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DWDM-SFP-3346-C
1000BASE-DWDM SFP 1533.46nm 80KM Cisco Compatible
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DWDM-SFP-3346-C is a DWDM SFP transceiver module designed for high-performance optical networking. It delivers a 1G data rate over long-range single-mode fiber links with LC connectors, ensuring robust connectivity in data center and telecom environments while supporting Ethernet and Fibre Channel protocols.
DWDM-SFP-3346-C is engineered in the compact SFP form factor, offering ideal physical dimensions for dense network deployments. Its design enables seamless integration into enterprise networks and service provider infrastructures, making it a versatile choice for long-haul DWDM applications.
DWDM-SFP-3346-C price is is available on request. Get immediate quote.
Request bulk order quote for DWDM-SFP-3346-C for additional pricing. Browse the full Cisco Compatible Sfp Dwdm series or explore all Orm products.
To get the detailed certification, please go to the Compliance Center.
| DWDM-SFP-3346-C |  DWDM-SFP-3661-C |  DWDM-SFP-5012-120-C |  DWDM-SFP-5817-120-C |  DWDM-SFP-3268-120-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 | 1550 nm | 1550 nm | 1550nm | 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 | 120 km | 120 km | 120 km |
| Supported Protocols | Ethernet, Fibre Channel | Ethernet, Fibre Channel | Ethernet | Ethernet, Fibre Channel | Ethernet, Fiber Channel |
| Network Interface | Fiber | Fiber | Fiber | Fiber | Fiber |
| Power Consumption | N/A | 1.5W | N/A | 2.0W | 1.0 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, Juniper, Huawei, Arista | Cisco, Juniper, Huawei, Arista |
| Product Name | DWDM-SFP-3346-C | DWDM-SFP-3661-C | DWDM-SFP-5012-120-C | DWDM-SFP-5817-120-C | DWDM-SFP-3268-120-C |
| Height | N/A | 0.5 inches | N/A | 0.35 inches | 0.65 inches |
| Width | N/A | 0.55 inches | N/A | 0.90 inches | 0.82 inches |
| Depth | N/A | 0.8 inches | N/A | 1.00 inches | 1.10 inches |
| Weight | N/A | 0.1 lbs | N/A | 0.07 lbs | 0.10 lbs |
Perfect 1533.46nm alignment. Stable 80KM reach and immediate recognition by our Cisco gear. Very impressed with quality.
Reliable long-haul optics. Consistent throughput and excellent power levels. A dependable choice for regional ISP infrastructure.
Exceptional value for DWDM networking. The 1533.46nm signal is rock-solid. Seamless deployment and high performance throughout.
Professional grade stability. These transceivers offer the reliability our backbone requires. No signal drift at 80KM distance.
Great build quality and signal integrity. Recognized instantly with zero errors. A solid 1533.46nm transceiver for ISPs.
Steady and fast signaling. These 80KM modules significantly improved our network reach. Very satisfied with the performance.
The DWDM-SFP-3346-C is a Cisco-compatible 1000BASE-DWDM SFP transceiver operating at 1533.46 nm over single-mode fiber for links up to 80 km.
The module operates precisely at 1533.46 nm, corresponding to ITU-T DWDM channel 46 for dense wavelength division multiplexing.
It supports optical links up to 80 km over ITU-G.652 single-mode fiber without amplification.
Yes, it is fully interoperable with Cisco routers and switches featuring SFP slots and supporting 1000BASE-DWDM standards.
The transceiver supports a data rate of up to 1.25 Gbps, compliant with IEEE 802.3z specifications.
Yes, the DWDM-SFP-3346-C is designed for use on ITU-G.652 single-mode fiber links.
The module operates reliably from 0 °C to 70 °C (32 °F to 158 °F) ambient temperature.
Simply hot-plug the transceiver into the SFP slot, ensure a secure latch, then configure the interface in your device’s CLI.
It is ideal for metro DWDM, long-haul campus interconnects, data center links and carrier Ethernet services.
The transmitter output power ranges from –5 dBm to 0 dBm, ensuring sufficient link margin.
Use the command “show interface transceiver details” on your Cisco device and confirm the part number matches DWDM-SFP-3346-C.
Yes, it conforms to ITU-T G.694.2 for DWDM wavelength grids and channel spacing.
The module features a minimum return loss of 30 dB to maintain signal integrity.
It includes a one-year limited manufacturer warranty covering defects in materials and workmanship.
Check fiber cleanliness, verify SFP seating, confirm transceiver and device configuration, and review interface logs for diagnostic LEDs and errors.
The optical receiver sensitivity is typically –24 dBm, ensuring reliable detection at long distances.
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