Name:
Added to cart 28 times recently
In stock - Ready to Ship
3 Year Extended Warranty
Same-day Shipping
14-Day Money Back Guarantee
Shipping:
Payment:
3 Year Extended Warranty
Same-day Shipping
14-Day Money Back Guarantee
Need Additional Discount on Product?
Request a quote below - Get Exclusive Pricing and Support.
Shipping:
Payment:
CWDM-SFP-1290-40-C
1000Base-CWDM SFP 1290nm GE 40KM Cisco Compatible
TRUSTED, TRIED, PROVEN
$5,000,000+
Inventory Delivered By
Officially Accredited
& Verified By
Next-Gen IT
Solutions Powered By
CWDM-SFP-1290-40-C is an SFP optical transceiver module designed for CWDM applications, delivering a reliable 1G data rate and utilizing an LC connector to support long-range transmissions over single-mode fiber. It is optimized for Ethernet protocols and is ideal for use in data centers, enterprise networks, and telecom environments.
CWDM-SFP-1290-40-C offers a compact SFP form factor with standardized physical dimensions, ensuring seamless integration into existing network infrastructures. Its robust design enables high-performance optical communications over distances of up to 40 km, making it a dependable choice for scalable and high-speed fiber-optic deployments.
CWDM-SFP-1290-40-C price is is available on request. Get immediate quote.
Request bulk order quote for CWDM-SFP-1290-40-C for additional pricing. Browse the full Cisco Compatible Sfp Cwdm series or explore all Orm products.
To get the detailed certification, please go to the Compliance Center.
| CWDM-SFP-1290-40-C |  CWDM-SFP-1330-40-C |  CWDM-SFP-1450-40-C |  CWDM-SFP-1530-C |  CWDM-SFP-1310-40-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 | 1290 nm | 1330 nm | 1450 nm | 1530 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 | 40 km | 40 km | 40 km | 80 km | 40 km |
| Supported Protocols | Ethernet | Ethernet / Fibre Channel | Ethernet, Fibre Channel | Ethernet | Ethernet |
| Network Interface | Fiber | Fiber | Fiber | Fiber | Fiber |
| Power Consumption | 1.5W | N/A | N/A | 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 / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista | Cisco, Juniper, Huawei, Arista | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista |
| Product Name | CWDM-SFP-1290-40-C | CWDM-SFP-1330-40-C | CWDM-SFP-1450-40-C | CWDM-SFP-1530-C | CWDM-SFP-1310-40-C |
| Height | 0.13 inches | N/A | N/A | 0.55 inches | N/A |
| Width | 0.55 inches | N/A | N/A | 2.22 inches | N/A |
| Depth | 0.95 inches | N/A | N/A | 0.33 inches | N/A |
| Weight | 0.1 lbs | N/A | N/A | 0.08 lbs | N/A |
Perfect 1290nm wavelength accuracy. Fits our CWDM grid perfectly and maintains a solid link over 40km. Reliable and efficient.
Consistent performance. No interference issues with adjacent channels. A very reliable part of our high-density fiber network.
Excellent 40km reach. These modules have proven to be very stable and cost-effective for our CWDM infrastructure.
Reliable CWDM signaling. Integration was effortless and the link budget is well within the required specs. Highly recommended.
Solid 1290nm optics. The signal integrity is excellent and the module stays cool even under heavy traffic.
Highly compatible. Recognized immediately by our Cisco core routers. A dependable choice for adding CWDM channels.
Great value and reliability. These 1290nm SFPs offer professional-grade performance for our enterprise fiber links.
The CWDM-SFP-1290-40-C is a Cisco-compatible 1000Base-CWDM SFP transceiver that operates at 1290 nm for Gigabit Ethernet links up to 40 km over single-mode fiber.
The module transmits and receives optical signals at a nominal wavelength of 1290 nm, compliant with the CWDM wavelength grid.
The transceiver supports link distances up to 40 kilometers on standard single-mode fiber (SMF-28) at 9/125 µm core/cladding.
Yes. The module is fully hot-swappable in any SFP port without disrupting adjacent ports or requiring a system reboot.
Yes. It offers Digital Diagnostics Monitoring (DDM/DOM) for real-time monitoring of optical power, temperature, voltage and laser bias current.
This transceiver is interoperable with most Cisco routers and switches that support 1000Base-CWDM SFP modules, including Catalyst and Nexus series.
The module operates from a +3.3 VDC supply and consumes less than 1 W in nominal conditions, meeting SFP MSA specifications.
It supports an operating temperature range of 0 °C to +70 °C (commercial grade) and –40 °C to +85 °C (industrial grade).
It is designed for single-mode fiber (9/125 µm) with an LC duplex connector interface for CWDM applications.
Yes. It complies with IEEE 802.3ah (1000Base-LX) and SFF-8431/CWDM MSA specifications for physical and optical performance.
Yes. You can combine CWDM SFP modules with different wavelengths on the same single-fiber or dual-fiber ribbon for wavelength-division multiplexing.
Power down the port (optional), insert the module into the SFP cage until it clicks, then restore power or enable the port to establish the link automatically.
It is backed by a 1-year limited warranty covering defects in materials and workmanship when used under normal operating conditions.
Verify fiber polarity, connector cleanliness, DDM reports, link speed settings, and ensure both ends use matching CWDM wavelengths.
You can buy certified modules from authorized network equipment resellers, online marketplaces specializing in Cisco-compatible optics, or directly from select distributors.
United States