User Manual

H310A-EM-A
2-12
2. COM1/2 Ring/+5V/+12V selection (6-pin COM1_SEL, COM2_SEL)
Setting Pins
+12V 1-2
+5V 3-4
Ring (Default) 5-6
COM1_SEL
COM2_SEL
RI
(Default)
+5V+12V
12 34 56
A
A
B
B