Radio Frequency:	Band Class 0: 800MHz (RX: 869 ~ 894MHz TX: 824 ~ 849MHz) Band Class 1: 1900MHz (RX: 1851 ~ 1910 , TX: 1931 ~ 1990 ) GPS L1 band (1575.42MHz) RX Sensitivity: Nominal -106dBm
Dimensions:	Size: 33x79x9.5mm Weight: 29 grams
Environmental:	Storage : -30°C ~ +75°C Operating : - 1 0°C ~ +5 5°C
Power Consumption:	CDMA Typical <300mA CDMA Max: Sleep < 4mA Operation Voltage: 5VDC (USB V-bus)
Data Options:	Packet data (1x and EVDO Revision A), ASYNC data, Quick Net Connect
Data Rate:	CDMA 1xEVDOrA (IS-856-A) Down Link: 3.1Mbps Up Link: 1.8Mbps CDMA 1Xrtt (IS-2000 Rel. 0) Down and Up link speeds up to 153.6Kbps
Hardware Interface:	USB
Software Interface:	IS-707 AT command set and extended AT command set IS-683C compliant and OTA
OS Support:	Windows 2000, Windows XP, Windows Vista , Mac, and Linux

Antenna Port Location

The antenna port is on the top of the modem beneath a plug

Be GENTLE when connecting or disconnecting the adapter cable to/from your modem - the connector pins and the ports themselves can be VERY FRAGILE!!!
If the adapter cable feels loose when you connect it to the antenna port, remove it and roll it between your thumb and forefinger while applying medium pressure. The friction and pressure will cause the connectors' "teeth" to tighten up, allowing it to fit more snugly in your device's antenna port.
If you're using a magnetic mount antenna, make sure it is connected to something magnetic or it will not work! If you're using an antenna that included radials, make sure the radials are screwed on or it will not be as effective! (other antennas do not require grounding)