RF Characteristics:
GSM phase 2 / 2 + standards
Dual-Band: EGSM900 and GSM1800
Transmitting Power:
Class 4 (2W) at EGSM900
Class 1 (1 W) at GSM1800
(800/1900MHz and other special frequency could be customized)
Power:
Input Voltage: DC5 ~ 25V (DC 9V Adapter as standard)
SIM card operating voltage: 3V/1.8V
Current consumption:
Talk mode: 300mA (average)
400mA (max)
Sleep mode: 3.0mA (max)
Idle mode: 10.0mA (max)
Features:
SMS: MT, MO, CB, and PDU mode
Messaging content: support digital, voice, SMS and fax
Module reset: reset using AT command or power-down
Maximum transfer rate: 14.4KBPS
Audio decoding standards (three rates):
Half speed (ETS 06.20), full speed (ETS 06.10)
Enhanced full-speed (ETS06.50/06.60/06.80)
Volume:
Without mounting holes and interfaces: 64 * 46 * 18.5mm
With mounting holes and interfaces: 78 * 66 * 18.5mm
Weight: 200g
Appearance: Shell Package: good electromagnetic shield and metal housing, durable; anti-electromagnetic interference, excellent cooling capacity in high-temperature Interface: standard RS-232/RS-485/TTL level, DB9 Interface Antenna: 50ohm/SMA/Female
Environment: Operating temperature: -40℃~ +65℃ Automatic shutdown:> / +70℃ Storage temperature: -50℃~ +85℃ Humidity: ≤ 90% Magnetic compatibility: Electrostatic Discharge Immunity Test Level: 3 Radio frequency electromagnetic radiation: Immunity Test Level: 3
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