Instruction Manual

EBM-LX800
32 EBM-LX800 User’s Manual
the data carrier.
RI
Ring Indicator. This signal indicates that the modem has received a telephone
ringing signal.
2.4.10 Serial Port 2 Connector in RS-232 Mode (JCOM1-4, Pin 11-20)
Signal PIN PIN Signal
DCD2 11 12 DSR2
RxD2 13 14 RTS2
TxD2 15 16 CTS2
DTR2 17 18 RI2/+5V/+12V
GND 19 20 NC