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3
3.1
3.2
Siemens AG
ICM CP
Communications
The SIMpad SL4 has a very flexible communication interface: the PC-Card interface.
Optional PC-Cards can be used, provided that the appropriate driver software running
on the SIMpad SL4 operating system (see 5.1.1).
WLAN (optional)
The SIMpad SL4 can be used as a client in a WLAN. This requires the appropriate
WLAN-PC-Card and the driver software running on the SIMpad SL4 operating system
(see 5.1.1).
WLAN
Standard
Frequency
Bandwidth
Range
Type of communication
Roaming
Hand over
Driver software
HomeRF (optional)
The SIMpad SL4 may communicate using the HomeRF standard. This requires the
appropriate WLAN-PC-Card.
Home RF
Standard
Frequency
Bandwidth
Range
Maximum number of clients
Type of communication
Roaming
Hand over
Module
Driver software
IEEE 802.11b
2.4GHz (ISM)
11Mbps
About 30m indoor
• Wireless network (ad hoc or infrastructure)
• Point-to-point or point-to-multipoint
• TCP/IP: connection oriented, packet switched
Yes
Yes
Siemens Mobile port I-Gate 11M PC-Card, driver
integrated
For other products: Download of specific driver
software for CE3.0 for StrongARM required
HomeRF
2.4GHz (ISM), Frequency hopping spread
spectrum
• 1.6Mbps
• up to 50m indoor
8
no
no
HomeRF-PC-Card
Symphony HomeRF PC-Card, driver integrated
For other products: Download of specific driver
software for CE3.0 for StrongARM required
Technical Description
SIMpad SL4
Version V2.0
15/74
20.08.01, David Brunner
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