User guide

138 Technical Specifications, Safety Information, and Regulatory Information
Section 7A
Technical Specifications
⽧ LED Operation (page 138)
⽧ Radio Frequency and Electrical Specifications (page 138)
⽧ Software Specifications (page 139)
⽧ Environmental Specifications (page 140)
⽧ Mechanical Specifications (page 140)
LED Operation
See “Using the Power Button to Determine the Device State” on page 14.
Radio Frequency and Electrical Specifications
Approvals
FCC
Battery
Size: 1800 mAh
Duration for full charge:
● AC charger: 1.5 hours
● PC USB cable: 3.6 hours
Charge life:
● 4 hours under standard use
● 3 hours of continuous use
Current
Maximum: 1000 mA
Standby current:
● 48 mA (1xEV-DO/IS2000 hybrid mode)
● 48 mA (WiMAX)
Transmit
PCS: 1850 to 1910 MHz
Cellular: 824 to 849 MHz
WiMAX: 2495 to 2690 MHz
Receive
PCS: 1930 to 1990 MHz
Cellular: 869 to 894 MHz
WiMAX: 2495 to 2690 MHz
GPS: 1575.42 MHz