OSN9800 M48V TN97M48V TN97M48V02 TN97M48V01 48-channel Multiplexing Board Optical Multiplexer and Demultiplexer Boards

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.

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1.Product Overview

1.Basic information of the board

Attribute specification description

OptiX OSN 9800 series intelligent optical transmission platform

Board name: 48 channel DWDM combiner board (supports flexible grid)

Functional positioning synthesizes up to 48 DWDM single wavelength signals into one combined signal for line transmission

Card type Passive/Configurable Multiplexer

Adaptation subrack OSN 9800 series supports TN series card subracks (U16/U32/U64, etc.)

The physical dimensions comply with the TN series business board standard dimensions

Typical power consumption ≤ 1.5 W (passive design, mainly for monitoring circuits)

Working temperature -5°C to+55°C

Humidity requirement 5% to 95% RH, no condensation

Key features include 48 channel multiplexing, support for flexible grids, low insertion loss, high isolation, and integrated MON monitoring port

2.Interface and Port Definition

Interface Identification Interface Type Quantity Function Description

CH1~CH48 LC/UPC 48 channel input ports, connected to various wavelength transmitters (such as circuit boards of different speeds), receive single wavelength signals

COM LC/UPC 1 common output port, outputting multiplexed multi wavelength signals to the line side

MON LC/UPC 1 monitoring port, coupled with approximately 1% to 2% of optical signals, used for online optical performance monitoring

3.Core functional characteristics

Functional Characteristics Technical Description System Value

Wavelength multiplexing is based on array waveguide grating (AWG) or configurable optical filtering technology, which synthesizes 48 different wavelength optical signals into one transmission to achieve single fiber transmission of multi wavelength signals.It is the core transmitting component of DWDM systems, greatly improving fiber utilization efficiency

Flexible grid supports fixed spacing of 50GHz/100GHz and flexible grid adjustment of 37.5GHz~400GHz to adapt to systems with different channel spacing.It supports higher density (such as 96 waves/120 waves) wavelength division multiplexing to maximize spectrum utilization efficiency

Extended C-band coverage, working wavelength coverage, and extended C-band (1528.8nm-1572.1nm) support for more wavelength channels to meet the demand for spectral efficiency improvement, providing a foundation for the evolution towards Super C+Super L

Low insertion loss optimized optical design and low loss fibers minimize the multiplexing insertion loss, reduce the consumption of system optical power budget, and improve transmission distance

High isolation between adjacent and non adjacent channels has excellent isolation characteristics, effectively suppressing inter channel crosstalk, ensuring signal quality, and supporting long-distance transmission

The integrated monitoring port is equipped with a built-in splitter, which couples approximately 1% to 2% of the signal to the MON port, without affecting the main channel to achieve uninterrupted online spectral analysis and optical performance monitoring of the business, facilitating network maintenance and optimization

4.Optical performance parameters

Parameter condition specifications (reference) Remarks

Working wavelength range -1528.8 nm~1572.1 nm Extended C-band, supports 96 wave @ 50GHz system

Channel spacing - supports 50GHz/100GHz fixed spacing and Flex Grid adjustment, compliant with ITU-T G.694.1 standard flexible grid

Insertion loss for all channels, including connectors ≤ 5.5 dB (typical value), including losses from the combiner itself and connectors

Consistency: The difference in insertion loss between each channel is ≤ 1.5 dB, ensuring power balance at the transmitting end of each channel

Adjacent channel isolation ≥ 25 dB to suppress adjacent channel crosstalk

Non adjacent channel isolation interval ≥ 2 channels ≥ 35 dB provides higher isolation

Polarization related loss ≤ 0.3 dB for all channels, insensitive to polarization, suitable for high-speed coherent optical modules

Return loss of all ports ≥ 45 dB reduces the impact of reflection on the laser

Directionality - ≥50 dB to prevent reverse light interference

The coupling ratio of MON port to monitoring port is 1%~2% ± 0.5%, and the main channel loss increases by<0.1dB

5.Power consumption and environment

Parameter specifications

Typical power consumption ≤ 1.5 W (mainly for monitoring circuits)

Working temperature -5°C to+55°C

Storage temperature -40°C to+70°C

Relative humidity 5% to 95% RH, no condensation

6.Application scenarios

Core Value of Application Scenario Deployment Method

High density DWDM terminal station (OTM) supports the transmission of high-density multi wavelength signals by combining the signals of 48 transmitters at the transmitting end of a 96 wave/120 wave system, maximizing fiber utilization

The flexible grid ROADM node, in ROADM nodes that support Flex Grid, serves as a wavelength combining unit in conjunction with WSS (wavelength selective switch) to achieve flexible wavelength scheduling and spectrum allocation

The core/aggregation layer wavelength division network aggregates multiple 100G/200G/400G services at the core node onto the same optical fiber to support the high-capacity transmission requirements of the over 100G era

Data Center Interconnection (DCI) provides a high-capacity, low-cost DCI interconnection solution by combining the wavelengths of multiple data centers at the DCI transmitter and transmitting them to the remote end

Online spectral monitoring points utilize MON ports to connect optical performance monitoring units (OPMs) for real-time monitoring of channel power, wavelength shift, and OSNR, achieving optical layer visualization

7.Maintenance and ordering information

Project Information

Component code TN97M48V (refer to template, specific subject to actual situation)

Ordering instructions: When placing an order, it is necessary to confirm the channel spacing (50GHz/100GHz/Flex Grid), wavelength range, and whether the MON port is included

Port identification: Each channel port needs to be accurately matched with the transmitter wavelength, especially when configuring Flex Grid, attention should be paid to channel planning

On site operation supports hot plugging, and anti-static wrist straps must be worn during operation to keep the fiber end face clean

After testing and verifying installation, insertion loss testing and connectivity testing of each channel are required.If necessary, a spectrometer should be used to verify the composite spectrum

As a passive component, the spare parts strategy has high reliability, but critical nodes can be configured with spare parts for quick recovery

Core Summary:

TN97M48V (reference template) is a 48 channel DWDM multiplexer for high-density and flexible grid wavelength division systems in the OSN 9800 platform, supporting the multiplexing function of extended C-band signals.

Core values and positioning:

Flexible Grid Support: Supports 50GHz/100GHz fixed spacing and 37.5GHz~400GHz flexible adjustment, suitable for future hybrid transmission needs of over 100G/400G/800G systems

High density multiplexing: 48 channel design, combined with Super C-band (supporting 120 waves @ 50GHz), can construct a 96 wave/120 wave high-capacity transmission system

Excellent optical performance: low insertion loss, high isolation, ensuring signal quality and reducing system power budget pressure

Future oriented evolution: compatible with the Super C+Super L evolution route of the OSN 9800 platform, protecting investment

Application suggestion:

This board is particularly suitable for new or expanded DWDM systems that require flexible spectrum allocation and high-density wavelength multiplexing.During deployment, it is necessary to select the appropriate configuration version based on the system channel spacing, and connect the optical performance monitoring unit through the MON port to construct an intelligent optical layer that can be monitored.For ROADM networks using Flex Grid, TN97M48V can be used as a standard uplink combiner unit.

Suggestion:

You can obtain accurate information about TN97M48V in the following more precise ways:

Confirm the meaning of the model:"V" may represent a variable grid.It is recommended to check the complete model and functional description on the board label.

Visit the official website of the enterprise business: search for more accurate models in the support center or document center.

Contact technical support or agents: provide accurate board model, query internal database to obtain the latest product specifications