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SSR1SL4(L-4.1,LC)
Huawei OSN1500B 2500 1-port STM-4 622M optical interface board SSR1SL411 equipped with 1 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
1xSTM-4 Optical Interface Board(L-4.1,LC).
Apply to Huawei OSN 1500B, OSN 2500 to transmit and receive 1xSTM-4 optical signals, at 15~40km.
Supports the detection and query of the information about the optical module.
Supports ALS function. The optical interface supports the 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 channel of ECC communication.
Supports two-fiber ring MSP, four-fiber ring MSP, linear MSP, SNCP, SNCTP, and SNCMP protection schemes.
Supports the fiber-shared MSP and SNCP.
Supports inloops and outloops at optical interfaces.
Support inloops 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.
SSR1SL4(L-4.1,LC) is a 1-port STM-4 optical interface board, can be used on Huawei OSN1500B, OSN2500. SSR1SL4(L-4.1,LC) part number is 03050800, model name is SSR1SL411. SSR1SL4(L-4.1,LC) comes with 1 unit 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 SSR1SL4(L-4.1,LC) has indicators, interfaces and a bar code.
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| Valid Slot | ||
| OSN 1500B: The SSR1SL4(L-4.1,LC) can be installed in slots 1–3, 6–9 and 11–13.
OSN 2500: The SSR1SL4(L-4.1,LC) can be installed in divided slots 5–7 and 19–21. |
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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 of the code of the SSR1SL4(L-4.1,LC) indicates the type of optical interface. | ||
| Board | Feature Code | Type of Optical Interface |
| SSR1SL411 | 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 220 (D) x 111.8 (H) | |
| Weight (kg) | 0.5 | |
Additional information
| Weight | 2.0 kg |
|---|---|
| Dimensions | 18.7 × 34.0 × 7.5 cm |
| Port |
1 |
| Features |
Firmware Upgrades, Hardware Compatibility, Hardware Tested, Software Compatibility |
| Rate |
STM-4 |
Q&A
Q: What’s the difference between different functional versions?
A: The SL4 is available in three functional versions, namely, R1, N1, and N2. R1SL4 is an STM-4 optical interface board, which is installed in a divided slot in a subrack. The N1SL4 is no longer manufactured. The differences are as below:
| N1 | N2 | R1 | |
| AU-3 service processing | Not supported | Supported | Not supported |
| loopbacks on VC-4 paths | Supported | Supported | Supported |
| TCM function | Not supported | Supported | Not supported |
| Others | installed in full slot | installed in full slot | installed in divided slot |
Q: What is the board substitution relation among different versions?
A: N1SL4A can substitute for the N1SL4.
Q: What is the difference between different function codes?
A:
| Board | Feature Code | Optical Interface | Transmission Distance(km) |
| SSR1SL410 | 10 | S-4.1 | 15 |
| SSR1SL411 | 11 | L-4.1 | 40 |
| SSR1SL412 | 12 | L-4.2 | 80 |
| SSR1SL413 | 13 | Ve-4.2 | 100 |
| SSR1SL414 | 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 SSR1SL4(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 SSR1SL4(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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