General Features
•Quad-Band GSM 850/900/18001900MHz
•GPRS multi-slot class 10
•GPRS mobile station class B
•Compliant to GSM phase 2/2+ -Class 4 (2 W @ 850/900 MHz) -Class 1 (1 W @ 1800/1900MHz)
•Control via AT commands (GSM 07.07 ,07.05 and SIMCom enhanced AT Commands)
•SIM application toolkit
•Supply voltage range: -GPRS: 3.2 ~ 4.8 -V-GPS: 3.0 ~ 4.5V
•Low power consumption
•Dimensions: 50*33*6.3mm
•Weight:
•Operation temperature:-40°C to +85 °C
Specifications for SMS via GSM / GPRS
•Point-to-point MO and MT
•SMS cell broadcast
•Text and PDU mode Specifications for audi o
•Tricodec
-Half rate (HR)
-Full rate (FR)
-Enhanced Full rate (EFR)
•Hands-free operation
•Echo cancellation
Specifications for data transfer
•GPRS class 8/10: max. 85.6 kbps (downlink)
•PBCCH support
•Coding schemes CS 1, 2, 3, 4
•CSD up to 14.4 kbps
•USSD
•Non transparent mode
•PPP-stack
•Integrated TCP/IP stack
Compatibility
•AT cellular command interface
Specification for GNSS
•Support GPS/GLONASS/Galileo/QZSS
•Support SBAS/ST-AGPS1
•Support Jamming Removing
•Integrated Low-noise amplifier
•Receiver type
32 tracking channel and 2 fast acquisition channel which are compatible with GPS, Galileo, QZSS and Glonass systems
•Max update rate : 10Hz
•Sensitivity2
Tracking -162dBm
Navigation -160dBm
Cold starts 148dBm
•Time-To-First-Fix3
Cold starts 35s
Warm starts 24s
Hot starts 1s
• Accuracy
Automatic Position4 1.5m CEP Interfaces
•60 pin DIP connector
•Interface to external SIM 3V/ 1.8V
•one analog audio interface
•SPI interface
•RTC backup
•A serial interface and a debug interface for GSM/GPRS
• A serial interface and a debug interface for GNSS
•Two separate antenna connectors for GSM/GPRS&GPS
1.Autonomous ST-AGPS mode
2.Demonstrated in lab
3.All SV @ –130 dBm 4.50% 24 hr static, -130dBm
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