Appendix. Specifications
Table 2. Operational parameters
Parameter
Common
Supply Voltage (internal battery)
Operation Temperature
Relative Humidity
Class Protection
Data Rate (GSM/GPRS modem - GPRS mode)
Receive Mode
Operating Current (including onboard
microcontroller)
Receive Mode (GPRS modem)
Sensitivity EGSM 900 / GSM850
Sensitivity EGSM 1800 / GSM1900
Table 2 shows the main operational parameters of the A753.
Min
Typical
+5.6
+10
-20
+55
10
99
IP65
multislot,
class 10
32
-102
-102
46
Max
Unit
V
°C
% rH
mA
dBm
dBm