TOM 8 X Multi-rate Ports Service Processing Board TN52TOM ---OSN 9800 WDM-Optical Transmission Network

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.

???????? ????????

1.Product Overview

Table 1: Basic Identification and Specifications

Attribute specification description

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

Board name: 8-channel multi speed business processing board

Functional positioning: Customer side multi service access and processing, supporting the aggregation and mapping of multiple rate services such as GE/STM-1/STM-4

Board type: Customer side business processing board (branch board)

Compatible with subracks such as OSN 9800 U series/M series and OSN 8800/6800 that support TN series cards

Typical power consumption ≤ 15W (full load working state)

Working temperature -5°C to+45°C

Key features include multi rate access, support for GE/STM-1/STM-4/STM-16, transparent protocol transmission, and hot swappable design

2.Interface and speed characteristics

Table 2: Customer side interface specifications

Interface type Port quantity Support rate/protocol Physical interface Transmission distance

Ethernet interface with 8 10/100/1000BASE-T (electrical port) or 1000BASE-X (optical port) RJ45/eSFP electrical port 100m, the optical port depends on the SFP module

SDH/SONET interface with 8 STM-1 (155M)/STM-4 (622M)/STM-16 (2.5G) eSFP pluggable optical modules depending on SFP module (typical 15/40/80km)

8 OTU1 (2.66G) eSFP pluggable optical modules with OTN interface depending on SFP module

Table 3: Typical Configuration of GE Optical Interface (Taking TN52TOM (GE 10km eSFP) as an Example)

Parameter specifications

Interface type 1000BASE-LX/LH (Gigabit Ethernet Long Range)

Number of ports 2 (specific configuration may vary)

Optical module type eSFP (Enhanced Small Pluggable)

Dual LC connector

Center wavelength 1310 nm

Transmission distance of 10 km (using G.652 single-mode fiber)

Bit rate 1.25 Gbps

Transmitting optical power -9.5 dBm to -3 dBm (typical value)

Receiving sensitivity ≤ -20 dBm (typical value)

3.Core functions and processing capabilities

Table 4: Detailed Explanation of Business Processing Functions

Functional Characteristics Technical Description System Value

Multi protocol support supports Ethernet (IEEE 802.3), SDH (STM-1/4/16), OTN (OTU1) and other protocols. Single board compatibility with multiple business types enables unified access to multiple services

Encapsulation mapping capability supports encapsulation protocols such as GFP-F/LAPS, mapping Ethernet services to SDH/OTN virtual containers to efficiently carry Ethernet services in traditional transmission networks

The layer 2 switching function has built-in layer 2 switching capabilities, supporting Ethernet features such as E-Line/E-LAN/VLAN/QoS to provide flexible business isolation and service quality assurance

Protocol transparent transmission processes client side business transparently, preserves original protocol features to protect existing equipment investments, and supports heterogeneous network interconnection

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

4.Performance indicators

Table 5: Key Performance Parameters

Performance index specification testing conditions/remarks

Interface speed 10/100/1000M adaptive or 1.25Gbps (GE optical port) depends on the configuration module

Maximum transmission distance (GE optical port) 10 km (standard configuration), optional 20/40/80km G.652 single-mode fiber

Ethernet frames support standard Ethernet frames, with a configurable maximum frame length that supports Jumbo frames

VLAN supports 802.1Q VLAN, configurable VLAN ID and priority support VLAN transparent transmission and conversion

Service quality support based on port/802.1p/DCCP priority queue to ensure critical business service quality

Layer 2 functionality supports MAC address learning, storm suppression, and port isolation to enhance Ethernet business processing capabilities

5.Management and maintenance functions

Table 6: Monitoring and Management Capability

Monitoring Category Monitoring Parameter Management Function

Port status monitoring: real-time visualization of port connection status, link Up/Down, and byte count for sending and receiving

Performance statistics on the number of incoming and outgoing packets, number of erroneous packets, packet loss rate, and bandwidth utilization rate for fine-grained traffic analysis and monitoring

Alarm management port LOS, signal degradation, performance threshold exceeding alarm rapid fault location and warning

Flexible remote business configuration for VLAN configuration, QoS policies, port enable/disable, and loopback testing

System compatibility supports unified management of U2000/NCE-T network management system, simplifying operation and maintenance

6.Application scenarios

Table 7: Typical Application Scenarios

Core Value of Application Scenario Deployment Method

Metropolitan Ethernet access is located at the edge nodes of the metropolitan area, aggregating enterprise customer GE dedicated line services to the core transmission network for cost-effective Ethernet dedicated line access, supporting fast business activation

Enterprise interconnection connects different office locations within the same city, providing GE dedicated line connections within 10km instead of bare fiber leasing, and offering more reliable dedicated line services

Evolution of SDH network to Ethernet: At the edge of the existing SDH network, GE services are mapped to SDH virtual containers through GFP transmission to protect SDH network investment and smoothly introduce Ethernet services

The government enterprise dedicated line provides high reliability GE dedicated line access for government, finance and other industry customers, ensuring key business service quality through VLAN/QoS

The telecommunications edge network provides standardized Ethernet service hand off ports at MSTP/OTN nodes to achieve seamless connection from the access network to the core network

7.Compatibility and configuration requirements

Table 8: System Compatibility Requirements

Specific description of the required category

Host platform compatibility is applicable to transmission platforms that support TN series cards such as OSN 9800, OSN 8800, OSN 6800, etc

TN version description: TN52TOM only has functional version 01, which is different from the application scenario of TN11TOM

The optical module configuration supports multiple eSFP module options (10km/20km/40km/80km), which can be selected according to the actual transmission distance requirements

The software version requirement requires the host device software version to support the business processing function of the board

The network management system supports U2000/NCE-T configuration, monitoring, and management of the board

8.Maintenance and ordering information

Table 9: Maintenance and Ordering Points

Project Information

Component code TN52TOM (complete configuration usually includes optical module, such as TN52TOM (GE 10km eSFP))

Ordering instructions: When placing an order, it is necessary to specify the customer's interface type (electrical/optical) and the transmission distance requirements for the optical module

On site operation supports hot swapping.When replacing, wear an anti-static wrist strap and pay attention to cleaning the fiber optic connector

The standard configuration for module selection is a 10km GE optical port, and 20/40/80km versions can be customized according to actual needs

Customized services support OEM brand customization, pre configured VLAN/QoS policies, integrated supporting toolkits, etc

After testing and verifying installation, port connectivity testing, error code testing, and business function verification are required

Suggestions for spare parts management: Allocate an appropriate proportion of spare parts according to the network size to support rapid fault recovery

Core Summary:

TN52TOM is a multi rate client side business processing board for OSN 9800/8800/6800 series transmission platforms, mainly used for access and aggregation of GE, STM-1/4/16 and other businesses.

Core values and positioning:

Multi service unified access: supports multiple protocols such as Ethernet, SDH, OTN, etc., enabling multi service access on a unified transmission platform and simplifying network hierarchy

Edge aggregation node: suitable for scenarios such as urban Ethernet access, enterprise interconnection, and government enterprise dedicated lines, it is a key interface that connects customer side networks with core transmission networks

Protocol Transparent Transmission: By utilizing encapsulation technologies such as GFP/LAPS, Ethernet services are efficiently carried over SDH/OTN networks, protecting existing investments

Technical features:

The pluggable eSFP module design supports flexible configuration of optical modules with different transmission distances

Built in layer 2 switching function, supporting advanced Ethernet features such as VLAN and QoS

Low power design (≤15W), suitable for high-density deployment

Compatible with Huawei U2000/NCE-T network management system, achieving unified operation and maintenance

Application suggestion:

This board is particularly suitable for application scenarios that require multi service access, Ethernet dedicated line aggregation, and smooth evolution from SDH networks to Ethernet. During deployment, it is necessary to select the appropriate eSFP optical module (10km/20km/40km/80km) based on the actual transmission distance requirements, and ensure that the host device software version supports the full functionality of the board.