United States$5,000,000+
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N
Nolan Fairley
5
Flawless 1490nm performance. The 40km reach is perfectly stable in our CWDM setup. No errors reported.
CWDM-SFP-1490-40-C
1000Base-CWDM SFP 1490nm GE 40KM Cisco Compatible
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Name:
CWDM-SFP-1490-40-C
- Description:
- 1000Base-CWDM SFP 1490nm GE 40KM Cisco Compatible
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- Orm
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CWDM-SFP-1490-40-C Overview
CWDM-SFP-1490-40-C is a compact SFP transceiver designed for CWDM applications that deliver 1G data transmission over long-range, single-mode fiber networks. It features an LC connector, operates at a 1490 nm wavelength, and meets the requirements for Ethernet and Fibre Channel protocols in enterprise and telecom environments.
This module’s standard SFP form factor ensures easy plug-and-play integration into data center, campus, and carrier-grade systems while maintaining industry-compliant physical dimensions. Engineered for reliable performance over distances up to 40 km, the device is ideally suited for extended reach network links where robust connectivity is critical.
CWDM-SFP-1490-40-C price is is available on request. Get immediate quote.
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CWDM-SFP-1490-40-C Specifications
- Product Type
- Transceiver
- Form Factor
- SFP
- Data Rate
- 1G
- Connector Type
- LC
- Wavelength
- 1490 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
- Product Name
- CWDM-SFP-1490-40-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-1490-40-C |  CWDM-SFP-1350-C |  CWDM-SFP-1550-120-C |  CWDM-SFP-1570-C |  CWDM-SFP-1330-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 | 1490 nm | 1350 nm | 1550 nm | 1570 nm | 1330nm |
| Transmission Distance | Long-Range | Long-Range | Extended-Range | Long-Range | Long-Range |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Max Distance | 40 km | 40 km | 120 km | 40 km | 40km |
| Supported Protocols | Ethernet, Fibre Channel | Ethernet | Ethernet | Ethernet | Ethernet, Fibre Channel |
| Network Interface | Fiber | Ethernet | Fiber | Fiber | Fiber |
| Power Consumption | N/A | N/A | 2.8 W | 1.5 W | 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 | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei, Arista |
| Product Name | CWDM-SFP-1490-40-C | CWDM-SFP-1350-C | CWDM-SFP-1550-120-C | CWDM-SFP-1570-C | CWDM-SFP-1330-C |
| Height | N/A | N/A | 0.28 inches | N/A | N/A |
| Width | N/A | N/A | 0.94 inches | N/A | N/A |
| Depth | N/A | N/A | 0.68 inches | N/A | N/A |
| Weight | N/A | N/A | 0.1 lbs | N/A | N/A |
Reviews & Ratings
G
Genevieve Ray
4
Excellent value for 1490nm CWDM. Integrated seamlessly into our core network. Very happy with the reliability.
M
Merrick Vance
5
Consistent 1490nm signaling. Precise wavelength ensuring no interference with other channels. Professional grade hardware.
P
Prudence Bell
3
Reliable 40km optics. These SFPs have been performing flawlessly in our remote sites. Very dependable.
D
Dashiell West
4
Professional quality. The 1490nm signal is strong and the link budget is generous. A solid choice.
R
Rosalind Pike
5
Strong performance. Recognized immediately by our Cisco hardware. Highly recommended for CWDM transport.
S
Sebastian Orr
5
Great reliability. These 1490nm modules deliver steady gigabit throughput over long distances. Very satisfied.
Questions & Answers
What is the CWDM-SFP-1490-40-C module?
The CWDM-SFP-1490-40-C is a Cisco-compatible 1000Base-CWDM SFP transceiver operating at 1490 nm for single-mode fiber links up to 40 km.
Which fiber type does the CWDM-SFP-1490-40-C support?
It supports single-mode (SMF) fiber, optimized for long-reach data transmission up to 40 km.
What is the maximum reach of this SFP transceiver?
The CWDM-SFP-1490-40-C delivers reliable Gigabit Ethernet connectivity for distances up to 40 km over single-mode fiber.
Is the CWDM-SFP-1490-40-C Cisco certified?
Yes, the module is fully Cisco compatible and interoperable with Catalyst, Nexus, and ISR series switches and routers.