1.1.3 Electrical Interfaces
Attribute Data
Main communication and data USB 2.0
Auxiliary communication SMBus 2.0
Radio status LED
Radio control Wireless Disable
UICC interface User Identity Module (UIM) – SIM
1.1.4 Power Supply
Attribute Data
Supported Voltage Range 3.0 V – 3.6 V (3.3 V ± 9%)
Nominal Operating Voltage 3.3 V
Average Standby Power (Radio off) < 10 mW
Average Idle Power (Attached to
network)
< 10 mW
1.1.5 Host Specification
Attribute Data
Minimum Host Specification CPU & Memory as recommended by
operating system
PCI Express Mini Card compatible slot
(USB) with GSM/UMTS/GPS two-port
antenna system
UICC reader