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DWDM-SFP-3661-C
1000BASE-DWDM SFP 1536.61nm 80KM Cisco Compatible
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DWDM-SFP-3661-C is a DWDM small form-factor pluggable transceiver designed for long-range applications in data centers, enterprise networks, and telecom infrastructures. This SFP module supports a 1G data rate over single-mode fiber using an LC connector, making it ideal for DWDM systems that require high precision and extended transmission distances.
Engineered with a compact SFP form factor, the DWDM-SFP-3661-C offers exact physical dimensions for seamless integration into a variety of network equipment. It supports Ethernet and Fibre Channel protocols and ensures compatibility with leading network vendors, providing reliable connectivity for both short and long-range deployments.
DWDM-SFP-3661-C price is is available on request. Get immediate quote.
Request bulk order quote for DWDM-SFP-3661-C for additional pricing. Browse the full Cisco Compatible Sfp Dwdm series or explore all Orm products.
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| DWDM-SFP-3661-C |  DWDM-SFP-4612-C |  DWDM-SFP-3425-C |  DWDM-SFP-5979-C |  DWDM-SFP-4931-120-C | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP | SFP | SFP | SFP | SFP |
| Data Rate | 1G | 1G | 1G | 1G | 10G |
| 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 | 80 km | 80 km | 80 km | 80 km | 120 km |
| Supported Protocols | Ethernet, Fibre Channel | Ethernet | Ethernet, Fibre Channel | Ethernet | Ethernet |
| Network Interface | Fiber | Fiber | Fiber | Fiber | Fiber |
| Power Consumption | 1.5W | 3.5W | 1.5W | N/A | 1.5 W |
| 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-3661-C | DWDM-SFP-4612-C | DWDM-SFP-3425-C | DWDM-SFP-5979-C | DWDM-SFP-4931-120-C |
| Height | 0.5 inches | 0.28 inches | 0.34 inches | N/A | 0.3 inches |
| Width | 0.55 inches | 0.71 inches | 0.53 inches | N/A | 0.6 inches |
| Depth | 0.8 inches | 0.65 inches | 2.22 inches | N/A | 2.0 inches |
| Weight | 0.1 lbs | 0.05 lbs | 0.055 lbs | N/A | 0.1 lbs |
Precise 1536.61nm alignment. Stable 80KM link on our Cisco core. Flawless data transmission with high signal integrity.
Reliable DWDM SFP. Recognized instantly with no configuration issues. A solid choice for high-density fiber-optic transport.
Superior signal quality over 80KM. Wavelength 1536.61nm is stable and precise. Excellent performance for regional ISP backbones.
Professional grade reliability. Consistent throughput and robust build. Perfectly compatible with our multiplexing setup and chassis.
Great 1536.61nm optics. Fast installation and rock-solid performance. A dependable solution for expanding our long-range bandwidth.
Strong 80KM reach and zero errors. These transceivers provide the stability needed for mission-critical fiber networking.
The DWDM-SFP-3661-C is a Cisco-compatible 1000BASE-DWDM SFP transceiver operating at 1536.61 nm for up to 80 km on single-mode fiber.
Yes. It fully supports Cisco SFP ports and IOS, offering plug-and-play compatibility without additional configuration.
It requires single-mode fiber (9/125 µm) to achieve its specified 80 km reach with minimal attenuation.
Up to 80 km over standard single-mode fiber at 0.2 dB/km attenuation.
1536.61 nm corresponds to ITU-T DWDM Channel 61, designed for dense wavelength multiplexing in the C-band.
It supports 1.25 Gbps for Gigabit Ethernet and Fibre Channel applications.
Yes. It offers DOM for real-time monitoring of optical power, voltage, current, and temperature via I²C.
0 °C to 70 °C (32 °F to 158 °F) for standard commercial environments.
Yes. It complies with the SFP MSA standard, allowing safe insertion and removal without powering down.
Transmit power: 0 to +4 dBm; receive sensitivity: -24 dBm; optical power budget: 24 dB.
Yes. It meets RoHS 6/6 directives, ensuring lead-free materials and environmental safety.
Insert the module into an empty SFP slot, press until it latches, connect single-mode fiber, then verify link status via CLI.
Use CLI commands to view DOM readouts and link status, or perform an optical power measurement with a fiber tester.
The module includes a 1-year limited warranty plus lifetime technical support and RMA services.
DWDM uses tighter channel spacing in the C-band for higher capacity, while CWDM uses wider spacing for lower cost.
Yes. It complies with ITU-T G.694.2, ensuring seamless interoperability with multi-vendor DWDM systems.
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