Mô Đun Truyền Nhận Tín Hiệu Không Dây Sim800C Quad-Band Gsm/Gprs tại Lotte Market
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SIM800C Quad-band GSM / GPRS Module Wireless Transceiver Chip. Quad-band 850/900/1800/1900MHz. GPRS mobile station class B. Class 4 (2 W @850/900 MHz). Controlled by AT commands (3GPP TS 27. 005 and SIMCOM Enhanced AT Command Set). SIM application kit. 4 ~ 4. Half rate (HR). Enhanced Full Rate (EFR). full rate (FR). Data Transmission. 6 kbps (downstream rate). Coding schemes: Còn hàng
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Giới thiệu Mô Đun Truyền Nhận Tín Hiệu Không Dây Sim800C Quad-Band Gsm/Gprs tại Lotte Market
SIM800C Quad-band GSM / GPRS Module Wireless Transceiver Chip
Main Characteristics
Quad-band 850/900/1800/1900MHz
GPRS multi-slot class 12/10
GPRS mobile station class B
Meet the GSM 2/2+ standard
Class 4 (2 W @850/900 MHz)
Class 1 (1 W @1800/1900MHz)
Controlled by AT commands (3GPP TS 27.007, 27.005 and SIMCOM Enhanced AT Command Set)
Low power consumption
SIM application kit
Supply voltage range: 3.4 ~ 4.4V
Operating temperature range: -40 to +85 °C
Voice
Tricodec
Half rate (HR)
full rate (FR)
Enhanced Full Rate (EFR)
AMR
Half rate (HR)
full rate (FR)
Support echo suppression algorithm
Data Transmission
GPRS class 12: Maximum 85.6 kbps (downstream rate)
Support PBCCH
Coding schemes CS 1, 2, 3, 4
PPP-stack/ USSD
Interface
42 SMT pins
One way analog audio interface
Support RTC
USB/ Serial/ interface
SIM card interface (3V/ 1.8V)
GPIO /ADC
GSM antenna pad
BT antenna pad
SMS
Point-to-point MO and MT/ SMS broadcast/Text and PDU mode
Compatibility
AT cellular command interface
Software Features
0710 MUX protocol
Embedded TCP/UDP protocol
FTP/HTTP
MMS
DTMF detection
Interference detection
recording
SSL
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