EG_GenLoc41e_1055_UG_003_UK
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Descriptions and non-contractual illustrations in this document are given as an indication only.
ERCOGENER reserves the right to make any modifications.
Dct_427_02
8.2.5 SIM interface
Table: Characteristics of the SIM card supply voltage
8.2.6 RESET signal
Table: Conditions of use
Wiring scheme
8.2.7 RF GSM/DCS characteristics
8.2.7.1 RF functioning
The RF functioning complies with the ETSI GSM Standards.
The RF performances for the receiver and the transmitter are described below.
Table: Parameters of the RF receiver and transmitter
SIM Card
3 V or 1.8 V
Parameters
Condition
Min.
Typ.
Max.
Unit
V
IL
Input Voltage
– Low or float -0.3
0.8
Vdc
V
IH
Input Voltage
– High
2
3.5
Vdc
R
IPU
Internal Pull-Up Resistor
680
Ohms
Receiver
Sensitivity in 850/900 @ 25 °C
- 110 dBm, GPRS Coding Scheme 1 (CS1)
Sensitivity in 1800/1900 @ 25 °C
- 109 dBm, GPRS Coding Scheme 1 (CS1)
Transmitter
Maximum power (Power Class4 - 850/900)
at ambient temperature
33 dBm +/- 2 dB @ antenna connection
Maximum power (Power Class1 - 1800/1900)
at ambient temperature
30 dBm +/- 2 dB @ antenna connection