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Ubiquiti U-Fiber 4-Port GPON Optical Line Terminal OLT

UF-OLT-4 by Ubiquiti Networks
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Original price $1,189.00
Original price $1,189.00 - Original price $1,189.00
Original price $1,189.00
Current price $999.00
$999.00 - $999.00
Current price $999.00

The Ubiquiti U-Fiber 4 Optical Line Terminal (OLT) offers internet and telecom service providers a cost‑effective fiber optic delivery system for Triple Play Services (data, voice, IPTV/VoD) with speeds of up to 2.488Gbps downstream and 1.244Gbps upstream. The Ubiquiti U-Fiber 4 OLT also boasts flexible layer 2/3 management features and one 1G/10G SFP+ Ethernet port.


The Ubiquiti UFiber network is intelligently managed using the included UISP application. Ubiquiti UFiber devices consist of either the UFiber OLT or OLT-4 (deployed at the provider premises) and the UFiber Nano G, loco, or UF-WiFi clients, which function as ONU CPEs (Customer Premises Equipment).


Product Features:

  • 4-Port GPON Optical Line Terminal
  • 4 Gigabit Passive Optical Network Ports
  • Supports up to 512 Clients (128 per PON Port)
  • Up to 2.488Gbps TX and 1.244Gbps RX
  • One 1G/10G SFP+ Ethernet Ports
  • Ethernet port for management
  • Flexible Layer 2/3 Management Features
  • Console serial port for management
  • 24V DC Input Option (Redundant or Stand-Alone)
Product Specifications:
  • Dimensions: 299.80mm x 258.95mm x 42.55mm (11.80" x 10.19" x 1.68")
  • Weight: 1.93kg (4.25lb)
  • Weight with Mount Bracket: 2.13kg (4.70lbs)
  • Networking Interfaces:
      (4) GPON OLT SFP
      (1) 1G/10G SFP+
  • Concurrent Clients: 512 Registered ONUs/ONTs (128 per GPON Port)
  • Management Interfaces:
      (1) Ethernet for Out-of-Band Management
      (1) RJ45 Serial Console Port
  • GPON Speeds:
      2.488Gbps Upstream (TX)
      1.244Gbps Downstream (RX)
  • Operating Wavelengths:
      1490nm TX
      1310nm RX
  • Normal Optical Power Range:
      TX (Class B+): 1.5dBm to 5dBm
      RX: -28dBm to -8dBm
  • Range:
      Physical Reach: 20km
      Logical Reach: 60km
      Maximum Differential Fiber Distance: 20km (B+) /40 km (C+)
  • Power Method: 100-240VAC/50-60 Hz, Universal Input
  • Power Supply: AC/DC Internal 56W DC
  • Maximum Power Consumption: 35W (Excluding SFP Modules)
  • Operating Mode: OLT 2/3 Ethernet Switch and GPON Core
  • Advanced QoS: Supports 8 Priority Queues per User Port and Traffic Classification
  • Processor Specs: MIPS 1004kc, 880MHz Dual Core
  • Memory Information: 512MB DDR3, 512MB NAND
  • Operating Temperature: -10°C to 45°C (14°F to 113°F)
  • Operating Humidity: 10% to 90% Noncondensing
  • Certifications: CE, FCC, IC
Product Includes:
(1) Ubiquiti UFiber 4-Port GPON Optical Line Terminal OLT
(1) SC/UPC GPON SFP Transceiver (UF‑GP‑B+)
(1) Mounting Brackets
(8) Bracket Screws
(4) Mounting Screws
(4) Cage Nuts
(1) Power Cord
(4) Rubber Feet