Ubiquiti UFiber UF-OLT-4 – 4-Port GPON Optical Line Terminal | UF-OLT-4

Features:

• 4 GPON OLT ports supporting up to 512 ONUs

• 2 SFP+ uplink ports for high-speed connectivity

• Supports UFiber GPON technology for fiber ISPs

• 1.7" color touchscreen for easy management

• Rackmount design for efficient deployment

• Remote management via UNMS (UISP)

The Ubiquiti UFiber UF-OLT-4 is a high-performance 4-port GPON Optical Line Terminal designed for ISPs delivering fiber internet services. With four GPON ports, this OLT can support up to 512 client ONU devices, providing scalable, high-speed fiber-to-the-home (FTTH) deployment.

Equipped with two SFP+ uplink ports, the UF-OLT-4 ensures 10 Gbps backbone connectivity, while its 1.7-inch color touchscreen allows for intuitive monitoring and configuration. Designed for rackmount installation, it offers a professional-grade fiber solution that integrates seamlessly with Ubiquiti’s UFiber ONUs and UISP software for remote management and monitoring.

Technical Specifications

• Model: UF-OLT-4

• Ports:

  • 4 × GPON OLT ports (up to 512 ONUs)

  • 2 × 10G SFP+ uplink ports

  • 1 × RJ45 serial console port

• Throughput: 2.488 Gbps downstream / 1.244 Gbps upstream per GPON port

• Management: 1.7" color touchscreen + UISP remote management

• Power Supply: Internal AC power (100–240V AC, 50/60 Hz)

• Rackmountable: Yes, 1U

• Operating Temperature: -10 to 45°C

• UPC: 817882023332

• Weight: 2.95 lbs (1.34 kg)

• Part Number: UF-OLT-4