adjacent channels>25 dB/>30 dB to suppress inter channel crosstalk

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: On road wavelength attenuation adjustment parameters

Parameter specification remarks

The attenuation range of each wavelength is 0-15 dB, and each on road 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 25.0 W

Maximum power consumption of 27.5 W (normal operation at maximum ambient temperature)

Front panel dimensions 264.6 mm (height) x 50.8 mm (width) x 220 mm (depth)

Weight 3.1 kg

Working temperature -5°C to+55°C

Storage temperature -40°C to+70°C

6.Comparison with WSMD9 boards of the same series

Features TN11WSMD9 TN12WSMD9 TN15WSMD9

Channel spacing 50GHz/100GHz fixed 50GHz/100GHz fixed+flexible grid (12.5GHz slice, n=3~32)

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

Insertion loss (on road) ? 8.0 dB ? 7.8 dB ? 8.0 dB

Port isolation>25 dB>27 dB>25 dB

Flexible Grid Support Not Supported Not Supported

Working wavelength range 1529-1561nm 1529-1561nm 1529-1561nm

The benchmark version of substitution relationship can replace TN11WSMD9 without substitution relationship

7.Application scenarios

Core Value of Application Scenario Deployment Method

The mixed rate flexible grid network deploys flexible grids at intermediate nodes in ring or chain networks that need to simultaneously carry mixed rate services such as 100G/200G/400G to support the bandwidth requirements of different rate services (100G occupies 1-2 slices, 200G occupies 2-3 slices, 400G occupies 3-4 slices), maximizing spectrum utilization efficiency

The evolution of nodes from fixed grid to flexible grid requires the deployment of nodes with flexible grid capability in existing fixed grid networks to support flexible grid evolution, laying the foundation for upgrading to over 100G/400G

The core component of ROADM node serves as the core wavelength routing unit to construct a colorless, non directional, and non blocking all-optical switching network

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

Online performance monitoring points use monitoring ports to connect optical performance monitoring units (OPM) for real-time monitoring of channel power and spectrum, achieving visualization of the optical layer

8.Maintenance and ordering information

Project Information

Component code TN15WSMD9

Ordering instructions: When placing an order, it is necessary to confirm the working band (C-band) and flexible grid configuration requirements

Compatible with sub racks OSN 8800 T64/T32/T16, OSN 6800, etc

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

The monitoring port can be connected to a spectral analyzer to monitor and output spectra in real-time

After testing and verifying installation, insertion loss testing, port connectivity testing, wavelength scheduling function verification, VOA function verification, and grid configuration verification are required

Spare parts management, as a flexible grid core board, is recommended to configure spare parts at critical network nodes

Core Summary:

TN15WSMD9 is a 9-port wavelength selective switch splitter that supports flexible grid in the OSN 9800/8800/6800 platform. It adds flexible grid support on the basis of the fixed grid version, with 12.5GHz as the slice unit, and each channel can continuously occupy 3-32 slices.

Core values and positioning:

Flexible Grid Enable: Compared to the fixed grid of TN11/12WSMD9, TN15WSMD9 supports flexible grid, which can meet the bandwidth requirements of different rate services such as 100G/200G/400G, significantly improving spectrum utilization efficiency.

Hybrid rate network core: In a network that simultaneously carries multiple rate services, TN15WSMD9 can flexibly allocate spectrum resources to avoid bandwidth waste caused by fixed grids.

9-Port Dynamic Wavelength Scheduling Core: Provides 8 uplink ports, 8 downlink ports, and 2 expansion ports to achieve flexible wavelength level scheduling.

Refined power management: Each wavelength on the road can be independently adjusted by 0-15dB VOA, allowing for remote precise adjustment of transmission power and optimization of nonlinear effects.

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

The core difference from TN11/12WSMD9:

The core value of TN15WSMD9 lies in its flexible grid support, which can meet the requirements of mixed rate transmission and is a key component for the evolution of over 100G networks.TN11/12WSMD9 only supports fixed grids and is suitable for traditional single rate networks.

Application suggestion:

This board is the core WSS component for mixed rate flexible grid networks in the OSN 9800 wavelength division system, particularly suitable for scenarios that require flexible spectrum allocation and multi rate mixed transmission. 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 and dynamic management of spectrum resources. For existing networks with fixed grids, TN11WSMD9 or TN12WSMD9 are more cost-effective choices.