Eight-port GPON optical line terminal (OLT) designed to manage fiber internet service for up to 1,024 clients (128 per port).GPON. 2.488 Gbps down / 1.244 Gbps stream capacity1024 Client capacity (8 ports)(2) 10G SFP+ uplink ports1U Rack mountPower redundancy supportTechnical SpecificationsMechanical Dimensions 442.4 x 285.6 x 43.7 mm(17.42 x 11.24 x 1.72") Weight Without Mount Brackets: 4.4 kg (9.70 lb) With Mount Brackets: 4.5 kg (9.91 lb) Hardware Processor MIPS 1004Kc 880 MHz Dual-Core Data Ports Interfaces (8) GPON Ports (2.488 Gbps TX/1.244 Gbps RX per Port) (2) 1G/10G SFP+ Ports Serial Console Port Interfaces (1) RJ45 Ethernet Port (1) RJ45 Serial Port Max. Power Consumption 40W (Excluding SFP Transceivers) Power Method 110 - 240VAC Modular PSU Power Supply (1) Hot-Swappable AC/DC 100W PSU (Included) Supported Voltage Range AC Input: 100 to 240VAC Button Reset System Memory 512 MB DDR3, 512 M