TNG2VA2 Is Huawei Optix OSN 9800 Variable Optical Attenuator Board
Huawei Optix OSN 9800 Variable Optical Attenuator Board TNG2VA2 03033FDN Overview
TNG2VA2: Double Channel Variable Optical Attenuator Board (Super C-band)
The TNG2VA2 board has only one variant: TNG2VA201.
The TNG2VA2 board can be used with the 9800 M05 subrack.
The TNG2VA2 board newly supports the optical ASON function in super C-band.
The TNG2VA2 board is used to adjust the optical power of two channels of signals and supports the super C band.
When the VA2 board works with a high-power OA board, the output optical power of the optical port may be higher than 21.3 dBm. In this case, the IPA function must be configured in the WDM system. After the IPA function is configured, the laser safety class of the board meets the requirements of HAZARD LEVEL 1M.
The VA2 board consists of two variable optical attenuators, a driver and control module, a control and communication module, and a power supply module.
Functions and features of the TNG2VA2 board
Function and Feature |
Description |
Basic function |
Queries its preconfigured attenuation and adjust the power for up to two optical signals according to the control commands sent by the system control board. |