SPECIFICATIONS
- Frequency Bands: Quad-band 850/900/1800/1900MHz (worldwide compatibility).
- GPRS Connectivity: Multi-slot class 12/10, compliant with GSM Phase 2/2+.
- Data Rates: GPRS downlink/uplink maximum 85.6 kbps.
- Supply Voltage: 3.4V ~ 4.4V (Typical: 4.0V).
- Logic Level: 3.3V (5V tolerant on many breakout boards).
- Dimensions: 17.6 x 15.7 x 2.3 mm (SMT package).
- Control Interface: UART (Serial) and USB, supporting AT commands (3GPP TS
27.007, 27.005). - Features: Supports DTMF, embedded TCP/UDP, FTP/HTTP, SMS (Text/PDU mode),
and Bluetooth 3.0. - Power Consumption: Low power, approx. 0.8mA in sleep mode.
- Operating Temperature: -40°C to +85°C.

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