Juniper SFP-1GE-LX (740-031850) SFP 1000BASE-LX Gigabit Single-Mode Optical Transceiver Module

Basic Parameter Table

Core Product Features

1. Genuine Juniper universal gigabit single-mode SFP optical module, compatible with full series Juniper EX/QFX/MX enterprise switches, routers.
2. 1310nm long-wave DFB laser, comply with IEEE 802.3 Gigabit Ethernet standard, stable low-loss 10km single-mode fiber transmission.
3. Blue duplex LC pull tab, match standard single-mode LC fiber patch cords, ideal for campus cross-building, inter-equipment long-span trunk links.
4. Built-in full DDM real-time monitoring: transmit/receive optical power, module temperature, supply voltage with automatic over-threshold fault alarm.
5. Hot-swappable SFP housing, plug-and-play without powering off equipment, no compatibility warning on all Juniper enterprise network hardware.
6. Passive low-power fanless heat dissipation, 24/7 stable continuous operation under standard data center commercial temperature.

Application Scenarios

• Enterprise campus inter-building, cross-rack 10km gigabit single-mode fiber interconnection
• Remote branch office, metropolitan area secondary trunk long-distance fiber transmission
• Juniper MX series router long-distance uplink to core computer room
• Old gigabit network long-span link renovation, standard 10km single-mode fiber wiring