Ubiquiti Networks Unifi U-Fiber 4-Port Gpon Optical Line Terminal Olt | Uf-Olt-4

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