DCP 030QLR TN13DCP OSN1800 Suitable for Optical Transmission System

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.

Produktbeschreibung

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: Dual channel optical channel protection board (enhanced type)

The functional positioning is to provide on-board 1+1 protection and customer side 1+1 protection for two optical signals, support millisecond level optical layer switching, compatible with single-mode fiber, and have optical layer ASON function

Board type: Optical channel protection processing board

Adaptation subrack OSN 9800 universal platform subrack, OSN 8800 T64/T32/T16 subrack, OSN 8800 universal platform subrack, OSN 6800 subrack

Occupy 1 slot

Front panel dimensions: height x width x depth: 264.6 mm x 25.4 mm x 220 mm

Weight 0.8 kg

Typical power consumption of 5.0 W (including optical switch and monitoring circuit)

Maximum power consumption of 6.0 W (normal operation at maximum ambient temperature)

Working temperature -5°C to+55°C

Initial software version V100R001C20SPC360

Key features include dual channel 1+1 protection, in board protection/customer side protection dual-mode, dual transmitter receiver mechanism, optical layer ASON support, single-mode fiber support, ultra-low switching time (<5ms), enhanced optical performance, hot swappable design, and can directly replace TN12DCP

2.Interface specifications

Interface Identification Interface Type Quantity Function Description

TI1/TI2 LC/UPC 2 transmitter input port, receiving two protected optical signals

Two output ports for the first signal of TO11/TO12 LC/UPC 2 (working circuit+protection circuit)

Two output ports for the second signal of TO21/TO22 LC/UPC 2 (working circuit+protection circuit)

Two input ports for the first signal of RI11/RI12 LC/UPC 2 (working circuit+protection circuit)

Two input ports for the second signal of RI21/RI22 LC/UPC 2 (working circuit+protection circuit)

RO1/RO2 LC/UPC 2 receiving side output port, outputting the selected optical signal

3.Core functional characteristics

Functional Module Technical Description System Value

The dual 1+1 protection single board provides independent 1+1 protection for two optical signals simultaneously.Each signal adopts a dual transmitter receiver mechanism to save sub rack slots and provide cost-effective channel protection for multiple services

1+1 protection inside the board provides protection for OTU boards that do not have dual sending and receiving functions.Work/protection signal distribution can be completed inside the OTU board without replacing the OTU board to obtain protection capabilities, reducing upgrade costs

Customer side 1+1 protection is used in conjunction with two OTU boards (one working and one protecting).The working/protecting OTUs can be deployed across sub racks to achieve higher levels of protection across devices and cabinets, improving network survivability

The sending end of the dual sending and selective receiving mechanism copies the signal into two paths and sends them separately to the working/protection path;The receiving end detects the power of two channels in real time, selects the higher power channel for output protection, and the switching time is less than 5ms, with no perception of the business at all

The optical layer ASON supports automatic switching of optical network functions, which can be linked with the ASON control plane to achieve automated business scheduling and protection, and enhance the level of network intelligence

Enhance optical performance, optimize optical path design, reduce insertion loss, improve working/protective path isolation, reduce the impact on system power budget, and improve signal quality

Compatibility substitution capability can be directly created as TN12DCP on the network management system, which can smoothly replace and simplify spare parts management without software upgrade, protecting existing network investment

4.Optical performance parameters

Parameter specification remarks

The working wavelength range is 1524.5 nm to 1610.0 nm, covering the extended C-band and L-band, supporting Super C/L evolution

Insertion loss (transmitter side splitter) ≤ 3.4 dB 1x2 splitter inherent loss, better than TN12DCP (≤ 3.6dB)

Insertion loss (receiving end) ≤ 1.2 dB, including optical switch and monitoring spectral loss

Switching time of optical switch<5 ms, protection switching response time, better than TN12DCP (<10ms)

The isolation between the working path and the protection path is ≥ 45 dB to prevent crosstalk between the working/protection paths, which is better than TN12DCP (≥ 40dB)

Return loss ≥ 50 dB Excellent return loss characteristics, reducing reflections

Polarization related loss ≤ 0.2 dB is insensitive to polarization effects

Input optical power detection range -40 dBm to+10 dBm for optical switch routing decision, with higher detection sensitivity

Maximum input optical power+10 dBm to ensure safe operation

Monitoring optical power accuracy ± 0.5 dB for power monitoring accuracy of protection decisions

5.Power consumption and mechanical parameters

Parameter specifications

Typical power consumption 5.0 W

Maximum power consumption of 6.0 W (normal operation at maximum ambient temperature)

Front panel dimensions 264.6 mm (height) x 25.4 mm (width) x 220 mm (depth)

Weight 0.8 kg

Working temperature -5°C to+55°C

Storage temperature -40°C to+70°C

Relative humidity 5% to 95% RH, no condensation

6.Comparison with TN12DCP

Characteristics TN12DCP TN13DCP

Insertion loss (transmitter splitting) ≤ 3.6 dB ≤ 3.4 dB

Light switch switching time<10 ms<5 ms

Work/protection road isolation degree ≥ 40 dB ≥ 45 dB

Return loss ≥ 45 dB ≥ 50 dB

Polarization related loss ≤ 0.3 dB ≤ 0.2 dB

Input optical power detection range -30 dBm to+10 dBm -40 dBm to+10 dBm

Working wavelength range 1528.8-1610.0 nm 1524.5-1610.0 nm (covering Super C)

Typical power consumption needs to be supplemented with 5.0 W

Initial software version V100R001C01 V100R001C20SPC360

The substitution relationship can be replaced by TN13DCP -

7.Application scenarios

Core Value of Application Scenario Deployment Method

When the OTU board does not have the dual sending and receiving function, the 1+1 protection inside the board is provided by the DCP board to improve the reliability of the single board at a lower cost, without the need to replace the OTU board

Customer side 1+1 protection is combined with two OTU boards (working/protecting), deploying DCP boards at the customer side interface to achieve 1+1 protection across sub racks and cabinets, greatly improving business reliability

Optical layer ASON nodes are deployed in networks that require optical layer intelligence as manageable protection units.Optical layer ASON supports automated business scheduling and protection

Replacing TN12DCP with TN13DCP in the existing network using TN12DCP, gradually replacing with TN13DCP without software upgrade, can directly achieve better optical performance

Hybrid protection networking uses both onboard protection and client-side protection in the same network, and flexibly configures protection strategies according to different business level requirements

8.Maintenance and ordering information

Project Information

Component code TN13DCP (specific variants such as TN13DCP01, etc.)

Ordering instructions: When placing an order, it is necessary to confirm the variant version and whether it is used for in board protection or customer side protection

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 testing and verifying the installation, it is necessary to conduct protection switching function testing, insertion loss testing, and port connectivity testing

Spare parts management, as a protection core board, is recommended to configure spare parts at critical nodes, which can be compatible with TN12DCP network at the same time

Software dependency requires support from the host software version (V100R001C20SPC360 and above)

Core Summary:

TN13DCP is an enhanced dual channel optical protection board in the OSN 9800/8800/6800 platform.As an upgraded replacement version of TN12DCP, it achieves lower insertion loss, faster protection switching time (<5ms), higher working/protection isolation (≥ 45dB), and a wider working wavelength range (supporting Super C band) while maintaining compatibility with the original protection mode.The board supports in board 1+1 protection and customer side 1+1 protection, and has optical layer ASON capability.It can be directly created as a TN12DCP seamless replacement for existing network equipment on the network management, making it an ideal choice for building a highly reliable and high-performance optical layer protection network.

Core values and positioning:

Enhanced optical performance: lower insertion loss, higher isolation, and reduced impact on system power budget.

Ultra fast protection switching:<5ms switching time, completely unaware of business.

Wide band support: covering Super C and L bands, suitable for future expansion.

Smooth Replacement: TN12DCP can be directly replaced without software upgrade, protecting investment.

Dual channel integration: A single board provides protection for two signals simultaneously, saving slots.

Application suggestion:

This board is the preferred component for optical channel protection in the OSN 9800 wavelength division system, especially suitable for scenarios that require 1+1 channel protection, single-mode fiber environments, and high performance requirements. For new networks, it is recommended to prioritize TN13DCP for optimal performance; For networks that already have TN12DCP, TN13DCP can be gradually replaced to improve overall protection performance.