 
            TNW1SL16Q Is Huawei OSN 1800 SDH Line Board
 
            Huawei OSN 1800 SDH Line Board TNW1SL16Q Overview
TNW1SL16Q is a 4xSTM-16 line board.
The functional version of the SL16Q is TNW1.
The TNW1SL16Q optical interface board is a TDM board, which can be used on the OSN equipment to receive and transmit four STM-16 optical signals.
The TNW1SL16Q converts the received optical signals into electrical signals and sends the electrical signals to the cross-connect side. In addition,
The TNW1SL16Q converts the electrical signals sent from the cross-connect side into optical signals and transmits the optical signals.
One TNW1SL16Q board receives and transmits four channels of STM-16 optical signals, performs O/E conversion for STM-16 signals, extracts and inserts overhead bytes, and reports alarms generated on the line.
The TNW1SL16Q consists of an O/E conversion unit, an overhead processing unit, a logic control unit, and a clock unit.
The TNW1SL16Q board occupies one slot.
Functions and features of the TNW1SL16Q board
| Function and Feature | Description | 
| Basic functions | Receives and transmits four channels of STM-16 optical signals. | 
| Optical port specifications | 
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| Optical module specifications | 
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