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SSN1SLD4A(L-4.1,LC)
Huawei OSN1500 2500 3500 7500 2-port STM-4 622M optical interface board SSN1SLD4A11 equipped with 2 L-4.1 40km SFP module
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Firmware Upgrades
Firmware Upgrades x
Firmware upgrades allow our customers to utilize the latest features and security enhancements that simply make the devices to operate proficiently Learn more
Hardware Compatibility
Hardware Compatibility x
Backed up by our experienced pre-sales support team, and volume documentation, to avoid purchasing incompatible hardware.
Hardware Tested
Hardware Tested x
In order to avoid hardware malfunction, each equipment will be strictly tested before delivery and the test report will be packed inside equipment and delivered together. Learn more
Software Compatibility
Software Compatibility x
Software compatibility test between active/standby system board, main control board and service board, mother/sub-card; system commissioning test to prevent all software conflicts.
Huawei OSN 3500 System Test Procedure
In this document, we will show you how thunder-link.com tests SDH equipment product boards.Description
2xSTM-4 Optical Interface Board(L-4.1,LC).
Substitute for SSN1SLD4(L-4.1,LC).
Apply to Huawei OSN 1500B, OSN 2500, OSN 3500, OSN 7500 to transmit and receive 2xSTM-4 optical signals, at 15~40km.
Supports the detection and query of the information about the optical module.
Supports ALS function, and the optical interface supports setting of the on/off state of a laser.
Supports usage and monitoring of SFP optical module, which facilitates maintenance and upgrading of optical module.
Supports the VC-12, VC-3, VC-4 services, and VC-4-4c concatenation services.
Supports the transparent transmission and termination of the path overheads.
Supports the setting and query of the J0, J1, and C2 bytes.
Supports one or two channels of ECC communication.
Supports the two-fiber ring MSP, four-fiber ring MSP, linear MSP, SNCP, SNCTP, and SNCMP protection schemes.
Supports the fiber-shared MSP and SNCP and processes four sets of K bytes.
Supports inloops and outloops at optical interfaces.
Supports inloops and outloops on VC-4 paths.
Supports warm resets and cold resets. The warm reset does not affect services.
Supports the query of the manufacturing information of the board.
Supports the in-service loading of the FPGA.
Supports the upgrade of the board software without affecting services.
Supports the press-to-collect function in fault data collection.
SSN1SLD4A(L-4.1,LC) is a 2-ports STM-4 optical interface board, can be used on Huawei OSN1500B, OSN2500, OSN3500, OSN7500. SSN1SLD4A(L-4.1,LC)part number is 03053175, model name is SSN1SLD4A11. SSN1SLD4A(L-4.1,LC) comes with 2 units L-4.1 SFP module, transmission distance is 40km. SFP module is swappable to perform different transmission distance.
Tech Specs
| Front Panel | ||
| The front panel of the SSN1SLD4A(L-4.1,LC) has indicators, interfaces, a bar code, and a laser safety class label.
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| Valid Slot | ||
| OSN 1500B: When the cross-connect borad is CXLN, the SSN1SLD4A(L-4.1,LC) can be installed in slots 11–13.
OSN 2500: When the cross-connect boards are CXLN and CXLLN, the SSN1SLD4A(L-4.1,LC) can be installed in slots 5–8 and 11–13. OSN 3500: When the cross-connect boards are IXCS and SXCA, the SSN1SLD4A(L-4.1,LC) can be installed in slots 1–8 and 11–17. OSN 7500: The SSN1SLD4A(L-4.1,LC) can be installed in slots 1–8, 11–18, and 26–31. |
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| 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 SSN1SLD4A(L-4.1,LC) indicates the type of optical interface. | ||
| Board | Feature Code | Type of Optical Interface |
| SSN1SLD4A11 | 11 | L-4.1 |
| Optical Interface Parameter | ||
| Parameter | Value | |
| Nominal bit rate | 622080 kbit/s | |
| Line code pattern | NRZ | |
| Application code | L-4.1 | |
| Transmission distance (km) | 15 to 40 | |
| Type of fiber | Single-mode LC | |
| Operating wavelength range (nm) | 1280 to 1335 | |
| Launched optical power range (dBm) | -3 to +2 | |
| Receiver sensitivity (dBm) | -28 | |
| Minimum overload (dBm) | -8 | |
| Minimum extinction ratio (dB) | 10 | |
| Maximum -20 dB spectral width (nm) | 1 | |
| Minimum side mode suppression ratio (dB) | 30 | |
| Mechanical Specifications | ||
| Dimensions (mm) | 25.4 (W) x 235.2 (D) x 261.4 (H) | |
| Weight (kg) | 0.6 | |
Additional information
| Weight | 3.0 kg |
|---|---|
| Dimensions | 37.5 × 34.0 × 7.5 cm |
| Port |
2 |
| Features |
Firmware Upgrades, Hardware Compatibility, Hardware Tested, Software Compatibility |
| Rate |
STM-4 |
Q&A
Q: How many versions does the SLD4A have?
A: The SLD4A is available in one functional version, namely, N1.
Q: What is the board substitution?
A: N1SLD4 and the N1SLD4A can substitute each other.
Q: What is the difference between different function codes?
A:
| Board | Feature Code | Optical Interface | Transmission Distance(km) |
| SSN1SLD4A10 | 10 | S-4.1 | 15 |
| SSN1SLD4A11 | 11 | L-4.1 | 40 |
| SSN1SLD4A12 | 12 | L-4.2 | 80 |
| SSN1SLD4A13 | 13 | Ve-4.2 | 100 |
| SSN1SLD4A14 | 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 SSN1SLD4A(L-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 SSN1SLD4A(L-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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