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CWDM-SFP-1390-40-C
- Description:
- 1000Base-CWDM SFP 1390nm GE 40KM Cisco Compatible
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CWDM-SFP-1390-40-C Overview
CWDM-SFP-1390-40-C is a single-mode SFP transceiver module engineered for long-range optical networking, delivering a reliable 1G data rate over LC connector-based fiber links. Designed with a compact form factor, it meets the rigorous demands of telecom, enterprise networks, and data center environments.
CWDM-SFP-1390-40-C supports key protocols such as Ethernet and Fibre Channel, ensuring robust interoperability across a wide range of networking systems. With a specified transmission distance of up to 40 km, this module provides professionals with the dependable performance needed for mission-critical applications.
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CWDM-SFP-1390-40-C Specifications
| Product Type | Transceiver |
| Form Factor | SFP |
| Data Rate | 1G |
| Connector Type | LC |
| Wavelength | 1390 nm |
| Transmission Distance | Long-Range |
| Fiber Type | Single-mode |
| Max Distance | 40 km |
| Supported Protocols | Ethernet, Fibre Channel |
| Network Interface | Fiber |
| Power Consumption | N/A |
| Operating Temperature | 0 to 70°C |
| Storage Temperature | -40 to 85°C |
| Input Voltage | 3.3V |
| Compatibility | Cisco, Juniper, Huawei, Arista |
| Product Name | CWDM-SFP-1390-40-C |
| Height | N/A |
| Width | N/A |
| Depth | N/A |
| Weight | N/A |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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| Compatibility | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei | Cisco, Juniper, Huawei, Arista | Cisco / Juniper / Huawei / Arista | Cisco, Juniper, Huawei, Arista |
| Connector Type | LC | LC | LC | LC | LC |
| Data Rate | 1G | 1G | 1G | 1G | 1G |
| Depth | N/A | N/A | N/A | N/A | N/A |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Form Factor | SFP | SFP | SFP | SFP | SFP |
| Height | N/A | N/A | N/A | N/A | N/A |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Max Distance | 40 km | 40 km | 40 km | 120 km | 120 km |
| 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 |
| Power Consumption | N/A | N/A | N/A | N/A | N/A |
| Product Name | CWDM-SFP-1390-40-C | CWDM-SFP-1430-40-C | CWDM-SFP-1550-40-C | CWDM-SFP-1490-120-C | CWDM-SFP-1510-120-C |
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Supported Protocols | Ethernet, Fibre Channel | Ethernet | Ethernet, Fiber Channel | Ethernet / Fiber Channel | Ethernet, Fibre Channel |
| Transmission Distance | Long-Range | Long-Range | Long-Range | Extended-Range | Long-Range |
| Wavelength | 1390 nm | 1430 nm | 1550 nm | 1490 nm | 1510 nm |
| Weight | N/A | N/A | N/A | N/A | N/A |
| Width | N/A | N/A | N/A | N/A | N/A |
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Questions & Answers
Q
What is the CWDM-SFP-1390-40-C 1000Base-CWDM SFP 1390nm GE 40KM Cisco Compatible module?
A
The CWDM-SFP-1390-40-C is a Cisco-compatible 1000Base-CWDM Small Form-Factor Pluggable (SFP) transceiver that operates at 1390 nm for Gigabit Ethernet links up to 40 km over single-mode fiber.
Q
Which devices support the CWDM-SFP-1390-40-C module?
A
This CWDM SFP module is fully interoperable with Cisco routers, switches, and third-party equipment supporting MSA-compliant 1000Base-CWDM SFP slots.
Q
What is the maximum transmission distance of the CWDM-SFP-1390-40-C?
A
The module supports reliable Gigabit Ethernet links up to 40 km (24.9 miles) over standard single-mode fiber (SMF-28).
Q
What wavelength does the CWDM-SFP-1390-40-C use?
A
It transmits and receives optical signals at a central wavelength of 1390 nm in the CWDM grid.
Q
What data rate does the CWDM-SFP-1390-40-C support?
A
The module supports a data rate of 1.25 Gbps for IEEE 802.3z Gigabit Ethernet.
Q
Is the CWDM-SFP-1390-40-C hot-pluggable?
A
Yes, it is hot-pluggable, enabling on-the-fly insertion and removal without powering down your network device.
Q
Which industry standards does the CWDM-SFP-1390-40-C comply with?
A
It complies with IEEE 802.3z, SFF-8472, SFF-8431, and the SFP MSA for seamless multi-vendor interoperability.
Q
What is the operating temperature range of the CWDM-SFP-1390-40-C?
A
The transceiver operates reliably between 0 °C and 70 °C (commercial temperature range).
Q
How much power does the CWDM-SFP-1390-40-C consume?
A
The typical power consumption is under 1.0 W, ensuring energy-efficient operation.
Q
What optical power budget does the CWDM-SFP-1390-40-C provide?
A
It offers a minimum transmit power of -5 dBm and a receiver sensitivity of -23 dBm, yielding an 18 dB optical power budget.
Q
Can I mix this CWDM-SFP-1390-40-C with other CWDM wavelengths?
A
Yes, you can deploy the 1390 nm module alongside other CWDM SFPs (1270 nm–1610 nm) on a CWDM MUX/DEMUX for multi-channel links.
Q
How do I verify Cisco compatibility for the CWDM-SFP-1390-40-C?
A
Verify compatibility by checking your device’s HCL for 1000Base-CWDM SFP support or by testing the module in a non-production port.
Q
What applications are ideal for the CWDM-SFP-1390-40-C?
A
It’s ideal for metro Ethernet, access networks, campus backbones, and data center interconnects requiring 40 km Gigabit links.
Q
Does the CWDM-SFP-1390-40-C include a warranty?
A
Yes, it typically includes a one-year limited warranty; extended warranty options are available from select vendors.
Q
How is the CWDM-SFP-1390-40-C packaged for shipping?
A
Modules ship individually in protective anti-static trays or tubes, with ESD-safe packaging to prevent damage.
Q
How do I install the CWDM-SFP-1390-40-C in my switch?
A
Power down the port (optional), align the module with the SFP slot, push it in until it clicks, then power up or enable the port.
