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產品介紹
| General features • Quad-Band 850/ 900/ 1800/ 1900 MHz • GPRS multi-slot class 10/8 • GPRS mobile station class B • Compliant to GSM phase 2/2+ - Class 4 (2 W @850/900 MHz) - Class 1 (1 W @1800/1900 MHz) • SAIC (Single Antenna Interference Cancellation) support • Dimensions: 40* 33 * 3 mm • Weight: 7g • Control via AT commands (GSM 07.07 ,07.05 and SIMCOM enhanced AT Commands) • SIM application toolkit • Supply voltage range :3.2~4.8V • Low power consumption: 1.0mA(sleep mode &BS-PAMFRMS=9) • Operation temperature: -40 ~ +85 °C Specifications for Fax • Group 3, class 1 Specifications for GPRS Data • GPRS class 10: max. 85.6 kbps (downlink) • PBCCH support • Coding schemes CS 1, 2, 3, 4 • PPP-stack Specifications for CSD Data • USSD • Non transparent mode 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 Enhanced version features • FOTA • MMS • Embedded AT |
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 • 60 PIN Board-to-board connector • Interface to external SIM 3V/ 1.8V • Two analog audio interface • RTC backup • SPI interface • Serial interface • SIM Card - Option1: SIM Holder - Option2: Embedded SIM • Keypad • GPIO • PWM • ADC • Antenna connector Compatibility • AT cellular command interface Certifications • CE • GCF • FCC • PTCRB • IC • ROHS • REACH • NCC • A-TICK • ATEX • Orange • AT&T • Vodafone |