User Manual
Xiamen Four-Faith Communication Technology Co.,Ltd.
Page 11 of 33
Add
：
J1-J3,3
rd
Floor,No.44,GuanRiRoad,SoftWare Park,XiaMen .361008.China
http
：
//www.fourfaith.com Tel
：
+86 592-6300326 6300325 6300324 Fax
：
+86 592-5912735
Installation of SIM/UIM card:
Firstly power off the MODEM, and press the out button of the SIM/UIM card outlet with a
needle object. Then the SIM/UIM card sheath will flick out at once. Put SIM/UIM card into the
card sheath (Pay attention to put the side which has metal point outside), and insert card sheath
back to the SIM/UIM card outlet.
Warning:
Forbid to install SIM/UIM card when powered!
Installation of antenna:
Screw the SMA male pin of the antenna to the female SMA outlet of the MODEM tightly.
Warning: The antenna must be screwed tightly, or the signal quality of antenna will be influenced!
Installation of cable:
Insert DB9F end of the RS232 data cable into the DB9M interface of MODEM, and connect
the other end with user’s device.
The signal connection of the RS232 data cable is as follows:
2.4 Power
The power range of the MODEM is 5~35V.
Warning: When we use other power, we should make sure that the power can supply power
above 4W.
We recommend user to use the standard DC 12V/0.5A power adaptor.
2.5 Indicator Lights Introduction
The MODEM provides three indicator lights: “Power”, “ACT”, “Online”.
DB9F
DB9F
RS232 data cable
1
RXD 2
TXD 3
4
GND 5
6
7
8
9
1
2 RXD
3 TXD
4
5GND
6
7
8
9
