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DWDM-SFP-3504-C
1000BASE-DWDM SFP 1535.04nm 80KM Cisco Compatible
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DWDM-SFP-3504-C is a high-performance SFP transceiver engineered for DWDM applications that deliver 10G data rates over single-mode fiber networks. Featuring LC connectors and a long-range transmission capability of up to 80 km, this module is ideally suited for data centers, enterprise networks, and telecom environments where reliable high-speed connectivity is critical.
Utilizing DWDM protocols at an optimized wavelength of 1550 nm, the DWDM-SFP-3504-C efficiently multiplexes optical signals to maximize network capacity while minimizing signal loss. With a standard SFP form factor, compact physical dimensions, and operating temperature stability from 0 to 70°C, it offers seamless integration and robust performance for modern high-speed data communication systems.
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| DWDM-SFP-3504-C |  DWDM-SFP-4294-C |  DWDM-SFP-3346-C |  DWDM-SFP-3268-120-C |  DWDM-SFP-5252-C | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP | SFP | SFP | SFP | SFP |
| Data Rate | 10G | 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 | 120 km | 80 km |
| Supported Protocols | Ethernet | Ethernet, Fibre Channel | Ethernet, Fibre Channel | Ethernet, Fiber Channel | Ethernet |
| Network Interface | Fiber | Fiber | Fiber | Fiber | Fiber |
| Power Consumption | 3.5W | N/A | N/A | 1.0 W | 2.0 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 |
| Product Name | DWDM-SFP-3504-C | DWDM-SFP-4294-C | DWDM-SFP-3346-C | DWDM-SFP-3268-120-C | DWDM-SFP-5252-C |
| Height | 0.24 inches | N/A | N/A | 0.65 inches | 0.2 inches |
| Width | 0.87 inches | N/A | N/A | 0.82 inches | 0.8 inches |
| Depth | 1.20 inches | N/A | N/A | 1.10 inches | 1.8 inches |
| Weight | 0.05 lbs | N/A | N/A | 0.10 lbs | 0.05 lbs |
Perfect 1535.04nm wavelength stability. Reliable 80KM performance on our Cisco platform. Zero packet loss under heavy utilization.
High-quality optics for DWDM grids. Consistent signal strength and immediate hardware recognition. Great value for regional backhaul.
Solid and dependable. These 80KM transceivers deliver excellent signal integrity. Perfect fit for our 1535.04nm channel mux.
Professional grade 1535.04nm SFP. Seamless integration and high uptime. A very reliable choice for ISP backbone networking.
Steady performance over 80KM. No signal degradation or heat issues. A cost-effective solution for fiber-optic expansion.
Impressive Cisco compatibility. Recognized instantly and performing flawlessly. Wavelength 1535.04nm is perfectly precise for our needs.
The DWDM-SFP-3504-C is a Cisco-compatible 1000BASE-DWDM SFP transceiver operating at 1535.04 nm with a reach of up to 80 km over single-mode fiber.
This module operates at the ITU-T DWDM grid wavelength of 1535.04 nm (Channel 25) for high-density multiplexing.
The DWDM-SFP-3504-C supports a maximum link length of 80 km when paired with a matching 1535.04 nm DWDM module over G.652 single-mode fiber.
Yes, this transceiver is fully interoperable with Cisco platforms that accept 1000BASE-DWDM SFP modules, including Catalyst and ISR series.
To install, power down the port, insert the SFP until it clicks, secure the module, then power up and verify link status via CLI or switch GUI.
Yes, it includes DDM/DOM features for real-time monitoring of optical power, temperature, voltage, and laser bias current.
Use ITU-T G.652 single-mode fiber (SMF) with low attenuation to achieve the full 80 km reach at 1535.04 nm.
The module supports a data rate of 1.25 Gbps (Gigabit Ethernet/Sonet/SDH) over DWDM links.
No. DWDM and CWDM modules operate on different wavelength grids and cannot coexist on the same multiplexed fiber line.
Verify proper insertion, check DDM readings, confirm matching wavelengths at both ends, and ensure fiber cleanliness and compatibility.
The module offers a transmitter output power of 0 to +4 dBm and a receiver sensitivity of –24 dBm, yielding a 24 dB power budget.
For links under 80 km, no amplification is needed. For distances beyond 80 km, an EDFA or FOA may be required to maintain link quality.
It carries CE, FCC, RoHS compliance and meets Telcordia GR-468 CORE requirements for reliability in carrier applications.
This transceiver includes a standard 1-year manufacturer warranty covering defects and failure under normal use.
Yes, it supports hot-swap functionality, allowing insertion or removal without powering down the host device.
Use the host’s DDM interface or SNMP monitoring to check real-time parameters like optical power levels, temperature, and voltage.
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