The comfortable USB connection, for plugging and unplugging the modem without switching your PC off, use the PC power supply. V.92 standard allows a fast connection by ignoring some steps of the training sequence and quickly establishing the connection. It also allows an upstream communication up to 48Kbps. V.44 protocol improves the data compression up to 30%, by reducing waiting times. ISO 9001:2000 Company Certified А TLANTIS AND WebRunner USB V.90/V.92 56K Modem TEcHNicAL FEATuRES MOD