AEM's Voice MUX can handle inputs, from 1 to 7 voice channels and 1 data channel simultaneously. It can communicate on a composite link of 16 to 64 Kbps synchronous leased line depending on
configuration. Data channel supports asynchronous data with up - to 19.2 kbps data rate. Users can use up - to 4 voice channels depending upon the speed of composite link and compression of the
voice selected. The same system can also be used to send and receive Fax on normal Fax Machines on any one of the lines.