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EX-SFP-1GE-LX40K-C
SFP 1000BASE-LX 40km Juniper EX Compatible
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EX-SFP-1GE-LX40K-C is a high-performance SFP transceiver designed for 1G Ethernet applications. Engineered with an LC connector and a compact form factor, this module is optimized for long-distance transmission over single-mode fiber, reaching distances up to 40 km while maintaining reliable performance.
Specifically built for data centers, enterprise networks, and telecom environments, EX-SFP-1GE-LX40K-C supports Ethernet protocols with efficient power management and robust operation within typical industrial temperature ranges. Its precise design ensures compatibility with leading networking hardware, making it a trusted solution for demanding network infrastructures.
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 EX-SFP-1GE-LX40K-C |  EX-SFP-GE10KT14R13-C |  EX-SFP-GE10KT15R13-C |  EX-SFP-1GE-LH-C |  EX-SFP-GE40KT15R13-C | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP | SFP | SFP+ | SFP | SFP |
| Data Rate | 1G | 10G | 10G | 1G | 1G |
| Connector Type | LC | LC | LC | LC | LC |
| Wavelength | 1310 nm | 1310 nm | 1310 nm | 1310 nm | 1310 nm |
| Transmission Distance | Extended-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 | 10 km | 10 km | 10 km | 40 km |
| Supported Protocols | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet |
| Network Interface | Ethernet | Fiber | Fiber | Fiber | Fiber |
| Power Consumption | N/A | 2.5 W | 3.3 W | 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, Arista | Cisco, Juniper, Huawei, Arista |
| Product Name | EX-SFP-1GE-LX40K-C | EX-SFP-GE10KT14R13-C | EX-SFP-GE10KT15R13-C | EX-SFP-1GE-LH-C | EX-SFP-GE40KT15R13-C |
| Height | N/A | N/A | 0.65 inches | N/A | N/A |
| Width | N/A | N/A | 0.65 inches | N/A | N/A |
| Depth | N/A | N/A | 1.75 inches | N/A | N/A |
| Weight | N/A | N/A | 0.1 lbs | N/A | N/A |
Impressive 40km reach for gigabit fiber. Perfectly compatible with Juniper EX series. Stable signaling and zero packet loss over our long-distance spans. Solid.
Exceptional long-range performance. These LX transceivers are robust and provide the signal power needed for 40km. Very impressed with the build quality and stability.
Reliable and high-performing. We bridged our remote sites effortlessly with these modules. Clear signal margins and dependable data transport. Professional grade optics.
Outstanding 40km gigabit transport. Recognized instantly by our switches. These modules run cool and maintain perfect stability. Great value for regional networking.
Steady and dependable long-haul optics. No configuration issues or signal drift. Perfect for extending our network over long single-mode fiber runs.
The EX-SFP-1GE-LX40K-C is a 1000BASE-LX Small Form-Factor Pluggable (SFP) transceiver designed for 1 Gbps single-mode fiber links up to 40 km, fully compatible with Juniper EX series switches.
Yes. It meets Juniper’s transceiver specifications and interoperates with EX2300, EX3400, EX4300, EX4600, EX9200 and other EX series platforms supporting SFP modules.
This module supports single-mode fiber connections up to 40 kilometers (25 miles) at 1 Gbps when used with standard-compliant LC connectors.
It supports single-mode fiber (SMF) with LC duplex connectors, ensuring low attenuation and high-performance links over extended distances.