Chinese
English
Huawei OSN1500 SSR1SLD4 supports I-4, S-4.1, L-4.1, L-4.2, and Ve-4.2 optical interfaces, of which I-4, S-4.1, L-4.1, and L-4.2 optical interfaces are in accordance with ITU-T G.957 recommendations, and Ve-4.2 optical interfaces are Huawei's customized standards.
Huawei OSN1500 SSR1SLD4 Version Description
There are three versions of the SLD4 single board, R1, N1, and N2, and the main difference between the three versions is whether or not to support the TCM function and the AU-3 service, in which the R1SLD4 is a two-way STM-4 optical interface board with a small board position, which is used in the sub-slot when the subrack slot is split.The N1SLD4 single board has been discontinued.
The version description of the SLD4 single board is shown in Table 1.
| Item | Description |
|---|---|
| Function Version | The SLD4 single board has three functional versions, R1, N1 and N2. |
| Differences |
|
| Substitutability | No substitutability |
Huawei OSN1500 SSR1SLD4Single Board 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 the SL4 is used to describe the type of optical interface.
The relationship between the SL4's single-board characteristic code and the type of optical interface is shown in Table 1.
| Single-board | Characteristic code | Optical interface type |
|---|---|---|
| ssn1sl410, ssn2sl410, ssr1sl410 | 10 | S-4.1 |
| ssn1sl411, ssn2sl411, ssr1sl411 | 11 | L-4.1 |
| ssn1sl412, ssn2sl412, ssr1sl412 | 12 | L-4.2 |
| ssn1sl413, ssn2sl413, ssr1sl413 | 13 | Ve-4.2 |
| ssn1sl414, ssn2sl414, ssr1sl414 | 14 | I-4 |
Huawei OSN1500 SSR1SLD4Technical Specifications
SL4 single-board metrics include optical interface metrics, laser safety level, mechanical metrics, and power consumption.
Interface Metrics
The optical interface metrics for the SL4 single board are shown in Table 1.
| Type | Description |
|---|---|
| I-4 | 2km STM-4 dual-fiber bidirectional optical interface |
| S-4.1 | 15km STM-4 Dual Fiber Bidirectional Optical Interface |
| L-4.1 | 40km STM-4 dual-fiber bidirectional optical interface |
| L-4.2 | 80km STM-4 dual-fiber bidirectional optical interface |
| Ve-4.2 | 100km STM-4 Dual Fiber Bidirectional 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 10dBm (10mW).
Mechanical Specifications
The mechanical indexes of N1SL4/N2SL4 single board are as follows:
- Veneer size: 25.4mm (W) x 235.2mm (D) x 261.4mm (H)
- N1SL4 weight: 0.6kg
- N2SL4 weight: 1.0kg
The mechanical indicators of R1SL4 veneer are as follows:
- Veneer size: 25.4mm(W) x 235.2mm(D) x 128mm(H)
- Weight: 0.5kg
Power consumption
The maximum power consumption of the SSN1SL4 board at room temperature (25°C) is 17W.
The maximum power consumption of the SSN2SL4 board is 15W at room temperature (25°C).
The SSR1SL4 board has a maximum power consumption of 10W at room temperature (25°C).
