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 @ 850/900 MHz) – Class 1 (1 W @ 1800/1900MHz) • FM: 76~109MHz worldwide bands with 50KHz tuning step • Dimensions: 17.6*15.7*2.3 mm • 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°C~85°C
Specifications for SMS via GSM/GPRS • Point to point MO and MT • SMS cell broadcast • Text and PDU mode
Specifications for GPRS Data • GPRS class 12: max. 85.6 kbps (downlink/uplink) • PBCCH support • Coding schemes CS 1, 2, 3, 4 • PPP-stack • CSD up to 14.4 kbps • USSD
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