The Juniper EX-SFP-1GE-LH is a Gigabit Ethernet optical transceiver (SFP module) designed for long-haul (LH) applications. It uses a 1550 nm wavelength over single-mode fiber (SMF) with a reach of up to 70 km, and supports Digital Optical Monitoring (DOM) for performance tracking.

Specifications

• Form Factor: Small Form-Factor Pluggable (SFP)
• Standard: 1000BASE-LH / 1000BASE-ZX
• Speed: 1 Gbps (Gigabit Ethernet)
• Connector Type: Duplex LC (PC/UPC polish)
• Wavelength: 1550 nm (long-haul optics)
• Cable Type: Single-mode fiber (SMF), 9/125 µm core/cladding
• Maximum Reach: Up to 70 km on SMF
• Transmitter Output Power:
  • Minimum: 0 dBm
  • Maximum: +5 dBm
• Receiver Sensitivity:
  • Minimum: –24 dBm
  • Maximum: 0 dBm
• Digital Optical Monitoring (DOM): Supported (allows monitoring of optical power, temperature, voltage)
• Operating Temperature: –40 °C to +85 °C (extended range)
• Part Number: 740-011612