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Huawei OSN3500 SSN1SLT1 realizes the reception and transmission of STM-1 optical signals, completes the photoelectric conversion of STM-1 signals, the extraction and insertion processing of overhead bytes, and reports the alarms generated on the line.
Veneer Characterization Code
The single-board characteristic code is the code located after the single-board name in the single-board bar code.The single-board characteristic code of SLT1 is used to describe the type of optical interface.
The relationship between the SLT1's single-board characterization code and the type of optical interface is shown in Table 1.
|
Single-board |
Characteristic code | Optical interface type |
|---|---|---|
| SSN1SLT123 | 23 | S-1.1 |
| SSN1SLT124 | 24 | L-1.1 |
| SSN1SLT125 | 25 | L-1.2 |
| SSN1SLT110 | 10 | S-1.1 |
| SSN1SLT120 | 20 | S-1.1 |
| SSN1SLT121 | 21 | L-1.1 |
| SSN1SLT122 | 21 L-1.1 SSN1SLT122 | L-1.2 |
SLT1 single-board metrics include optical interface metrics, laser safety level, mechanical metrics, and power consumption.
Interface specifications
The optical interface specifications of the SLT1 single board are shown in Table 1.
| Type | Description |
|---|---|
| S-1.1 | 15km STM-1 dual-fiber bidirectional optical interface |
| L-1.1 | 40km STM-1 Dual Fiber Bidirectional Optical Interface |
| L-1.2 | 80km STM-1 dual-fiber bidirectional optical interface |
| S-1.1 | 15km STM-1 single-fiber bidirectional optical interface |
| L-1.1 | 40km STM-1 single-fiber bi-directional optical interface |
Laser safety level
The single-board laser safety level is CLASS 1, and the maximum output optical power of the single-board optical interface is less than 10 dBm (10 mW).
Mechanical Specifications
The mechanical specifications of SLT1 board are as follows:
- Veneer size: 25.4mm (W) x 235.2mm (D) x 261.4mm (H)
- Weight: 1.3kg
Power consumption
The maximum power consumption of the SLT1 board at room temperature (25°C) is 22W.
