产品
SIM868E
芯讯通SIMCom代理商 芯讯通2G模块模组 SIM868E
GSM/GPRS+GNSS模块 SIM868E模块是一个完整的四频GSM/GPRS模块，它结合了GNSS（GPS/格洛纳斯/北斗）技术用于卫星导航。该模块具有强大的扩展能力，拥有丰富的接口，包括UART、USB2.0、GPIO等。该模块为客户提供了极大的灵活性和易于集成的特性。
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General features
• Frequency Bands: 850/900/1800/1900MHz
• GPRS multi-slot class: 12/10
• Dimensions: 17.6*15.7*2.3mm
• Weight: 1.5±0.1g
• Supply voltage: 3.4 ~ 4.4V
• Operation temperature: -40℃ ~ +85℃
• Compliant GSM phase 2/2+:
– Class 4 (2W @ 850/900MHz)
– Class 1 (1W @ 1800/1900MHz)
• Control via AT commands (3GPP TS 27.007, 27.005 & SIMCom enhanced AT Commands)
• Low Power consumption
• GPRS mobile station class B
Specification for GNSS
Receiver type
-33 tracking /99 acquisition -channel
Sensitivity
-Tracking: -167 dBm
-Reacquisition: -161 dBm
-Cold starts : -149 dBm
Time-To-First-Fix
-Cold starts: 28s (typ.)
-Hot starts: <1s
-Warm starts: 22s
Accuracy
-Horizontal position : <2.5m CEP
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Software features
• 0710 MUX protocol
• Embedded TCP/UDP protocol
• FTP/HTTP/POP3/SMTP
• MMS
• DTMF
• Jamming Detection
• Audio Record
• LBS*
• SSL/TLS*
• BT 3.0&4.0
• TTS*
• EAT*
Specifications for SMS via GSM/GPRS
• Point to point MO and MT
• SMS cell broadcast
• Text and PDU mode
Specifications for GPRS Data
• GPRS class 12: Uplink/Downlink up to 85.6Kbps
• PBCCH support
• Coding schemes CS 1, 2, 3, 4
• PPP-stack
• USSD
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Interfaces
• Analog audio interface
• UART
• USB
• (U)SIM card(1.8V/3V )
• USB interface
• Serial interface
• SD
• RTC GNSS backup
• ADC
• I2C
• GPIO
• Antenna: GSM/GNSS/BT*
Certifications
• RoHS\REACH\CCC\CTA\SRRC\Mobile\Unicom\RCM\CE(RED)\GCF\BQB(Bluetooth)\TIM\Deutsche Telekom
Specifications for Voice
• Speech Codec Modes
- AMR/HR/FR/EFR
• Echo Arithmetic
- AEC/EES
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