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DWDM-SFP-4056-120-C
1000BASE-DWDM SFP 1540.56nm 120KM Cisco Compatible
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DWDM-SFP-4056-120-C is a high-performance SFP transceiver engineered for DWDM applications, offering a reliable 1G data rate with an LC connector interface. It is designed to deliver extended-range transmission over single-mode fiber for distances up to 120 km, supporting Ethernet protocols in high-demand environments.
Optimized for data centers, enterprise networks, and telecom infrastructures, this compact SFP module meets rigorous form factor and physical dimension standards while ensuring broad compatibility with leading vendors such as Cisco, Juniper, Huawei, and Arista. Its robust design and precise engineering make it an ideal solution for modern optical network deployments.
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 DWDM-SFP-4056-120-C |  DWDM-SFP-5092-C |  DWDM-SFP-3898-C |  DWDM-SFP-4532-120-C |  DWDM-SFP-5172-120-C | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP | SFP | SFP | SFP | SFP |
| Data Rate | 1G | 1G | 1G | 10G | 1G |
| Connector Type | LC | LC | LC | LC | LC |
| Wavelength | 1550 nm | 1550 ± 5nm | 1550 nm | 1550 nm | 1558 nm |
| Transmission Distance | Extended-Range | Long-Range | Long-Range | Extended-Range | Long-Range |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Max Distance | 120 km | 80 km | 80 km | 120 km | 80 km |
| Supported Protocols | Ethernet | Ethernet | Ethernet, SONET | Ethernet | Ethernet |
| Network Interface | Fiber | Fiber | Fiber | Fiber | Fiber |
| Power Consumption | N/A | N/A | 1.5W | N/A | 1.5W |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Compatibility | Cisco / Juniper / Huawei / Arista | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei, Arista | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista |
| Product Name | DWDM-SFP-4056-120-C | DWDM-SFP-5092-C | DWDM-SFP-3898-C | DWDM-SFP-4532-120-C | DWDM-SFP-5172-120-C |
| Height | N/A | N/A | 0.28 inches | N/A | 0.65 inches |
| Width | N/A | N/A | 0.45 inches | N/A | 0.98 inches |
| Depth | N/A | N/A | 0.75 inches | N/A | 3.56 inches |
| Weight | N/A | N/A | 0.03 lbs | N/A | 0.15 lbs |
Superior 1540.56nm precision over 120KM. Identified immediately by Cisco routers. Meets all rigorous ISP requirements for stability.
Great long-distance reach. Professional stability for our fiber backbone. Consistent high performance with zero packet loss.
Excellent integrity for 120KM spans. Essential for fiber expansion, offering consistent power and easy switch integration.
Dependable 1540.56nm optics. Low latency and consistent signal power. Solid choice for ultra-long-haul regional data transport.
Tough DWDM transceivers. Wavelength 1540.56nm is stable, ensuring our 120KM mux-demux setup runs without errors.
Outstanding value. Delivers high-end performance and full Cisco compatibility. A staple for our professional networking inventory.
The DWDM-SFP-4056-120-C is fully Cisco compatible and has been validated to operate seamlessly in Cisco switches and routers without any firmware modifications.
This SFP module operates at a precise wavelength of 1540.56 nm (Channel 56) for dense wavelength division multiplexing applications.
The DWDM-SFP-4056-120-C supports single-span transmission up to 120 km over standard single-mode fiber (SMF-28).
Use standard G.652 single-mode fiber with LC connectors to achieve optimal performance and minimal insertion loss.