TNF1ST2,Huawei OSN 1800 Optical Supervisory Channel ST2 Board

Huawei OSN 1800 ST2 Board TNF1ST2 Overview

TNF1ST2: Bidirectional Optical Supervisory Channel and Timing Transmission Unit

The available hardware version of the ST2 is TNF1.

As a type of optical supervisory channel unit, the TNF1ST2 board processes two channels of supervisory signals in opposite directions.

The TNF1ST2 board processes and regenerates an optical supervisory channel and supports IEEE 1588v2, physical-layer clock, and other functions and features.

The TNF1ST2 board consists of the transmit optical module, service processing module, IEEE 1588v2 module, receive optical module, control and communication module, and power supply module.

There are indicators and ports on the front panel of the TNF1ST2 board.

Functions and features of the TNF1ST2

Function and Feature	Description
Basic function	Receives, processes, and transmits two optical supervisory signals. Supports the receipt, transmission, and processing of IEEE 1588v2 signals. Supports transparent transmission of two channels of FE electrical signals. Supports physical clock function. Supports a maximum of 40.5 dB transmission.
Technical features	The OSC has no limitation on the distance between two optical line amplifiers. The failure of an optical line amplifier does not affect the performance of the OSC. The ST2 board is independent of the SCC. When the SCC is not properly installed, the ST2 board can still ensure the pass-through of ECC with the two optical ports and monitor other stations.
Regeneration function	The ST2 board transmits signals from section to section. It also has the 3R function. In each regenerating station that has optical amplifiers, information can be correctly received and new supervisory signals are added.
Operating wavelength	When the ST2 board works with the DSFIU board, the signal wavelengths of supervisory channel for TM1 is 1511 nm, and the signal wavelengths of supervisory channel for TM2 is 1491 nm. When the ST2 board works with the DFIU board, the supervisory channel signal wavelength is 1511 nm. When the ST2 board works with the FIU board, the supervisory channel signal wavelength is 1310 nm.
Loopback	Supports outloops.
G.8273.2	When working with F3SCC03/F3SCC04/F5XCH/F5UXCM/F5UXCME, the board supports this function.
G.8275.1	Supported.

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 1800 Optical Supervisory Channel ST2 Board TNF1ST2

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