product title EM660
Dimensions Target:51mm×30mm×5mm
External interface Compliant to PCI-SIG PCI Express Mini Card version 1.2(Support USB 2.0 protocol)
Technical Standard CDMA 2000 1XRTT ；
Compatible to CDMA IS-95 A/B 800/1900MHz；
CDMA 2000 1x EVDO Rev.0 800/1900 MHz；
CDMA 2000 1x EVDO Rev.A 800/1900 MHz；
Operating Frequency CDMA/EVDO 800M
RX:869MHz～894MHz/TX:824MHz～849MHz
CDMA/EVDO 1900M
RX:1930MHz～1990MHz/TX:1850MHz～1910MHz
Data Rate EVDO Rev.A data service of up to DL 3.1 Mbps/UL 1.8Mbps
Static receiving sensitivity CDMA2000 1x RTT Compliant with 3GPP2 CS0011-C
CDMA2000 1x EV-DO Compliant with 3GPP2 CS0033-A
Max. transmitter power CDMA 800 MHz :+23 dBm（Power Class 3）
CDMA 1900 MHz +23 dBm（Power Class 2）
Maximum power consumption Average power consumption < = 3.6W
Power supply 3.3V/1100mA
Module Peak current 1， 3.3V Operational:
    700mA Normal 
2， 3.3V standby
  250mA Normal (wake enabled)
  5mA Normal (not wake enabled)
AT command Sets support 3GPP 27007 AT commands， and some Huawei defined commands.
Chipset Qualcomm QSC6085
RUIM support RUIM，standard 6 PIN UIM card interface，support 3V and 1.8V UIM card
Receive Diversity 800/1900Mhz receive diversity
Antenna interface Use Hirose U.FL-R-SMT connector
PC/SC Protocol support PC/SC protocol
driver Supporting Windows 2000 、Windows XP、Vista and Linux(2.6.18 later)
Operating Temperature -10 to 55° C
Storage Temperature -20 to 70° C
Humidity 5%~ 95%