1xSTM-4 40km Optical Interface Board SSN1SL4A11 L-4.1
3-Level Quality Control x
We provide 3-Level Quality Control procedure: 1-Level inspection; 2-Level In-stock test; 3-Level 24 hour pre-delivery and 1 year warranty. Learn More
8-Year Gold Supplier x
Thunder-link.com, founded in 2011, a leading professional Huawei network hardware and solution provider, service over 100 VIP customers from 50 countries in 8 year. Learn More
1xSTM-4 Optical Interface Board(L-4.1,LC).
Substitute for SSN1SL4(L-4.1,LC).
Apply to Huawei OSN 1500B, OSN 2500, OSN 3500, OSN 7500 to transmit and receive 1xSTM-4 optical signals, at 15~40km.
Supports the detection and query of the information about the optical module.
Supports the 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 single-fiber bidirectional 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 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 two 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.
SSN1SL4A(L-4.1,LC) is a 1-port STM-4 optical interface board, can be used on Huawei OSN1500B, OSN2500, OSN3500, OSN7500. SSN1SL4A(L-4.1,LC) part number is 03053179, model name is SSN1SL4A11. SSN1SL4A(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.
The front panel of the SSN1SL4A(L-4.1,LC) has indicators, interfaces, a bar code, and a laser safety class label.
OSN 1500B: When the cross-connect borad is CXLN, the SSN1SL4A(L-4.1,LC) can be installed in slots 11–13.
OSN 2500: The SSN1SL4A(L-4.1,LC) can be installed in slots 5–8 and 11–13.
OSN 3500: When cross-connect boards are IXCS&SXCA, SSN1SL4A(L-4.1,LC) can be installed in slots 1–8 and 11–17.
OSN 7500: The SSN1SL4A(L-4.1,LC) can be installed in slots 1–8, 11–18, and 26–31.
|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(L-4.1,LC) indicates the type of optical interface.|
|Board||Feature Code||Type of Optical Interface|
|Optical Interface Parameter|
|Nominal bit rate||622080 kbit/s|
|Line code pattern||NRZ|
|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|
|Dimensions (mm)||25.4 (W) x 235.2 (D) x 261.4 (H)|
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?
|Board||Feature Code||Optical Interface||Transmission Distance(km)|
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(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 SSN1SL4A(L-4.1,LC) board?
A: In normal condition is 5 days, better to confirm with our sales team before your purchase.