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DWDM-SFP-5012-120-C
1000BASE-DWDM SFP 1550.12nm 120KM Cisco Compatible
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DWDM-SFP-5012-120-C is a compact SFP transceiver module engineered for Dense Wavelength Division Multiplexing (DWDM) applications. It delivers a 1G data rate over single-mode fiber using an LC connector, and it is optimized for long-range transmission up to 120 km. This module supports Ethernet protocols and offers a form factor ideal for high-density deployments in telecom environments.
Designed with precision for data centers, enterprise networks, and service provider backbones, the DWDM-SFP-5012-120-C meets stringent performance and reliability standards. Its carefully engineered physical dimensions and robust compatibility with leading vendor platforms such as Cisco, Juniper, Huawei, and Arista make it an excellent choice for enhancing network efficiency and extending reach in critical optical infrastructures.
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| DWDM-SFP-5012-120-C |  DWDM-SFP-3346-C |  DWDM-SFP-3504-C |  DWDM-SFP-4851-120-C |  DWDM-SFP-3425-120-C | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP | SFP | SFP | SFP | SFP |
| Data Rate | 1G | 1G | 10G | 1G | 1G |
| Connector Type | LC | LC | LC | LC | LC |
| Wavelength | 1550 nm | 1550 nm | 1550 nm | 1550 nm | 1550 nm |
| Transmission Distance | Long-Range | Long-Range | Long-Range | Long-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 | 120 km |
| Supported Protocols | Ethernet | Ethernet, Fibre Channel | Ethernet | Ethernet | Ethernet |
| Network Interface | Fiber | Fiber | Fiber | Fiber | Fiber |
| Power Consumption | N/A | N/A | 3.5W | 1.5W | N/A |
| 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-5012-120-C | DWDM-SFP-3346-C | DWDM-SFP-3504-C | DWDM-SFP-4851-120-C | DWDM-SFP-3425-120-C |
| Height | N/A | N/A | 0.24 inches | 0.53 inches | N/A |
| Width | N/A | N/A | 0.87 inches | 2.22 inches | N/A |
| Depth | N/A | N/A | 1.20 inches | 0.33 inches | N/A |
| Weight | N/A | N/A | 0.05 lbs | 0.1 lbs | N/A |
Flawless 1550.12nm performance over 120KM. Reach maintained perfectly with high integrity. Cost-effective long-haul solution.
Reliable 120KM transceivers. Extremely stable wavelength ensures zero interference. Excellent build quality and signal performance.
Exceptional value. Recognized instantly, delivering consistent throughput and robust signal strength for high-capacity long-distance links.
Stable 1550.12nm optics. Relying on these for core distribution. Seamless compatibility and top-tier link performance.
Consistent signaling and great 120KM reach. Provides professional stability for ISP backbones. Simple and flawless installation.
Professional grade 120KM SFP. Clean signal over extreme distances. Outstanding accuracy for our dense fiber grid.
The DWDM-SFP-5012-120-C is a Cisco-compatible 1000BASE-DWDM SFP transceiver operating at 1550.12 nm for up to 120 km transmission over single-mode fiber.
This SFP module transmits optical signals at a 1550.12 nm DWDM wavelength, optimized for dense wavelength-division multiplexing networks.
It supports a maximum link length of 120 km over single-mode fiber using standard single-channel DWDM amplification.
Yes. The DWDM-SFP-5012-120-C is fully Cisco-compatible and interoperates with Catalyst, Nexus, ISR, ASR, and other Cisco switches and routers.
It supports a data rate of 1.25 Gbps, fully compliant with the 1000BASE-DWDM IEEE 802.3z standard.
Use ITU-T G.652 single-mode fiber (SMF) for optimal performance and certified distance reach of 120 km.
Yes. The module is hot-swappable, allowing insertion and removal without powering down the host device.
It operates between 0 °C and 70 °C (industrial temperature range) to ensure reliable performance in varied environments.
It supports Digital Optical Monitoring (DOM) for real-time measurement of transmit power, receive power, temperature, voltage, and bias current.
Yes. It adheres to the SFP multivendor MSA (Multi-Source Agreement) and is RoHS-6 compliant.
The typical transmit output power ranges from 0 dBm to +5 dBm, ensuring adequate link budget for 120 km spans.
Slide the module into an SFP port until it clicks, then verify link status via your switch’s command-line or management interface.
No. DWDM modules must match specific ITU grid wavelengths; mixing with CWDM or generic SFPs will disrupt channel assignments.
The DWDM-SFP-5012-120-C includes a one-year limited warranty covering defects in materials and workmanship.
Use DOM via your switch’s diagnostics commands to monitor Tx/Rx power, temperature, voltage, and laser bias current in real time.
It’s ideal for long-haul metro, regional, and enterprise DWDM networks requiring high channel density and extended reach up to 120 km.
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