Technical data

TECHNICAL DATA

LZT 123 8020 R1A

9 Technical Data

Mechanical Specifications

Maximum length 50 mm

Maximum width 33 mm

Maximum thickness 6.82 mm (excluding connector pins and top of

antenna connector)

Weight 18.5 g

Power supply voltage, normal operation

Voltage 3.6 V nominal (3.4 V - 4.0 V)

Ripple < 100 mV @ <200 kHz; < 20 mV @ > 200 kHz

Voltage must always stay within a normal operating range, ripple included

Voice/CSD: < 250 mA (< 2 A peak)

Data (GPRS 4+1); < 350 mA (< 2 A peak)

Idle mode: < 5 mA

Power consumption

Switched off: < 100 µA

Radio specifications

Frequency range GM47r5: E-GSM 900 MHz and GSM 1800 MHz (dual

band)

GM48r5: GSM 850 MHz and GSM 1900 MHz (dual

band)

Maximum RF output

power

GM47r5: 900 MHz, Class 4, 2 W; 1800 MHz Class 1, 1

GM48r5: 850 MHz, Class 4, 2W; 1900 MHz Class 1, 1

Antenna impedance 50 Ω

SIM card

3 V or 5 V Support of external SIM card