SF16E,Huawei OptiX OSN 3500 SDH Boards

Huawei OptiX OSN 3500 SDH Boards SF16E Overview

SF16E (1xSTM-16 optical interface board with the out-band EFEC function).

The SF16E is available in one functional version, namely, N1.

SF16E boards are line boards. They can transmit and receive STM-16 optical signals when being used on the OptiX OSN equipment, and can achieve ultra-long distance transmission when working with BPA, OBU1, OBU2, RPC01, or RPC02 boards.

The SF16E receives and transmits 1xSTM-16 optical signals (2.666 Gbit/s with the out-band EFEC function) and processes overhead bytes.

The SF16E consists of the O/E converting module, MUX/DEMUX module, EFEC module, SDH overhead processing module, logic and control module, and power module.

The SF16E does not have any jumpers or DIP switches that are used for board settings.

The SF16E must be installed in a valid slot in the subrack. Otherwise, the SF16E cannot work properly.

Functions and features of the SF16E

Function and Feature	Description
Basic functions	Receives and transmits 1xSTM-16 optical signals (2.666 Gbit/s with the out-band EFEC function). Supports the enabling or disabling of the EFEC function.
Specifications of the optical interface	Supports the output of the standard wavelengths that comply with ITU-T G.692 and can be directly connected to the DWDM equipment. Supports the DWDM colored optical interfaces. The optical interface uses the LC connector. The DWDM optical interface supports the transmission distance of 120 km.
Specifications of the optical module	Supports the detection and query of the information about the optical module. Provides the ALS function. The optical interface supports the setting of the on/off state of a laser.
Service processing	Supports the VC-12 services, VC-3 services, VC-4 services, VC-4-4c concatenation services, VC-4-8c concatenation services, and VC-4-16c concatenation services. Encapsulates and encodes the signals with the EFEC function, and processes overhead bytes, which comply with ITU-T G.709.
Overhead processing	Processes the section overheads of the STM-16 signals. Supports the transparent transmission and termination of the path overheads. Supports the setting and query of the J0, J1, and C2 bytes. Supports one channel of ECC communication.
Alarms and performance events	Reports various alarms and performance events.
Specifications of the REG	Supported.
Protection schemes	Supports the Two-fiber ring MSP, Four-fiber ring MSP, Linear MSP, SNCP, SNCTP, and SNCMP. Supports the fiber-shared MSP and SNCP and processes two sets of K bytes. One SF16E supports a maximum of two MSP protection rings.
Maintenance features	Supports inloops and outloops at optical interfaces. Supports inloops and outloops on VC-4 paths. Supports warm resets and cold resets. The warm reset does not affect services. Supports the query of the manufacturing information of the board. Supports the in-service loading of the FPGA. Supports the upgrade of the board software without affecting services. Supports the press-to-collect function in fault data collection. Supports the PRBS function. For details, see Availability. Hot board swapping.

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 OptiX OSN 3500 SDH Boards SF16E

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