Model: A-16 LEDs give port condition for each and every port and power standing. Certified with USB Specification Alteration 2.0. In reverse compatible with USB Specification Revisions 1.1. Sustains High-speed as well as or Full-speed Packet. Supplies 20 Downstream Facing USB 2.0 Ports. Sustains 480Mbps, 12Mbps and 1.5 Mbps Speed. Multi Purchase Translator per Center and also Sustains 16 Simultaneous Non-periodic Deals. Sustains Self-powered Setting. Supports Downstream Port Status with LED.