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EX-SFP-1FE-LX40K-C
- Description:
- SFP 100Base-LX Fast Ethernet 1550nm 40KM Juniper EX Compatible
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EX-SFP-1FE-LX40K-C Overview
Overview of EX-SFP-1FE-LX40K-C
EX-SFP-1FE-LX40K-C is an SFP transceiver engineered to deliver 1G Ethernet connectivity using LC connectors, operating at a 1310 nm wavelength for long-range transmission over single-mode fiber. It is built for extended-reach applications, ensuring reliable performance in enterprise networks, data centers, and telecom infrastructures.
This compact device conforms to industry standard SFP form factors while supporting Ethernet protocols with a maximum transmission distance of up to 40 km. Its design optimizes connectivity in remote or distributed network environments where extended reach is critical without compromising on efficiency or performance.
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EX-SFP-1FE-LX40K-C Specifications
| Product Type | Transceiver |
| Form Factor | SFP |
| Data Rate | 1G |
| Connector Type | LC |
| Wavelength | 1310 nm |
| Transmission Distance | Long-Range |
| Fiber Type | Single-mode |
| Max Distance | 40 km |
| Supported Protocols | Ethernet |
| 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 | EX-SFP-1FE-LX40K-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
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| Compatibility | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei, Arista | Cisco | Cisco, Juniper, Huawei, Arista | Cisco / Juniper / Huawei / Arista |
| Connector Type | LC | LC | LC | LC | LC |
| Data Rate | 1G | 1G | 1G | 1G | 10G |
| Depth | 1.65 inches | 0.80 in | N/A | N/A | 1.7 inches |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Multi-mode |
| Form Factor | SFP | SFP | SFP | SFP | SFP+ |
| Height | 0.55 inches | 0.66 in | N/A | N/A | 0.13 inches |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Max Distance | 80 km | 40 km | 40 km | 40 km | 300 m |
| Network Interface | Ethernet | Fiber | Fiber | Fiber | Ethernet |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Power Consumption | 3.5W | 1.5W | N/A | N/A | 3.5 W |
| Product Name | CWDM-SFP-1570= | SFP-GE40KM Gigabit Ethernet 40km SFP Transceiver | EX-SFP-1FE-LX40K-C | SFP-GE40KT13R14-C | AA1403016-4931-E6-C Optical Transceiver Module |
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Supported Protocols | Ethernet, Fibre Channel | Ethernet | Ethernet | Ethernet | Ethernet / Fibre Channel |
| Transmission Distance | Long-Range | Long-Range | Long-Range | Long-Range | Short-Range |
| Wavelength | 1570nm | 1310nm | 1310 nm | 1310 nm | 850 nm |
| Weight | 0.20 lbs | 0.1 lbs | N/A | N/A | 0.08 lbs |
| Width | 0.85 inches | 0.55 in | N/A | N/A | 1.1 inches |
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Questions & Answers
Q
What is the EX-SFP-1FE-LX40K-C SFP 100Base-LX Fast Ethernet transceiver?
A
The EX-SFP-1FE-LX40K-C is a Juniper EX-compatible, hot-swappable SFP module delivering 100 Mbps Fast Ethernet over single-mode fiber up to 40 km.
Q
Is the EX-SFP-1FE-LX40K-C fully compatible with Juniper EX series switches?
A
Yes. The EX-SFP-1FE-LX40K-C meets Juniper’s MSA and firmware requirements and is tested for seamless operation on all EX series switches.
Q
Which fiber type and connector does the EX-SFP-1FE-LX40K-C support?
A
The module uses single-mode fiber (SMF) with an LC duplex connector to ensure low-loss optical coupling and a secure physical interface.
Q
What is the maximum reach of the EX-SFP-1FE-LX40K-C transceiver?
A
It supports reliable data transmission over distances up to 40 km on single-mode fiber at standard attenuation levels.
Q
What optical wavelength does the EX-SFP-1FE-LX40K-C operate at?
A
This SFP module transmits and receives optical signals at a nominal wavelength of 1550 nm for optimal long-haul performance.
Q
What data rate does the EX-SFP-1FE-LX40K-C support?
A
The EX-SFP-1FE-LX40K-C supports a fixed line rate of 100 Mbps in full-duplex mode, conforming to IEEE 802.3u standards.
Q
Can I hot-swap the EX-SFP-1FE-LX40K-C without rebooting my switch?
A
Yes. As a hot-pluggable SFP, the module can be inserted or removed live without powering down or interrupting other ports.
Q
Does the EX-SFP-1FE-LX40K-C comply with industry standards?
A
Yes. It is fully compliant with SFP MSA, IEEE 802.3u 100Base-LX, CE, FCC, and RoHS directives for interoperability and safety.
Q
What is the operating temperature range of the EX-SFP-1FE-LX40K-C?
A
The module operates reliably from 0 °C to 70 °C (32 °F to 158 °F), covering typical data-center and telecom environments.
Q
How do I install the EX-SFP-1FE-LX40K-C on a Juniper EX switch?
A
Align the LC connector, gently insert the module into an available SFP slot until it clicks, then verify detection via the switch CLI or GUI.
Q
Can I use the EX-SFP-1FE-LX40K-C on non-Juniper switches?
A
While it’s tested for Juniper EX series, many vendors accept MSA-compliant SFPs; verify compatibility in your switch’s hardware guide.
Q
What warranty and support are offered with the EX-SFP-1FE-LX40K-C?
A
The module includes a one-year limited warranty plus free technical support for installation and troubleshooting assistance.
Q
How does the EX-SFP-1FE-LX40K-C improve network reliability?
A
By leveraging industry-standard optics, it minimizes signal loss, reduces downtime with hot-swap capability, and ensures consistent 40 km reach.
Q
What is the power consumption of the EX-SFP-1FE-LX40K-C?
A
The module consumes a maximum of 1 W under typical operating conditions, making it energy-efficient for large deployments.
Q
How can I troubleshoot link issues with the EX-SFP-1FE-LX40K-C?
A
Check fiber polarity, clean LC connectors, verify switch SFP port settings, and confirm module detection via CLI show commands.
