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Backup Battery
Software
Operating System
Power Management
Communication
Wire Interface
Rechargeable 90 mAh Lithium coin cell (not
user replaceable)
4 hour preservation of RTC and memory
Minimum 1000+ 10% discharge/charge
cycles
Minimum 40+ 100% discharge/charge
cycles
PocketPC 2003
As supported by PocketPC 2003: Run, Idle,
Stand By, Docked.
Personal Area Network (PAN): Bluetooth RF
communication (IEEE 802.15.1), 2.4 GHz
ISM band, 1mW
Wireless Local Area Network (WLAN):
Wi-Fi (IEEE 802.11b), 2.4 GHz ISM band,
50mW
Wireless Wide Area Network (WWAN):
Data-only GPRS compatible dual-band for
USA, 850/1900 MHz, 0.6W/1W
Infra-red (IrDA): supports SIR 9.6K/bits to
115.2 Kbps and FIR 4 Mbps data rates. All
PocketPC 2003 IR layers
An Auxiliary Connector support connection
to: USB device, External 12 V DC input,
headset and RS232 Serial interface (RxD,
TxD, CTS, RTS)
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