Appendix E: Omnii Specifications
Wireless Radios
Psion Omnii Hand-Held Computer User Manual
E-6
E.3
Wireless Radios
E.3.1
Cinterion MC75i GSM/GPRS/EDGE Radio
Parameter
Specification
Manufacturer
Cinterion, Model MC75i
Form Factor
Quad-Band GSM 850/900/1800/1900 MHz
EDGE (E-GPRS) multi-slot class 12
GPRS multi-slot class 12
GSM release 99
Output Power
Class 4 (2 W) for EGSM850
Class 4 (2 W) for EGSM900
Class 1 (1 W) for GSM1800
Class 1 (1 W) for GSM1900
Control via AT
Commands
Hayes, 3GPP TS 27.007 and 27.005
Supply Voltage Range
3.2 to 4.3 V
EDGE Data Transmission
EDGE class 12: max 236.8 kbps (downlink)
Mobile station class B
Modulation and coding scheme MCS 1-9
GPRS Data Transmission
GPRS class 12
Mobile station class B
PBCCH support
Coding schemes CS 1-4
CSD Data Transmission
Up to 14.4 kbps, V.110
Non-transparent mode
SMS
Point-to-point MO and MT
Text and PDU mode
Voice
Triple-rate codec for HR, FR, and EFR
Adaptive multi-rate AMR
Basic hands-free operation
Echo cancellation
Noise reduction
Interfaces
Hirose U.FL-R-SMT 50 ohm antenna connector
Antenna solder pad
Molex 80-pin board-to-board connector:
Power supply
Audio: 2x analog, 1x digital
Serial interface (ITU-T V.24 protocol)
SIM card interface 3 V, 1.8 V
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