United States$5,000,000+
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Octavian Thorne
5
Stable 1390nm CWDM link. The 40km reach is consistent and the wavelength precision is perfect for our mux filters.
CWDM-SFP-1390-40-C
1000Base-CWDM SFP 1390nm GE 40KM Cisco Compatible
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CWDM-SFP-1390-40-C
- Description:
- 1000Base-CWDM SFP 1390nm GE 40KM Cisco Compatible
- Rating:
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- Orm
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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
 CWDM-SFP-1390-40-C |  CWDM-SFP-1490-120-C |  CWDM-SFP-1550-40-C |  CWDM-SFP-1430-40-C |  CWDM-SFP-1510-120-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 | 1390 nm | 1490 nm | 1550 nm | 1430 nm | 1510 nm |
| Transmission Distance | Long-Range | Extended-Range | Long-Range | Long-Range | Long-Range |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Max Distance | 40 km | 120 km | 40 km | 40 km | 120 km |
| Supported Protocols | Ethernet, Fibre Channel | Ethernet / Fiber Channel | Ethernet, Fiber Channel | Ethernet | Ethernet, Fibre Channel |
| Network Interface | Fiber | Fiber | Fiber | Ethernet | 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, Juniper, Huawei, Arista | Cisco / Juniper / Huawei / Arista | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei | Cisco, Juniper, Huawei, Arista |
| Product Name | CWDM-SFP-1390-40-C | CWDM-SFP-1490-120-C | CWDM-SFP-1550-40-C | CWDM-SFP-1430-40-C | CWDM-SFP-1510-120-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 |
Reviews & Ratings
F
Felicity Vance
4
Reliable performance and reach. These modules have been running without error in our high-density network. Very impressed.
S
Soren Whitaker
5
Solid 1390nm signaling. No crosstalk issues detected with adjacent channels. A very dependable choice for CWDM scaling.
B
Beatrix Frost
3
Exceptional value for 40km optics. These CWDM SFPs have proven to be very robust in our field deployments.
J
Julian Sterling
4
Great reliability. Recognized instantly by our Cisco switches. The link budget is excellent for the 40km distance.
E
Elara Pender
5
High-quality 1390nm SFP. It provides the steady performance needed for our regional fiber transport. Highly satisfied.
M
Merrick Thorne
5
Stable and efficient. These transceivers offer professional-grade reliability for our CWDM infrastructure. A solid investment.
Questions & Answers
What is the CWDM-SFP-1390-40-C 1000Base-CWDM SFP 1390nm GE 40KM Cisco Compatible module?
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.
Which devices support the CWDM-SFP-1390-40-C module?
This CWDM SFP module is fully interoperable with Cisco routers, switches, and third-party equipment supporting MSA-compliant 1000Base-CWDM SFP slots.
What is the maximum transmission distance of the CWDM-SFP-1390-40-C?
The module supports reliable Gigabit Ethernet links up to 40 km (24.9 miles) over standard single-mode fiber (SMF-28).
What wavelength does the CWDM-SFP-1390-40-C use?
It transmits and receives optical signals at a central wavelength of 1390 nm in the CWDM grid.