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DWDM-SFP-3112-120-C
1000BASE-DWDM SFP 1531.12nm 120KM Cisco Compatible
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Overview of “DWDM-SFP-3112-120-C” – DWDM-SFP-3112-120-C is an SFP transceiver engineered for dense wavelength division multiplexing applications, delivering a reliable 1G data rate via an LC connector. It supports long-range transmission over single-mode fiber with a documented maximum reach of 120 km, making it ideal for high-performance telecom and enterprise connectivity.
DWDM-SFP-3112-120-C features a compact SFP form factor with standardized physical dimensions for seamless integration into data centers and network infrastructures. Designed to support Ethernet protocols, this transceiver is optimally suited for environments where robust, long-range optical links are required.
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 DWDM-SFP-3112-120-C |  DWDM-SFP-5736-C |  DWDM-SFP-4056-120-C |  DWDM-SFP-5898-C |  DWDM-SFP-5413-120-C | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP | SFP | SFP | SFP | SFP |
| Data Rate | 1G | 1G | 1G | 1G | 1G |
| Connector Type | LC | LC | LC | LC | LC |
| Wavelength | 1550 nm | 1553 nm | 1550 nm | 1550 nm | 1550 nm |
| Transmission Distance | Long-Range | Long-Range | Extended-Range | Long-Range | Extended-Range |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Max Distance | 120 km | 80 km | 120 km | 80 km | 120 km |
| Supported Protocols | Ethernet | Ethernet, Fibre Channel | Ethernet | Ethernet, SONET | Ethernet |
| Network Interface | Fiber | Fiber | Fiber | Fiber | Fiber |
| Power Consumption | 2.5W | 2.5W | N/A | 1.0 W | 2.8W |
| 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 | Cisco, Juniper, Huawei, Arista |
| Product Name | DWDM-SFP-3112-120-C | DWDM-SFP-5736-C | DWDM-SFP-4056-120-C | DWDM-SFP-5898-C | DWDM-SFP-5413-120-C |
| Height | N/A | 0.14 inches | N/A | 0.135 inches | 0.3 inches |
| Width | N/A | 0.52 inches | N/A | 0.55 inches | 0.6 inches |
| Depth | N/A | 0.72 inches | N/A | 2.17 inches | 1.2 inches |
| Weight | N/A | 0.05 lbs | N/A | 0.2 lbs | 0.07 lbs |
Flawless 1531.12nm performance over 120KM. Wavelength precision is critical at this range, and this module delivers a stable, robust link.
Reliable ultra-long-haul optics. Consistent signal strength and high uptime for our long-range regional transport network. Excellent value and quality.
Solid 120KM reach at 1531.12nm. Wavelength stability is outstanding, providing a dependable link for our backbone. Full Cisco compatibility.
Professional 1531.12nm optics for extreme distances. Easy installation and consistent gigabit throughput. A solid investment for distant site connectivity.
Excellent build quality. This 120KM SFP provides the professional stability our regional network requires for the 1531.12nm channel.
The DWDM-SFP-3112-120-C is a Cisco-compatible 1000BASE-DWDM SFP transceiver operating at 1531.12 nm for long-haul links up to 120 km.
It supports the DWDM ITU grid channel at 1531.12 nm, ensuring precise wavelength stability and minimal crosstalk on DWDM networks.
It delivers reliable optical transmission up to 120 km over single-mode fiber with appropriate dispersion management.
Yes, the module is hot-swappable and complies with MSA standards, allowing seamless insertion or removal without powering down the network device.