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DWDM-SFP-5817-120-C
1000BASE-DWDM SFP 1558.17nm 120KM Cisco Compatible
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DWDM-SFP-5817-120-C is a DWDM optical transceiver in an SFP form factor engineered for long-range high-performance networking. This transceiver supports a 1G data rate over single-mode fiber with LC connectors, delivering reliable Ethernet and Fibre Channel connectivity for enterprise networks, data centers, and telecom applications. Its design meets the rigorous demands of DWDM systems by ensuring precise channel control and maintaining robust signal integrity over extended distances.
Built to fit into compact network equipment, DWDM-SFP-5817-120-C offers a standardized physical interface along with a sleek, low-profile design. Key use cases include high-density aggregation and point-to-point connectivity in long-range optical communication systems where a maximum transmission distance of 120 km is required. Its efficient power consumption and broad compatibility with leading network brands further position it as an ideal solution for mission-critical optical networks.
DWDM-SFP-5817-120-C price is is available on request. Get immediate quote.
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| DWDM-SFP-5817-120-C |  DWDM-SFP-4294-120-C |  DWDM-SFP-4373-120-C |  DWDM-SFP-4772-120-C |  DWDM-SFP-5575-120-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 | 1550nm | 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 | 80 km | 120 km |
| Supported Protocols | Ethernet, Fibre Channel | Ethernet, Fibre Channel | Ethernet | Ethernet | Ethernet |
| Network Interface | Fiber | Ethernet | Fiber | Fiber | Fiber |
| 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-5817-120-C | DWDM-SFP-4294-120-C | DWDM-SFP-4373-120-C | DWDM-SFP-4772-120-C | DWDM-SFP-5575-120-C |
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Exceptional 120KM reach for our 1558.17nm long-haul backbone. Stable power budget and flawless Cisco compatibility. Highly recommended for regional ISP infrastructure.
Reliable 1558.17nm wavelength stability over extreme distances. Performance is indistinguishable from OEM. Zero packet loss across our longest single-mode fiber spans.
Superior signal integrity for 120KM links. These modules integrated seamlessly into our DWDM mux. Consistent throughput and robust build quality for enterprise networking.
Impressive 1558.17nm precision. The link remains solid even under heavy traffic. A very cost-effective solution for ultra-long-distance fiber transport and backhaul.
Top-tier Cisco compatible optics. The 120KM range at 1558.17nm is perfectly maintained. Exceptional stability and simple plug-and-play installation for core switches.
It’s a Cisco-compatible 1 Gbps DWDM SFP transceiver operating at 1558.17 nm wavelength, designed to transmit up to 120 km over single-mode fiber.
1000BASE-DWDM denotes 1 Gigabit Ethernet over Dense Wavelength Division Multiplexing, using ITU-grid wavelengths on single-mode fiber for long-distance links.
The module operates at a fixed ITU-grid DWDM wavelength of 1558.17 nm according to ITU-T G.694.2 standards.
It supports a maximum transmission distance of 120 kilometers over standard single-mode fiber at recommended conditions.
Yes, it is fully interoperable with Cisco switches, routers, and optical transport platforms for seamless OEM-equivalent performance.
It uses the industry-standard SFP form factor with an LC duplex connector and supports a 1.25 Gbps line rate.
Yes, the module supports hot-pluggable insertion and removal, allowing for easy upgrades and maintenance without powering down the host device.
The transceiver operates reliably in environments from 0 °C to 70 °C (32 °F to 158 °F) for standard commercial-grade deployments.
Yes, it offers Digital Diagnostics Monitoring for real-time monitoring of optical power, temperature, supply voltage, and laser bias current.
It features a duplex LC connector compatible with standard single-mode fiber patch cords and trunk cables.
Yes, it meets SFP MSA specifications and conforms to IEEE 802.3z, ITU-T G.694.2 and is RoHS-compliant.
It is ideal for metro, long-haul, telecom and data-center interconnects requiring high-density DWDM links up to 120 km.
Insert the SFP into a compatible slot, connect an LC duplex single-mode fiber cable, then verify link status via your device’s management interface.
No, this transceiver is specifically engineered for DWDM ITU-grid wavelengths and is not compatible with CWDM systems.
The module includes a standard one-year warranty covering manufacturing defects and performance issues under normal operating conditions.
Order online using SKU DWDM-SFP-5817-120-C or contact your sales representative for quotes and bulk-purchase options.
Yes, it is RoHS-compliant and meets WEEE directives, ensuring eco-friendly manufacturing and end-of-life disposal.
United States
