4 از 5.0 با 6 رای
چیپ GSM چهار باند SIM800C با قابلیت GPRS / GSM / Bluetooth
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SIM800C is a quad-band GSM / GPRS module, the castle-hole packages. Its stable performance, the appearance of small, cost-effective and can meet various needs of customers.
SIM800C operating frequency of GSM / GPRS 850/900/1800 / 1900MHz, with low power consumption transmission of voice, SMS and data information. SIM800C size of 17.6 * 15.7 * 2.3mm, can be applied to a variety of compact product design requirements.
Key Features
• Quad-band 850/900/1800 / 1900MHz
• Multi-The slot the GPRS, class 12/10
• Mobile Station the GPRS, class B
• meet GSM 2/2 + standard
-Class 4 (2 @ the W 850/900 MHz)
-Class 1 ( @ 1800 the W 1 / 1900MHz)
• Bluetooth: 3.0 + EDR
• size: 17.6 * 15.7 * 2.3mm
• weight: 1.3g
• control via AT commands (3GPP TS27.007,27.005 and SIMCOM enhanced AT command set)
• the SIM application tool package
• supply voltage range: 3.4 ~ 4.4V
• low power consumption
• operating temperature range: -40 ~ + 85 ℃
Data transfer
• GPRS class 12: Maximum 85.6 kbps (downlink rate)
• Support the PBCCH
• Coding schemes the CS 1, 2, 3, 4
• the PPP-Stack
• the USSD
Voice
• Tricodec
- half rate (the HR)
- Full rate (FR)
- Enhanced Full Rate (EFR)
• the AMR
- Half Rate (the HR)
- Full rate (FR)
• Support echo suppression algorithms
Interface
42-pin SMT
• one analog audio interfaces
• Support the RTC
• the USB Interface
• Serial Interface
• SIM card interface (3V / 1.8V)
• the GPIO
• the ADC
• the GSM antenna pad
• the BT antenna pad
SMS
• Point the MT and the MO
• SMS broadcast
• Text and PDU mode
Software Features
• 0710 MUX protocol
• embedded TCP / UDP protocol
• the FTP / the HTTP
• MMS
• Email
• DTMF detection
• Interference Detection
• Recording
• the SSL
• Bluetooth (optional)
Compatibility
• AT cellular command interface