TN11SRAU02,Huawei OSN 8800 Optical Amplifier SRAU Board

Huawei OSN 8800 SRAU Board TN11SRAU02 Overview

TN11SRAU02: super C-band backward Raman and erbium doped fiber hybrid optical amplifier unit

The available functional version of the SRAU board is TN11.

As a type of optical amplifier unit, the SRAU board integrates a backward Raman unit, an EDFA module and a VOA. Different from an EDFA, the SRAU board is used to improve system performance. It amplifies optical signals at the receive end.

The TN11SRAU02 board consists of Raman optical module, EDFA optical module, OTDR drive and receiving module, VOA module, driving and detection module, control and communication module, and power supply module.

There are indicators, interfaces, and laser hazard level label on the front panel of the TN11SRAU02 board.

Functions and features of the TN11SRAU02

Function and Feature

Description

Basic function

Integrates a backward Raman unit and an EDFA unit and amplifies the input optical signals in C band. The total wavelengths range from 1529 nm to 1561 nm.
Supports the system to transmit services over different fiber spans without electrical regeneration.
Generates multi-channel pump light of high power, providing energy for the amplification of signals in the fiber.
Supports the interlock switch. The interlock switch of a LINE port on the panel controls the power-on and power-off of the board and prevents eyes from being injured by laser when an optical fiber is inserted into or removed from the LINE port.
Has a built-in VOA module to adjust optical power.

Gain adjustment

Users can separately configure the gain adjustment point for the Raman amplifier and EDFA using the NMS. The SRAU continuously adjusts the gain continuously based on the input optical power:

TN11SRAU01
1. G.652 fibers: 22 dB to 30 dB
2. LEAF fibers: 22 dB to 28 dB
3. G.653 fibers: 22 dB to 28 dB
4. G.654B fibers: 18 dB to 24 dB
5. G.656 fibers/TWRS fibers/TWC fibers/TW+ fibers/Teralight fibers/LS fibers/G.654A fibers: 22 dB to 30 dB
TN11SRAU02
1. G.652 fibers: 27 dB to 38 dB
2. LEAF fibers: 27 dB to 36 dB
3. G.653 fibers: 27 dB to 36 dB
4. G.654B fibers: 23 dB to 32 dB
5. G.656 fibers/TWRS fibers/TWC fibers/TW+ fibers/Teralight fibers/LS fibers/G.654A fibers: 27 dB to 38 dB

Hunan Moka Information Technology Co., Ltd.

A professional import and export trade company specializing in the agency sales and services of the full range of Huawei telecom equipment,Huawei parts,Cisco products. Our product range includes Huawei Microwave,Huawe DWDM,Huawei SDH,Huawei OSN Series,Huawei parts, Cisco switches, Cisco routers, Cisco firewalls, Cisco wireless APs, Cisco conference terminals, Cisco optical modules, Cisco fiber optic jumpers, Cisco industrial switches, and Cisco software licenses. As an authorized distributor of Cisco in China, we directly purchase hardware and software from Cisco China in the name of projects. As a result, you can obtain the best discounts from Cisco China, typically ranging from 60% to over 90%. Due to Cisco's global sales policy, if you order Cisco licenses, with your consent and permission, we will assist you in installing and activating Cisco licenses within China. Alternatively, you can activate them in your own country, and we will transfer the licenses to you. All you need is a Cisco Smart Account. When the Cisco licenses expire, you can choose to renew them yourself or contact us.

As an authorized distributor of Cisco in China, we directly purchase hardware and software from Cisco China in the name of projects.

Huawei OSN 8800 Optical Amplifier SRAU Board TN11SRAU02

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