General features:
• Quad-band: GSM 850, EGSM 900, DCS 1800, PCS 1900. The band can be
set by ATCOMMAND, and default band is EGSM 900 and DCS 1800
• GPRS multi-slot class 12
• Compliant to GSM phase 2/2+
• Transmit power:
- GMSK: Class 4(2W)@GSM850/EGSM900£»Class 1(1W)@ DCS1800/PCS1900
- 8PSK: Class E2 (0.5W)@ GSM850/EGSM900£»Class E2(0.4W) @ DCS1800/PCS1900
• Control via AT commands
• SIM Application Toolkit
• Supply voltage range: 5 V
• Temperature range
- Normal Operation: -20¡ãC to +55¡ãC
- Restricted Operation: -25¡ãC to -20¡ãC and +55¡ãC to +70¡ãC
- Storage: -40¡ãC to +80¡ãC
• Dimensions: 92 x 45 x 16 mm£¨excluding connectors£©
• Overall dimension: 99 x 45 x 16 mm
• Weight: 60 g
• Housing: plastic case
Specification for GPRS/EDGE data transmission:
• GPRS data downlink transfer: max. 85.6 kbps
• GPRS data uplink transfer: max. 42.8 kbps
• EDGE data downlink transfer: max. 236.8 kbps
• EDGE data uplink transfer: max. 236.8 kbps
• Mobile station class B
• Coding scheme: CS1¡«4£»MCS1¡«9
• Integrates the TCP/IP protocol
• Support PBCCH
Specification for CSD data transmission:
• CSD transmission rates: 2.4, 4.8, 9.6, 14.4 kbps, non-transparent
• Unstructured Supplementary Services Data (USSD) support
Specification for SMS:
• MT, MO, CB, Text and PDU mode
• SMS storage: SIM card
Specification for fax:
• Group 3 Class 1
Specification for voice:
• Half Rate (ETS 06.20)
• Full Rate (ETS 06.10)
• Enhanced Full Rate (ETS 06.50 / 06.60 / 06.80)
• Echo suppression
Interfaces:
• Antenna connector SSMB (male)
• USB 5V power supply
• Mini-SIM card reader£¨3V SIM interface£©
• USB1.1 interface£¨USB1.1 to Serial Bridge Controller£©
- Autobauding supports baud rate from 1200 bps to 230400bps
• Earphone interface
• Operating status LED |
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