CPC122492 711.DOC TurboModem Plus External Serial Port Chipset Requirements This document is provided as "For your information" and as is. Neither The Complete PC nor any of it's employees assume any responsibility for consequences resulting from the use of the following information nor can the Complete PC technical support provide help with this document. The user of said information does so at his or her own risk. The TurboModem Plus External requires a high speed chipset on the Serial I/O card. The recommended primary chip is 16550AFN. If the Primary chip is an 8250, a 16450 or a 16550 (non-AFN) then the TurboModem will not be able to communicate reliably with the PC at the maximum rate (57600bps).