Ubiquiti UISP Fiber 8-Port 2-SFP+ Port GPON OLT

Description

Eight GPON Ports, 1,024 Clients

The UF-OLT is an eight-port GPON optical line terminal designed to manage fibre internet service for up to 1,024 clients at 128 per port. Each GPON OLT SFP port operates at 2488.32 Mbit/s downstream and 1244.16 Mbit/s upstream, at TX 1490 nm / RX 1310 nm using scrambled NRZ line coding, at a maximum physical reach of 20 km. VLAN support spans 4,062 VLANs with 8 priority queues per user port and traffic classification for advanced QoS.

⚠️ GPON SFP modules sold separately. The eight PON ports are SFP slots. Ubiquiti’s own GPON OLT SFP modules (UF-GP-B+) are the recommended match — sold separately. Third-party Class B+ SFPs may work but are not officially supported.

Dual 10G SFP+ Uplinks

Two 10 Gbps SFP+ uplink ports provide backbone connectivity, with LED indicators distinguishing 10G (white) from 1G (green) link speed at a glance. With 1,024 potential GPON subscribers behind the OLT, the dual 10G uplinks allow for link aggregation or active/standby redundancy to the aggregation layer.

Hot-Swap Redundant Power Supplies

Power is provided by two hot-swappable AC/DC PSUs in a universal 100–240V input configuration, with a maximum power consumption of 40W (excluding SFP modules). One AC PSU is included; the second bay accepts an additional PSU for full redundancy — ordered separately. Both bays also support DC/DC power modules (RPS-DC-100W) for DC-powered environments such as telco cabinets.

Management — UISP Platform, Bluetooth, Out-of-Band

Management interfaces include one Ethernet out-of-band port, one Ethernet in-band port, one RJ45 serial console port, and Bluetooth. Bluetooth enables touchless provisioning and initial setup without needing physical console or network access — a practical feature for field technicians commissioning remote OLT deployments. Full management runs through the UISP platform and UISP mobile app, covering ONU registration, monitoring, firmware updates, and service provisioning.

Ubiquiti GPON CPE Compatibility

The UF-OLT is the native OLT for the Ubiquiti GPON CPE lineup. Compatible CPE includes the WaveFiber ONU (Wave-Fiber-ONU), UF-WiFi6, UF-WIFI, UF-LOCO, and UF-Nano. The UISP-FIBER-XG, UISP-FIBER-XGS, and XGS-PON CPE require the UISP-FIBER-OLT-XGS instead.

⚠️ GPON only. The UF-OLT does not support XGS-PON or XG-PON. For deployments requiring 10G PON or a migration path to XGS-PON, the UISP-FIBER-OLT-XGS is the appropriate choice.

Form Factor and Build

The enclosure is SGCC steel in a 1U rack form factor, measuring 442.4 × 285.6 × 43.7 mm and weighing 4.4 kg without mounting brackets. Operating temperature is −10°C to 45°C. The device is NDAA compliant and certified CE, FCC, and IC.

Key Highlights

• Device type: GPON OLT — operator/ISP headend infrastructure
• PON ports: 8× GPON OLT SFP slots
• GPON speeds: 2.488 Gbps downstream / 1.244 Gbps upstream per port
• Wavelength: TX 1490 nm / RX 1310 nm | Max reach: 20 km
• Max clients: 1,024 ONUs (128 per port)
• Uplink ports: 2× 10G SFP+
• Management interfaces: 1× Ethernet OOB + 1× Ethernet in-band + 1× RJ45 Console + Bluetooth
• VLAN: 4,062 VLANs supported
• QoS: 8 priority queues per user port, traffic classification
• Power: 2× hot-swap AC/DC PSU bays (1 included) | 100–240V AC | Max 40W (excl. SFP)
• Management: UISP platform + UISP mobile app
• Compatible CPE: WaveFiber ONU, UF-WiFi6, UF-WIFI, UF-LOCO, UF-Nano
• Enclosure: SGCC steel | 1U rack | 442.4 × 285.6 × 43.7 mm | 4.4 kg
• Operating temp: −10°C to 45°C
• NDAA Compliant: Yes
• Certifications: CE, FCC, IC

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