User Manual

EAX-Q87R User’s Manual
32 EAX-Q87R User’s Manual
2.7.3 COM2 Ring-In/ +12V/ +5V Select (JCOMPWR1)
* Default
RI*
+12V
+5V
2.7.4 Set COM2 RS-232/422/485 Mode (JSETCOM1)
* Default
RS232*
RS422
RS485