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DWDM-SFP-5736-120-C
1000BASE-DWDM SFP 1557.36nm 120KM Cisco Compatible
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DWDM-SFP-5736-120-C is a robust SFP transceiver engineered for DWDM applications in telecom, data center, and enterprise network environments. Designed to deliver reliable 10G performance, this module features an LC connector and operates over single-mode fiber, ensuring long-range transmission capability for critical network infrastructures.
Optimized for precision and efficiency, the DWDM-SFP-5736-120-C adheres to the compact SFP form factor while conforming to strict physical dimension standards. It supports Ethernet protocols and is purpose-built to meet the demanding needs of high-capacity network systems, making it an excellent choice for modern, scalable connectivity solutions.
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| DWDM-SFP-5736-120-C |  DWDM-SFP-3033-C |  DWDM-SFP-3268-C |  DWDM-SFP-4692-120-C |  DWDM-SFP-3977-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 | 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 | 80 km | 120 km | 80 km |
| Supported Protocols | Ethernet | Ethernet, Fibre Channel | Ethernet | Ethernet | Ethernet, Fibre Channel |
| Network Interface | Fiber | Fiber | Fiber | Fiber | Fiber |
| Operating Temperature | -40 to 85°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 | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei, Arista |
| Product Name | DWDM-SFP-5736-120-C | DWDM-SFP-3033-C | DWDM-SFP-3268-C | DWDM-SFP-4692-120-C | DWDM-SFP-3977-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.
Stable 1557.36nm performance for 120KM. Reliable alternative to OEM, providing clarity and compatibility.
Flawless ultra-long-haul signaling. Precise wavelength prevents drift over extreme distances. Very happy customer.
Superior integrity and build for 120KM. Recognized instantly. Clean channel, ideal for mission-critical transport.
Reliable 1557.36nm optics for 120KM. Running without error for months. Dependable and cost-effective.
High-quality 120KM SFP. Accuracy ensures no interference in dense mux. Exceptional performance and value.
Strong signal over 120KM. Professional stability for high-capacity networking. Quick installation and solid performance.
The DWDM-SFP-5736-120-C is a 1000BASE-DWDM small form-factor pluggable transceiver designed for 1557.36 nm wavelength, supporting up to 120 km link distances over single-mode fiber.
Yes, this module is fully Cisco compatible, passing Cisco® MD 3000 and MD 3100 compatibility tests for seamless integration with Cisco switches, routers and optical platforms.
It supports a line rate of 1.25 Gbps (1000BASE DWDM) for Gigabit Ethernet applications.
The module is optimized for ITU-T G.652-compliant single-mode fiber (SMF), ensuring minimal dispersion over long distances.
It supports link lengths up to 120 km when used over standard single-mode fiber with appropriate dispersion management.
Yes, it provides full duplex DDM/DOM capability, allowing real-time monitoring of optical output power, receiver sensitivity, temperature and voltage.
Installation is hot-swappable: simply insert the module into any compatible SFP slot, secure the latch, and verify link status via your network management system.
It uses the industry-standard SFP form factor (SFF-8472), ensuring broad compatibility across network devices.
The transceiver operates between 0 °C to 70 °C (commercial temperature range), suitable for most indoor networking environments.
With a transmit power range of –5 to +0 dBm and receiver sensitivity of –23 dBm, it delivers an optical power budget of up to 18 dB.
Yes, the DWDM-SFP-5736-120-C adheres to the SFF-8472 and SFF-8431 MSA specifications, ensuring interoperability and reliability.
DWDM and CWDM modules operate on different grid spacings; mixing requires proper multiplexing hardware and careful wavelength planning.
The module is maintenance-free under normal operating conditions, only requiring periodic cleaning of fiber end faces to maintain optimal performance.
The DWDM-SFP-5736-120-C has an MTBF of over 2 million hours, ensuring high reliability in critical network deployments.
Yes, it includes a one-year limited warranty covering defects in materials and workmanship under normal use.
Typical applications include metro/access networks, data center interconnects, and carrier backhaul links requiring high-density, long-haul Gigabit Ethernet connectivity.
United States
