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GSM/GPRS+GPS模组
SIM808 module is a complete Quad-Band GSM/GPRS module which combines GPS technology for satellite navigation. The compact design which integrated GPRS and GPS in a SMT package will significantly save both time and costs for customers to develop GPS enabled applications. Featuring an industry-standard interface and GPS function, it allows variable assets to be tracked seamlessly at any location and anytime with signal coverage.
产品详情
General features
Quad-band 850/900/1800/1900MHz
GPRS multi-slot class 12/10
GPRS mobile station class B
Compliant to GSM phase 2/2+
– Class 4 (2 W @ 850/900MHz)
– Class 1 (1 W @ 1800/1900MHz)
Dimensions: 24*24*2.6mm
Weight: 3.3g
Control via AT commands (3GPP TS 27.007,27.005 and SIMCOM enhanced AT Commands)
Supply voltage range 3.4 ~ 4.4V
Low power consumption
Operation temperature:-40℃ ~85℃
Specifications for GPRS Data
GPRS class 12: max. 85.6 kbps (downlink/uplink)
PBCCH support
Coding schemes CS 1, 2, 3, 4
PPP-stack
USSD
Specifications for SMS via GSM/GPRS
Point to point MO and MT
SMS cell broadcast
Text and PDU mode
Software features
0710 MUX protocol
Embedded TCP/UDP protocol
FTP/HTTP
MMS
POP3/SMTP
DTMF
Jamming Detection
Audio Record
SSL
Bluetooth 3.0 (optional)
TTS CN(optional)
Embedded AT (optional)
Compatibility
AT cellular command interface
Specification for GPS
Receiver type
-22 tracking /66 acquisition -channel
-GPS L1 C/A code
Sensitivity
-Tracking: -165 dBm
-Cold starts : -148 dBm
Time-To-First-Fix
-Cold starts: 32s (typ.)
-Hot starts: <1s
-Warm starts: 3s
Accuracy
-Horizontal position : <2.5m CEP
Interfaces
68 SMT pads including
Analog audio interface
PCM interface(optional)
SPI interface (optional)
RTC backup
Serial interface
USB interface
Interface to external SIM 3V/1.8V
Keypad interface
GPIO
ADC
GSM Antenna pad
Bluetooth Antenna pad
GPS Antenna pad
Certifications
CE
FCC
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