Juniper SFP-GE40KM (740-031852) SFP 1000BASE-EX Gigabit Single-Mode Optical Transceiver Module

Basic Parameter Table

Core Product Features

1. Genuine Juniper long-distance gigabit single-mode SFP optical module, fully compatible with Juniper EX/QFX/MX series enterprise switches & routers.
2. 1310nm DFB long-wave laser, comply with IEEE 802.3 Gigabit Ethernet standard, ultra-low signal attenuation for 40km long-span single-mode fiber links.
3. Duplex LC brown pull tab, matched standard single-mode LC fiber patch cords, stable signal for suburban campus, remote branch long-distance trunk transmission.
4. Built-in full DDM real-time monitoring system: real-time collection of transmit/receive optical power, module temperature, supply voltage with automatic over-limit fault alarm.
5. Hot-swappable SFP housing, plug-and-play without powering off equipment, no compatibility alarm on full-range Juniper network devices.
6. Industrial stable low-power heat dissipation design, supports continuous high-load operation under fluctuating outdoor cabinet temperatures.

Application Scenarios

• Suburban campus, remote branch 40km ultra-long inter-building gigabit fiber trunk
• Metropolitan area secondary long-span single-mode trunk transmission
• Juniper MX router remote site long-distance fiber uplink to core IDC
• Rural wide coverage network, outdoor communication cabinet long-haul optical communication