V.92 Model MultiModemZBA Features V.92/56K download speeds and 48K upload speeds when connecting with V.92 servers Class 1.0 and Class 2.1 faxing at speeds to V.34/33.6K bps (Super G3) Quick connect feature can cut the time required for a dial-up modem to "handshake" to an ISP or other connection in half Modem-on-hold feature allows the modem to work in conjunction with call waiting provided by phone company V.44 compression improves data throughput rates