TN12RAU1,Huawei OSN 8800 Optical Amplifier Board

Huawei OSN 8800 Optical Amplifier Board TN12RAU1 Overview

RAU1: backward raman and erbium doped fiber hybrid optical amplifier unit

The available functional versions of the RAU1 board are TN11 and TN12.

As a type of optical amplifier unit, the RAU1 board integrates a backward Raman unit and an EDFA unit. Different from an EDFA, the RAU1 board is used to improve system performance. It amplifies optical signals at the receive end.

The RAU1 is mainly used for gain adjustment, online optical performance monitoring, gain lock, and transient control.

The RAU1 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.

Functions and features of the TN12RAU1 board

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.
The TN12RAU1 board 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.
The TN12RAU1 board has a built-in VOA module to adjust optical power.

Gain adjustment

The RAU1 continuously adjusts the gain continuously based on the input optical power:

G.652 fibers: 19dB to 33dB
LEAF fibers: 19dB to 35dB
G.653 fibers: 19dB to 35dB
TWRS fibers: 19dB to 35dB
TW-C fibers: 19dB to 35dB
TWPLUS fibers: 19dB to 35dB
SMFLS fibers: 19dB to 35dB
G.656 fibers: 19dB to 35dB
G.654A fibers: 19dB to 33dB
TERA_LIGHT fibers: 19dB to 35dB
G.654B fibers: 19dB to 29dB

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 in the United States. Our product range includes 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 Board TN12RAU1

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