RF Characteristics:
CDMA protocol: CDMA2000 1X Rev0
Frequency Range: 800M (TX 824 ~ 849MHz RX 869 ~ 894MHz)
Data Services: IS-707A
Data transmission rate: Up to 153.6kbps
Transmit and receive frequency spacing: 45MHz
(450MHz and other special frequency could be customized)
Power consumption:
Input Voltage: DC5 ~ 25V (DC 9V Adapter as standard)
SIM card operating voltage: 3V/1.8V
Current consumption:
Talk mode: 120mA (average)
150mA (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
Audio coding: EVRC, 13k QCELP
Maximum transfer rate: 14.4KBPS
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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