LonRise Equipment Co. Ltd.
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Huawei SSN1SL4A(S-4.1,LC) Board is a 1-channel STM-4 optical interface board, which realizes the reception and transmission of 1-channel STM-4 optical signals, completes the photoelectric conversion of STM-4 signals, the extraction and insertion of overhead bytes, and reports the line. Warning. Support two-fiber multiplex section ring protection, four-fiber multiplex section ring protection, linear multiplex section protection, SNCP protection, SNCTP protection and SNCMP protection. Support MSP and SNCP shared optical path protection. Provides 2 sets of K-byte processing capabilities, and one SL4A board can support up to 2 MSP rings. Supports inner loopback and outer loopback functions at the optical port level.
| Valid Slot | ||
| OSN 1500B: When the cross-connect borad is CXLN, the SSN1SL4A(S-4.1,LC) can be installed in slots 11–13. OSN 2500: The SSN1SL4A(S-4.1,LC) can be installed in slots 5–8 and 11–13. OSN 3500: When cross-connect boards are IXCS&SXCA, SSN1SL4A(S-4.1,LC) can be installed in slots 1–8 and 11–17. OSN 7500: The SSN1SL4A(S-4.1,LC) can be installed in slots 1–8, 11–18, and 26–31. | ||
| Feature Code | ||
| The number code that follows the board name in the bar code is the feature code of the board. The feature code of the SSN1SL4A(S-4.1,LC) indicates the type of optical interface. | ||
| Board | Feature Code | Type of Optical Interface |
| SSN1SL4A10 | 10 | S-4.1 |
| Optical Interface Parameter | ||
| Parameter | Value | |
| Nominal bit rate | 622080 kbit/s | |
| Line code pattern | NRZ | |
| Application code | S-4.1 | |
| Transmission distance (km) | 2 to 15 | |
| Type of fiber | Single-mode LC | |
| Operating wavelength range (nm) | 1274 to 1356 | |
| Launched optical power range (dBm) | -15 to -8 | |
| Receiver sensitivity (dBm) | -28 | |
| Minimum overload (dBm) | -8 | |
| Minimum extinction ratio (dB) | 8.2 | |
| Maximum -20 dB spectral width (nm) | - | |
| Minimum side mode suppression ratio (dB) | - | |
| Mechanical Specifications | ||
| Dimensions (mm) | 25.4 (W) x 235.2 (D) x 261.4 (H) | |
| Weight (kg) | 0.6 | |
Q: How many versions does the SL4A have?
A: The SL4A is available in one functional version, namely, N1.
Q: What is the board substitution?
A: N1SL4 and the N1SL4A can substitute each other.
Q: What is the difference between different function codes?
A:
| Board | Feature Code | Optical Interface | Transmission Distance(km) |
| SSN1SL4A10 | 10 | S-4.1 | 15 |
| SSN1SL4A11 | 11 | L-4.1 | 40 |
| SSN1SL4A12 | 12 | L-4.2 | 80 |
| SSN1SL4A13 | 13 | Ve-4.2 | 100 |
| SSN1SL4A14 | 14 | I-4 | 2 |
Q: Can I change SFP module to reach longer transmission distance?
A: Yes, you can, please contact thunder-link.com sales team, for available SFP module and cost.
Q: Can I equip different specification SFP module on different port, to perform different transmission distance for each port?
A: Yes, you can, but that not recommended.
Q: Can I use compatible SFP module on SSN1SL4A(S-4.1,LC) board?
A: Yes, you can, the board might generate alarm, but it won’t affect use.
Q: Can I return/exchange board if not compatible with my system?
A: Yes, please tell our sales team your system and main control board version, before your purchase.
Q: The board is new or refurbished?
A: Yes, it is original new, not been used.
Q: Do you sell SFP module separately?
A: Yes, we do.
Q: What is the lead time for SSN1SL4A(S-4.1,LC) board?
A: In normal condition is 5 days, better to confirm with our sales team before your purchase.
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