General features:
• Tri-Band GSM 900/1800/1900 MHz
(XT55)
• Tri-Band GSM 850/1800/1900 MHz
(XT56)
• GPRS multi-slot class 10
• Compliant to GSM phase 2/2+
• Output power:
- Class 4 (2 W) for EGSM850
- Class 4 (2 W) for EGSM900
- Class 1 (1 W) for GSM1800
- Class 1 (1 W) for GSM1900
• Control via AT commands
(Hayes 3GPP TS 27.007, TS 27.005)
• SIM Application Toolkit
• TCP/IP stack access via AT commands
• Internet Services: TCP, UDP, HTTP, FTP,
SMTP, POP3
• Supply voltage range: 3.3 ... 4.8 V
• Power consumption
- Power down 50 μA
- Sleep mode (registered DRX = 6)
3.0 mA
- Speech mode (average) 260 mA
- GPRS class 10 (average) 450 mA
• Temperature range
- Normal Operation: -20°C to +70°C
- Restricted Operation: -25°C to +75°C
- Switch off: +80°C
- Storage: -40°C to +85°C
• Dimensions: 35 x 53 x 5.1 mm