User's Manual

2. ELECTRICAL DESCRIPTION
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LZT 123 7468 P1A
2.3 Antenna Connector
The antenna connector allows transmission of radio frequency (RF)
signals between the modem and an external customer-supplied antenna.
The modem is fitted with a 50: FME male coaxial jack as shown
below.
The table below shows the antenna electrical characteristics:
Parameter Limit Description
Nominal impedance 50: (SWR better than
2.5:1)
Output Power
2 Watt peak (Class 4) GSM850
1 Watt peak (Class 1) GSM1900
Static Sensitivity
Better than –102dBm GSM850
Better than –102dBm GSM1900
GND
RF Signal