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產品介紹
| 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 • Bluetooth 3.0(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 42 SMT pins including • Analog audio interface • RTC backup • USB interface • Serial interface • Interface to external SIM 3V/1.8V • GPIO • ADC • GSM Antenna pad • Bluetooth Antenna pad Compatibility • AT cellular command interface Certifications • CE
• FCC
• GCF
• TA
• ROHS
• REACH
• CTA
• CCC
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