User Manual

5. ELECTRICAL DESCRIPTION
33
LZ T 123 7605 P1C
5.4 Antenna Connector
The antenna connector allows transmission of radio frequency (RF) signals
between the Control Terminal and an external customer-supplied antenna.
The module is fitted with a 50Ω, FME male coaxial jack as shown below.
The table below shows the antenna electrical characteristics:
For information on antenna refer to “Antenna”, page 46.
Parameter Limit Description
Nominal impedance 50Ω (SWR better than
2.5:1)
Output Power 2 Watt peak (Class 4) EGSM 850/EGSM 900
1 Watt peak (Class 1) GSM1800/GSM 1900
Static Sensitivity Better than –102dBm EGSM 850/ EGSM 900
Better than –102dBm GSM1800/ GSM 1900
RF Signal
GND