Comtrol Hostess I

Comtrol Hostess I ... adding four controllers to your system. Start with an 8-port controller and expand to a 16-port controller with easy-to-install upgrade module... a field upgradeable module that eliminates the need to buy a new controller when your serial port requirements change. And for adding memory, the standard 128K of DRAM is field upgradeable from 512K to 8MB, using SIMM memory modules.

Hostess i intelligent controllers deliver an unprecedented combination of flexibility and power. They use a powerful on-board processor designed to off-load the host processor, providing high performance serial communications for the most demanding applications.

Hostess i versatility makes this power available for more systems and configurations than ever before. For unequaled power and versatility, whether it's a multiuser system or a custom application requiring software development, add up the advantages of the Hostess i controllers and multiply your performance with Comtrol.