کد محصول :
محصولات مشابه
مشخصات
ماژولها
| مشخصات فنی | ماژول GSM چهار باند با قابلیت GSM/GPRS/Bluetooth |
توضیحات بیشتر
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: 17.6*15.7*2.3mm
•Weight: 1.3g
•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
•TTS_CN (optional)
Specifications for voice
•Tricodec
–Half rate (HR)
–Full rate (FR)
–Enhanced Full rate (EFR)
•AMR
–Half rate (HR)
–Full rate (FR)
•Hands-free operation （Echo suppression）
Interfaces
77 SMT pins including
•SIM Card Interfaces (Dual Standby)
---SIM card 1: 3V/ 1.8V
---SIM card 2: 3V/ 1.8V
•Analog audio interface
•RTC backup
•I2C interface
•USB interface
•Serial interface
•PCM
•SD
•GPIO
•ADC
•GSM Antenna pad
Compatibility
•AT cellular command interface
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