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CWDM-SFP-1470-40-C
1000Base-CWDM SFP 1470nm GE 40KM Cisco Compatible
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CWDM-SFP-1470-40-C is a CWDM optical SFP transceiver module designed for long-range transmission over single-mode fiber. It supports a 1G data rate, utilizes LC connectors, and is engineered to meet the rigorous demands of Ethernet networks in data centers, enterprise networks, and telecom applications.
This compact transceiver features a standardized SFP form factor with precise physical dimensions that facilitate high-density networking deployments. It is optimized for CWDM applications with a nominal wavelength of 1470nm and a maximum transmission distance of 40km, ensuring robust performance and compatibility with Cisco networking solutions.
CWDM-SFP-1470-40-C price is is available on request. Get immediate quote.
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| CWDM-SFP-1470-40-C |  CWDM-SFP-1470-120-C |  CWDM-SFP-1330-40-C |  CWDM-SFP-1390-C |  CWDM-SFP-1310-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 | 1470nm | 1470 nm | 1330 nm | 1390 nm | 1310 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 | 40km | 120 km | 40 km | 80 km | 10 km |
| Supported Protocols | Ethernet | Ethernet | Ethernet / Fibre Channel | Ethernet | Ethernet |
| Network Interface | Fiber | Fiber | Fiber | Fiber | Fiber |
| Power Consumption | N/A | N/A | N/A | 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 | Cisco, Juniper, Huawei, Arista | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista |
| Product Name | CWDM-SFP-1470-40-C | CWDM-SFP-1470-120-C | CWDM-SFP-1330-40-C | CWDM-SFP-1390-C | CWDM-SFP-1310-C |
| Height | N/A | N/A | N/A | N/A | N/A |
| Width | N/A | N/A | N/A | N/A | N/A |
| Depth | N/A | N/A | N/A | N/A | N/A |
| Weight | N/A | N/A | N/A | N/A | N/A |
Perfect 1470nm alignment. These modules work flawlessly with our CWDM system over 40km. Very stable and fast.
Reliable 1470nm CWDM expansion. Installation was simple and the link has been solid. Great value for money.
Solid 1470nm connectivity. No channel interference detected. A very dependable choice for dense fiber setups.
Exceptional reliability for 40km links. These CWDM SFPs have been high-performers in our infrastructure. Great optics.
Consistent and stable 1470nm signal. Fully Cisco compatible and provides the reach we need. Highly recommended.
Great performance. These transceivers are a dependable and budget-friendly way to scale our fiber capacity.
High-quality 1470nm optics. Recognized instantly and provides a strong 40km link. Very satisfied with this SFP.
The CWDM-SFP-1470-40-C is a Cisco-compatible 1.25 Gb/s CWDM SFP module operating at 1470 nm for Gigabit Ethernet links up to 40 km over single-mode fiber.
This transceiver operates at a fixed 1470 nm CWDM wavelength, compliant with ITU-T G.694.2 channel grid specifications.
It supports reliable data transmission up to 40 km over standard single-mode fiber (SMF) with a link budget of 22 dB.
Yes, it is fully compatible with Cisco switches and routers, passing Cisco’s OEM signature validation for seamless integration.
Yes, the module is hot-pluggable, allowing insertion or removal without powering down the host device.
It uses a standard duplex LC connector for transmitting and receiving optical signals.
The CWDM-SFP-1470-40-C supports 1.25 Gbps full-duplex Gigabit Ethernet data rates.
Yes, it features DDM (also known as SFF-8472) for real-time monitoring of optical power, temperature, voltage, and bias current.
It operates reliably between 0 °C and 70 °C (32 °F to 158 °F), ideal for standard commercial environments.
It supports IEEE 802.3z 1000Base-LX/LH Gigabit Ethernet over CWDM wavelengths.
It requires a single 3.3 V power supply, with typical power consumption under 1 W.
Yes, it carries CE and RoHS certifications and includes a one-year warranty against manufacturing defects.
CWDM offers lower cost, simpler deployment, and sufficient channel spacing for moderate-distance metro and enterprise links up to 40 km.
Yes, it interoperates with CWDM systems and network equipment from multiple vendors following ITU-T standards.
Insert the module into the SFP port until it clicks, connect LC fiber cables, then verify link lights and switch port status.
Check fiber polarity, clean connectors, confirm matching wavelength on both ends, and verify DDM diagnostics via your switch CLI.
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