TN12WSMD401 Is Huawei OSN 8800 Reconfigurable Optical Add/Drop Multiplexer Boards
Huawei OSN 8800 Reconfigurable Optical Add/Drop Multiplexer Boards TN12WSMD401 Overview
WSMD4: 4-Port Wavelength selective multiplexing and Demultiplexing board
The available functional versions of the WSMD4 board are TN11, TN12, TN13 and TN17.
As a type of reconfigurable optical add and drop multiplexing unit, the WSMD4 board is used with the optical multiplexer and demultiplexer unit and optical add and drop multiplexing unit to implement wavelength grooming at the nodes in the DWDM network.
The WSMD4 board is mainly used to broadcast services, dynamically groom wavelengths, monitor online optical performance monitoring, and monitor alarms and performance events.
The WSMD4 board consists of the RDU optical module, WSS optical module, temperature and optical power detection module, control and communication module, and power supply module.
Functions and features of the TN12WSMD401 board
Function and Feature |
Description |
Basic function |
Provides service broadcasting function, and supports the function of configurable multiplexing any wavelengths. Any node on a ring or chain network can broadcast the signals received from the main optical path as four channels of the same signals, and can input any wavelengths added locally to any port. |
WDM specification |
Supports the DWDM specification. |
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. |
Alarm and performance event monitoring |
Detects the optical power and reports the alarms and performance events for the board. |
Optical power adjustment |
Provides the function to adjust the optical power of any add wavelengths at the local station. |
Optical-layer ASON |
Supported by the TN11WSMD401, TN12WSMD4, TN13WSMD4 and TN17WSMD4. |