United StatesName:
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:
SFP-GE40KM-C
1000Base-EX SFP 40km Juniper Compatible
TRUSTED, TRIED, PROVEN
Inventory Delivered By
& Verified By
Solutions Powered By
“SFP-GE40KM-C” is an SFP transceiver engineered for Gigabit Ethernet connectivity, supporting a 1G data rate over single-mode fiber. It features LC connectors and is designed for long-range applications with a transmission distance of up to 40 km, adhering to industry-standard SFP form factor requirements for seamless integration.
Built to support reliable Ethernet protocols, the SFP-GE40KM-C is ideal for data centers, enterprise networks, and telecom applications where dependable long-distance connectivity is critical. Its design focuses on optimum performance and stability in challenging network environments, ensuring efficient operation within the specified physical dimensions and industry-standard operating conditions.
SFP-GE40KM-C price is is available on request. Get immediate quote.
Request bulk order quote for SFP-GE40KM-C for additional pricing. Browse the full Juniper M, Mx, T Series Compatible Sfp series or explore all Orm products.
To get the detailed certification, please go to the Compliance Center.
 SFP-GE40KM-C |  SFP-1FE-FX-C |  SFP-1GE-SX-C |  SFP-1GE-LH-ET-C |  SFP-GE40KT15R13-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 | 1310 nm | 1310 nm | 850 nm | 1310 nm | 1310 nm |
| Transmission Distance | Long-Range | Short-Range | Short-Range | Long-Range | Long-Range |
| Fiber Type | Single-mode | Multi-mode | Multi-mode | Single-mode | Single-mode |
| Max Distance | 40 km | 2 km | 550m | 10 km | 40 km |
| Supported Protocols | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet |
| Network Interface | Fiber | Fiber | Fiber | Fiber | Fiber |
| Power Consumption | N/A | 1.2 W | 1.5W | 1.5W | 3.5 W |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | -40 to 85°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 | SFP-GE40KM-C | SFP-1FE-FX-C | SFP-1GE-SX-C | SFP-1GE-LH-ET-C | SFP-GE40KT15R13-C |
| Height | N/A | N/A | 0.26 inches | 0.62 inches | 0.47 inches |
| Width | N/A | N/A | 1.10 inches | 0.74 inches | 0.75 inches |
| Depth | N/A | N/A | 0.72 inches | 1.25 inches | 0.65 inches |
| Weight | N/A | N/A | 0.04 lbs | 0.09 lbs | 0.3 lbs |
Impressive 40km reach for gigabit fiber. Perfectly compatible with our Juniper environment. Stable signaling and zero packet loss over our long-distance spans. Robust and reliable.
Exceptional long-range performance. These EX transceivers provide the signal power needed for 40km without degradation. Sturdy build quality and accurate diagnostic reporting. Very impressed.
Reliable and high-performing. We bridged our remote sites effortlessly with these modules. Clear signal margins and dependable data transport. Professional-grade optics and great value.
Outstanding 40km gigabit transport. Recognized instantly by our switches. These modules run cool and maintain perfect stability. Significant cost savings for our regional infrastructure expansion.
Steady and dependable long-haul optics. No configuration hurdles or signal drift detected. Perfect for extending our network efficiently over long single-mode fiber runs. Highly satisfied.
The SFP-GE40KM-C is a 1000Base-EX small form-factor pluggable (SFP) module that delivers up to 1.25 Gbps over single-mode fiber for distances up to 40 km and is fully compatible with Juniper network devices.
The SFP-GE40KM-C operates at a central wavelength of 1310 nm, optimized for long-reach single-mode fiber links up to 40 km.
Yes. The SFP-GE40KM-C supports hot-plug insertion and removal, enabling on-the-fly module swaps without powering down the switch or router.
The module features a duplex LC connector interface, compatible with standard LC/UPC single-mode fiber patch cables.