GPRS Wireless Modem
3
Working voltage
：
+5VDC
Support Voice, SMS, Data transmit.
Support OS
：
Windows 2000(SP2)/XP/2003
Working temperature
：
-30
℃
--+60
℃
Storage temperature
：
-40
℃
--+80
℃
Other feature
：
Transmit frequency
：
GSM 900MHZ/1800MHZ/1900MHZ
Dual audio Function
（
DTMF
）
AT
Commands
Feature
1. Function of
GPRS
Cell phone, which, can be applied with software for dialing up, answering
calls, sending and receiving text messages as well sorting out diary.
2. Standard
USB
port, easy to connect with laptops PC.
3. Maxim transmission rate as much as
53.6Kbit/s
for
GPRS
.
4.Intelligent power management
，
high heat dissipation, automatic and adjustable input and
output to guarantee base switching and stable connection in speedy mobilization.
5. High Connection Rates within
GPRS
covering all oceans.
6. Fast connection, less than 10 seconds from dialing to getting through.
7. Separately workable, automatically roaming.
8. Based on
GPRS
grouping service.
Getting Start
Checklist
Make sure the following items are in the box when you unpack it:
GPRS
PC MODEM
Earphone
CD-ROM
《
User Guide
》（
Electronic Edition
）
