TN11MR4 Is Huawei OSN 8800 Fixed Optical Add and Drop Multiplexing Boards
Huawei OSN 8800 Fixed Optical Add and Drop Multiplexing Boards TN11MR4 Overview
TN11MR4: 4-channel optical add/drop multiplexing unit
The available functional version of the MR4 board is TN11
As a type of optical add/drop multiplexing unit, the MR4 board adds/drops and multiplexes four channels of signals.
The MR4 board is mainly used to add/drop and multiplex signals, to query wavelengths, and to provide a cascading interface.
The MR4 board consists of the OADM optical module, control and communication module, and power supply module.
There are indicators, interfaces and a laser hazard level label on the front panel of the MR4 board.
One slot houses one MR4 board.
Function and Feature
Function and Feature |
Description |
Basic function |
Adds/drops and multiplexes four consecutive channels of signals to/from the multiplexed signals. |
WDM specification |
Supports the DWDM specifications. |
Cascading interface |
Provides the interface to cascade another optical add and drop multiplexing board to achieve expansion. |
Wavelength query |
Queries the wavelengths for the added or dropped signals. |
Optical-layer ASON |
Not supported |