General features:
Single supply voltage 3.4V – 4.5V
Quad-band: GSM850，GSM 900, DCS 1800, PCS 1900
Compliant to GSM Phase 2/2+
GMSK:
- Class 4 (2W)@GSM850/GSM900
- Class 1 (1W)@DCS1800/PCS1900
8PSK:
- Class E2 (0.5W)@GSM850/GSM900
- Class E2 (0.4W)@DCS1800/PCS1900
Multi-slot class 12
Coding scheme: CS1~4
Mobile station class B
Modulation and coding scheme: MCS1~9
CSD: up to 9.6kbps, support non-transparent and transparent mode
GPRS: downlink max: 85.6kbps; uplink max: 85.6kbps
EDGE: downlink max: 236.8kbps; uplink max: 236.8kbps
Coding scheme: CS1~4, MCS1~9
Support PBCCH
Support USSD
TCP/IP protocol stack :Access by AT commands Temperature range
Normal operation: -20°C to +75°C
Restricted operation: -30°C to -20°C and +75°C to +80°C (1)
Storage temperature -40°C to +85°C