Juniper Networks JX-SFP-1GE-LX Compatible 1000BASE-LX SFP 1310nm 10km DDM Duplex LC/UPC SMF Optical Transceiver Module

• Juniper EX Series Switches: EX2200, EX2300, EX3300, EX3400, EX4200, EX4300, EX4600.

• Juniper MX Series Routers: MX5, MX10, MX40, MX80, MX240, MX480, MX960.

• Juniper SRX Series Firewalls: SRX100, SRX110, SRX210, SRX240, SRX300, SRX320, SRX550, SRX1500.

• Juniper ACX Series: ACX1000, ACX1100, ACX2100.

 Application Scenarios

• Campus Core Interconnects: Linking distributed switches across separate buildings up to 10km apart using single-mode fiber infrastructure.
• Secure Enterprise Uplinks: Providing reliable Gigabit fiber connectivity for Juniper SRX firewalls in branch offices and data centers.
• Service Provider Edge: Ideal for 1.25G fiber handoffs and metropolitan networking requiring a stable 1310nm LX interface.

FAQ for Juniper Networks JX-SFP-1GE-LX Compatible SFP Module:

Q1: Is the HYTOPTODEVICE JX-SFP-1GE-LX recognized as "Genuine" by Junos OS? A: Yes. Our modules are flashed with the specific Juniper EEPROM signatures, ensuring they are recognized without "Non-Juniper" warnings in the Junos CLI and providing full functional support.

Q2: Does this 1G LX module support Digital Optical Monitoring (DOM/DDM)? A: Absolutely. It includes DDM/DOM support, allowing you to monitor real-time diagnostics like temperature, voltage, and optical tx/rx power via the CLI command show interfaces diagnostics optics.

Q3: Can I use this 1G SFP in a 10G SFP+ port on an EX4300? A: Yes, most Juniper SFP+ ports are dual-speed. You can plug in the JX-SFP-1GE-LX and the port will typically auto-negotiate to 1G, or you can manually set the speed in the Junos configuration.

Q4: Will any sfp work with any switch? A: No, not universally. While SFPs are standardized in form and function, brand-specific compatibility restrictions and technical specifications often prevent cross-vendor plug-and-play.

Q5: What fiber cable is required for this link? A: You should use LC-LC Duplex Single-mode Fiber (SMF), typically OS1 or OS2 (yellow jacket), to achieve the rated 10km distance.

Quality Assurance：Your Trusted Optical Transceiver Source

HYTOPTODEVICE is a vertically integrated manufacturer of high-performance optical transceivers. By controlling core materials at the source, we ensure every SFP module meets the highest standards of reliability and customization.

• Vertical Integration: In-house core material production ensures a stable, self-sufficient supply chain for all optical modules.

• Total Traceability: End-to-end oversight from raw components to final transceiver assembly guarantees 100% controllability.

• Bespoke Solutions: Expert-led R&D provides customized SFP transceiver designs tailored to your specific technical needs.

• 24-Hour Response: Our technical team guarantees a primary response to any inquiry or quality concern within 24 hours.

Carrier-Grade Quality. Factory-Direct Control. Rapid Response.

Quality Certification & Compliance：

At HYTOPTODEVICE, our quality commitment is backed by industry-standard validations. From fiber optical transceiver manufacturing to final inspection, our processes ensure global compliance and reliability.

We adhere to rigorous standards for our SFP modules and network solutions:

• ISO 9001: Certified quality management and production consistency.

• CE,UL & FCC: Fully compliant for seamless Global Market Access.

• RoHS: Committed to environmental responsibility and hazardous material control.

• Proven Reliability: Rigorous testing to reduce compliance risk and ensure safety.

Certified Quality. Global Standards. Guaranteed Performance.

Rigorous Industrial Product Testing：

   

100% 3rd Party Compatible：

Partial Test Demonstration: