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产品详情：
GSM/GPRS+GNSS Module
SIM868E module is the complete Quad-Band GSM/GPRS module which combines GNSS( GPS/GLONASS/BDS) technology for satellite navigation. It has strong extension capability with abundant interfaces including UART, USB2.0, GPIO etc. The module provides much flexibility and ease of integration for customer's applications.
产品优势
● Small size quad-band GSM/GPRS + GNSS module
● LCC+LGA form factor with rich interfaces
● Rich software functions: DTMF, MMS, MUX
● Low power consumption
● Embedded TCP/UDP protocols
● Multi-constellation GNSS receiver support: GPS, GLONASS, BeiDou
● Support BLE4.0
产品详情
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
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
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
? CE/BQB
? RoHS/REACH
? Deutsche Telekom
Specifications for Voice
? Speech Codec Modes
- AMR/HR/FR/EFR
? Echo Arithmetic
- AEC/E