Ready Stock OptiX OSN9800 U64E TN12TMX TN12TMX01 4 X STM-16/OTU1 Asynchronism MUX OTU2 Wavelength Conversion 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. 

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1.Product Overview

Table 1: Basic Identification and Specifications

Attribute specification description

OptiX OSN 9800 series intelligent optical transmission platform

Board name: 4-channel STM-16/OC-48/OTU1 asynchronous multiplexing/OTU2 wavelength conversion board

Functional positioning: Asynchronous multiplexing and conversion of multiple 2.5G/OTU1 services into 10G line side OTU2 wavelengths

Compatible with subracks such as OSN 9800 U16/U32/U64 that support TN series cards

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

Typical power consumption is about 65W (full load working state)

Working temperature -5°C to+55°C

2.Interface and speed characteristics

Table 2: Customer side interface specifications

Interface type, number of ports, support rate/protocol, physical interface

SDH/SONET 4-channel STM-16 (2.5G)/OC-48 (2.5G) SFP/eSFP pluggable optical module

OTN 4-channel OTU1 (2.66G) SFP/eSFP pluggable optical module

Table 3: Line side interface specifications

Parameter specification description

Line rate 10.7 Gbit/s (OTU2)

Modulation format NRZ (Non Return to Zero)

Wavelength characteristics DWDM standard wavelength, compliant with ITU-T G.694.1

Adjustable wavelength range C-band fixed wavelength or tunable (depending on specific optical module configuration)

Output optical power -1 dBm to+2 dBm (typical value)

Receiving sensitivity ≤ -14 dBm (typical value)

3.Core functions and reuse technology

Table 4: Detailed Explanation of Asynchronous Reuse Function

Functional Characteristics Technical Description System Value

Asynchronous multiplexing maps and reuses 4 channels of 2.5G (STM-16/OTU1) signals asynchronously into 1 channel of 10G (OTU2) signal without the need for full network synchronization, reducing system synchronization requirements and simplifying network design

OTN overhead processing supports complete OTU2 frame overhead processing and monitoring to achieve end-to-end performance monitoring, fault location, and operation and maintenance management

3R regeneration amplifies, shapes, and timing customer side signals to improve signal quality, extend transmission distance, and eliminate cumulative damage

FEC encoding and decoding support ITU-T G.709 standard.Out of band FEC provides approximately 6dB encoding gain, improving reception sensitivity and transmission distance

4.Transmission performance indicators

Table 5: Optical Performance Parameters (Typical Values)

Parameter Index Remarks

Receive sensitivity ≤ -14 dBm using standard FEC, BER ≤ 1E-12

Overload optical power ≥+2 dBm

Dispersion tolerance>1000 ps/nm can be expanded with external DCM

The typical transmission distance is about 600-800 km for G.652 fiber optic, depending on the specific system configuration

5.Key characteristics and network value

Table 6: Analysis of Core Advantages

Characteristic advantages

Smooth upgrade from 2.5G to 10G without changing the existing 2.5G service access method, upgrading the line side to 10G to increase single fiber capacity

The 4-in-1 wavelength conversion board converts 4 2.5G wavelengths into 1 10G wavelength, significantly saving wavelength resources on the line side

Asynchronous reuse simplifies the design without the need for full network SDH synchronization, reducing the requirements and complexity of network synchronization

SDH/OTN dual-mode support is compatible with both traditional SDH services and new generation OTN services, protecting existing investments

6.Typical application scenarios

Table 7: Application Scenario Configuration

The problem solved by the scenario deployment method

The urban core converges at the urban core node, multiplexing multiple 2.5G aggregation rings' services onto 10G wavelengths and sending them to the backbone network to save long-distance trunk wavelength resources and reduce bandwidth costs

The evolution of SDH network to OTN occurs at the edge of SDH network, where STM-16 services are converted into OTU2 signals and connected to OTN network to achieve smooth interconnection and fusion between SDH network and OTN network

Through 3R regeneration and FEC gain, the long-distance transmission of 2.5G services extends the distance of wireless relay transmission, improves network coverage, and reduces the construction of relay stations

Multi service aggregation consolidates four 2.5G services (such as SDH, SAN, Ethernet) from different sources into one 10G wavelength to achieve unified transmission of multiple services and simplify network hierarchy

7.Management and Maintenance

Table 8: Monitoring and Management Functions

Category support function

Performance monitoring: Real time monitoring of input/output optical power, laser temperature and bias current, and error rate before/after FEC correction for each channel

Alarm management for customer side LOS, line side LOS/LOF, OTU-AIS, signal degradation, FEC over limit alarm

Maintain functional port loopback, laser shutdown, error insertion testing, OTN overhead access and modification

The protection mechanism supports customer side 1+1 protection and line side SNCP protection

8.Compatibility and Standards

Table 9: Compliance with Standards and Compatibility

Category standards/specifications

SDH standards ITU-T G.707, G.783

OTN standards ITU-T G.709, G.798, G.872

Optical interface standards ITU-T G.959.1, G.698.1

DWDM standard ITU-T G.694.1 (Fixed Grid)

Device compatibility must be used for the TN service subrack of OptiX OSN 9800 series devices

Note:

The core value of this board lies in"asynchronous multiplexing+wavelength conversion", which is a key component for smoothly upgrading 2.5G services to 10G systems.

TMX"represents asynchronous reuse and cross connect class cards in the naming system.

During actual deployment, attention should be paid to the selection and matching of customer side SFP modules and line side DWDM modules.

Specific performance indicators may vary depending on software version, hardware batch, and system configuration.