TN12OBU103,03030LMP,Huawei OSN 8800 Optical Transponder Board

Huawei OSN 8800 Optical Booster Board TN12OBU103 Overview

OBU1: optical booster unit

The available functional versions of the OBU1 board are TN11, TN12, and TN13.

The TN23SCC board is required when the TN13OBU1 board is used in an OptiX OSN 3800 chassis.

The TN12OBU1P1/TN13OBU1P3 can be installed only in an OptiX OSN 8800 or OptiX OSN 6800 subrack.

The TN11OBU1 board does not support adjustment of input optical power, whereas the TN12OBU1/TN13OBU1 board supports.

The TN11OBU1, TN12OBU1 and TN13OBU1 versions use different front panels

In ASON scenarios, the TN11OBU101/TN12OBU101/TN13OBU101/TN11OBU104/TN12OBU104/TN13OBU104 board cannot be used as an input optical amplifier (at the transmit end of an OMS).

The OBU1 board is mainly used for online optical performance monitoring, gain lock, and transient control.

The OBU1 board consists of the EDFA optical module, driving and detection module, control and communication module, and power supply module.

One slot houses one OBU1 board.

The TN11OBU1/TN12OBU1 board supports a ±2.5 dB extended gain. The extended gain is only for the temporary use because it affects the gain flatness.

Function and Feature

Function and Feature	Description
Basic function	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.
Typical gain	The typical gain of the OBU101 is 20 dB. The typical gain of the OBU103 is 23 dB. The typical gain of the OBU104 is 17 dB. The typical gain of the OBU105 is 23 dB. The typical gain of the OBU1P3 is 18 dB. NOTE: 11OBU1/12OBU1/13OBU1 Specifications only provides the value of nominal gain. Actual gain includes the noise, and the value is bigger than that of nominal gain.
Online optical performance monitoring	Provides an in-service monitoring port (MON). This port connects to an optical spectrum analyzer or spectrum analyzer unit to monitor the spectrum and optical performance of the multiplexed signal without affecting traffic.
Gain lock function	The EDFA inside the board has the gain lock function. Adding or dropping one or more channels or optical signal fluctuation does not affect the signal gain of other channels.
Working mode	Supports the gain locking and power locking modes. In the gain locking mode, the gain of the board is tunable and users can query the actual gain of the board. The gain locking mode is enabled by default. The power locking mode applies to scenarios in which there is only dummy light to lock the output power of the board.
Transient control function	The EDFA inside the board has the transient control function. When channels are added or dropped, the board can suppress the fluctuation of the optical power in the path so as to implement the smooth upgrading and expansion.
Alarms and performance events monitoring	Detects and reports the optical power. Monitors the temperature of the pump laser. Detects the pump driving current, back facet current, pump cooling current, temperature of the pump laser and the ambient temperature of the board.
Optical-layer ASON	All OBU1 boards except TN13OBU1P3: Supported TN13OBU1P3: Not supported NOTE: The TN11OBU1 board does not support the setting of Equalization Based OD for Optical Signal-Wavelength Commissioning.

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 Transponder Board TN12OBU103 03030LMP

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