AR7088H Router User Manual
Tel:+86 592-6195619 Fax:+86 592-6195620
E-mail:
Page 12 of 59
Web:
Add: NO.146-148, 2nd XingBei Road, JiMei District, XiaMen, China.
Power interface:
Pin Number
Signal Name
Description
1
V+
Positive power supply
2
V-
Negative power supply
Communication interface definition:
5 pin 3.5mm pitch industrial terminal is defined as follows:
Pin Number
Signal Name
Description
1
GND
System Ground
2
RXD
RS232 Receive
3
TXD
RS232 Transmit
4
A
RS485+
(
A
)
5
B
RS485-
(
B
)
Product accessories:
RS232 Cable (optional)
Cellular antenna
(
Standard
)