User's Manual

SysOnChip
SOC LBS LOOK’ET User Manual
24
z Antenna
Default GPS patch antenna
External GSM/GPRS antenna
Optional external boost GPS antenna
z Indication
3 LED’s for GSM/GPRS and GPS status
z Certificate
Compliant with the EU RoHS Directive
CE, FCC, E-mark
5.3. Technical specification
z GSM/GPRS modem specification
Frequency bands MC55 Tri-band : EGSM 900, DCS 1800, PCS1900
MC56 Tri-band : GSM 850, DCS 1800, PCS 1900
Compliant to GSM Phase 2/2+
GSM class Small MS
Transmit power Class 4 (2W) at EGSM900 and GSM850
Class 1 (1W) at DCS1800 and PCS 1900
GPRS connectivity GPRS multi-slot class 10
GPRS mobile station class B
DATA GPRS Data up/ downlink transfer: max. 85.6/ 42.8 kbps
Coding scheme: CS-1, CS-2, CS-3 and CS-4
Supports the protocols PAP and CHAP commonly
used for PPP connections.
Support Packet Switched Broadcast Control
Channel (PBCCH)
DATA CSD
CSD transmission rates: 2.4, 4.8, 9.6, 14.4 kbps,
non-transparent
Unstructured Supplementary Services Data
(USSD) support
SMS SMS, MT, MO, CB, Text and PDU mode
SMS storage: SIM card and 25 SMS locations in
the mobile equipment
Support transmission of SMS alternatively over
CSD or GPRS.
User can choose preferred mode.
TCP/IP stack Internet services :
TCP,UDP,HTTP,FTP,SMTP,POP3
FAX Group 3 : Class 1, Class 2
SIM interface Supported SIM card: 3V
Table 3. GSM/GPRS module specification
z GPS module specification
Receive frequency 1.57542 GHz +/- 1.023 MHz General
GPS datum WGS-84
Acquisition Rate Conventional mode
Cold/ Warm/ Hot start < 42/ 38/ 1 sec
( 95 % typical)
Accuracy Position: 10 meters CEP without SA
Velocity: 0.1 meters/second, without SA
Time: 1 microsecond synchronized to
GPS time
SiRFstar III chipset
Channel
20-channel GPS