User's Guide

11
MSGWAIT
TxDA
22
VCC
HOST
CPU
22
PWRON
LOWBATT
HOST
VCC VCC
SENSE1-4
SENSE
RI
HOST
VCC
CPU
CPU
INRANGE
RTS
22
HOST HOST
VCC
22
22
DSR
RXD
VCCVCC
CPU
DTR
INDICATE
RxDA
22
VCC
CPU
22
CTS
VCC
RESET
DCD
TXD