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DWDM-SFP-4373-C
1000BASE-DWDM SFP 1543.73nm 80KM Cisco Compatible
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DWDM-SFP-4373-C is a high-performance DWDM SFP optical transceiver designed for long-range applications in demanding network environments. This module supports a 10G data rate with LC connectors and is optimized for single-mode fiber networks, ensuring reliable transmission over distances up to 80 km while meeting stringent requirements for data centers, enterprise networks, and telecom deployments.
DWDM-SFP-4373-C features a precise form factor and compact physical dimensions engineered for high-density port configurations. It is built to operate under standard Ethernet protocols and is compatible with leading network equipment vendors, making it an ideal choice for upgrading existing optical infrastructures while delivering exceptional performance and energy efficiency.
DWDM-SFP-4373-C price is is available on request. Get immediate quote.
Request bulk order quote for DWDM-SFP-4373-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-4373-C |  DWDM-SFP-5413-C |  DWDM-SFP-3898-120-C |  DWDM-SFP-5012-120-C |  DWDM-SFP-3346-C | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP | SFP | SFP | SFP | SFP |
| Data Rate | 10G | 1G | 1G | 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 | 80 km | 80 km | 120 km | 120 km | 80 km |
| Supported Protocols | Ethernet | Ethernet | Ethernet, Fibre Channel | Ethernet | Ethernet, Fibre Channel |
| Network Interface | Fiber | Fiber | Fiber | Fiber | Fiber |
| Power Consumption | 3.5 W | N/A | 1.5 W | N/A | 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 | Cisco / Juniper / Huawei / Arista | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei, Arista |
| Product Name | DWDM-SFP-4373-C | DWDM-SFP-5413-C | DWDM-SFP-3898-120-C | DWDM-SFP-5012-120-C | DWDM-SFP-3346-C |
| Height | 0.30 inches | N/A | 0.33 inches | N/A | N/A |
| Width | 0.72 inches | N/A | 2.20 inches | N/A | N/A |
| Depth | 3.40 inches | N/A | 0.47 inches | N/A | N/A |
| Weight | 0.14 lbs | N/A | 0.11 lbs | N/A | N/A |
Flawless 1543.73nm performance. Consistent 80KM reach and perfect Cisco compatibility. A very cost-effective backhaul solution.
Reliable long-haul signaling. Wavelength precision ensures zero crosstalk. These SFPs are a dependable enterprise-grade choice.
Solid 1543.73nm link integrity. Recognized instantly by our Nexus switches. Perfect for high-capacity metropolitan transport.
Professional 80KM optics. Easy installation and steady signal power. A trustworthy solution for any DWDM project.
Excellent build quality and reliability. Consistent throughput and no packet loss. 1543.73nm wavelength is rock-solid.
Steady performance over long distances. Full Cisco recognition and robust build. Ideal for mission-critical network backbones.
The DWDM-SFP-4373-C is a 1 Gbps DWDM SFP transceiver operating at 1543.73 nm with an 80 km reach, fully compatible with Cisco SFP ports.
This module delivers reliable transmission up to 80 km over standard single-mode fiber under reference conditions.
It operates on the ITU grid wavelength of 1543.73 nm, optimized for Dense Wavelength Division Multiplexing networks.
Yes, it is fully interoperable with Cisco switches and routers, presenting itself as a Cisco-approved SFP module.
The module supports single-mode fiber (SMF) with LC duplex connectors for DWDM installations.
It supports the 1000BASE-DWDM standard at 1.25 Gbps line rate for Gigabit Ethernet applications.
The transceiver provides an optical budget of approximately 21 dB (Tx –8.2 dBm; Rx ≥ –31.0 dBm).
Yes, it includes DOM features for real-time monitoring of optical power, temperature, voltage, and laser bias current.
It uses standard LC duplex connectors for seamless integration with DWDM patch panels and fiber trunks.
The module operates reliably in commercial environments from 0 °C to 70 °C.
Yes, it is fully compliant with the SFP Multi-Source Agreement (MSA) for form factor, optical interface, and digital diagnostics.
Absolutely. It is specifically designed for Dense Wavelength Division Multiplexing to increase fiber capacity.
Insert the module into an available SFP slot until it clicks, then enable the interface via your device’s CLI or GUI.
The SKU for ordering and inventory tracking is DWDM-SFP-4373-C.
Yes, it meets RoHS 2.0 environmental standards for hazardous substance reduction.
The transceiver is backed by a one-year limited warranty covering defects in materials and workmanship.
United States