Technical Features - Teltonika TMT250 User Manual

▪ GPRS and SMS I/O events;
▪ Configurable using Secured SMS Commands.
2.3

Technical features

Part name Physical specification
LED 1 RGB status LED
USB Magnetic USB socket
GNSS Internal GNSS antenna
GSM Internal GSM antenna
USB Magnetic USB cable
BUTTON 2 Configurable buttons
1
Energy consumption has been tested by running TMT250 on battery (4.2 V).
Energy consumption1:
GPRS: average 95.57 mA;
Nominal: average 44.20 mA;
GNSS Sleep: average 8.02 mA;
Deep Sleep: average 3.43 mA;
Online Deep Sleep: average 3.93 mA;
Ultra Deep Sleep: average 1.50 mA.
Battery charge current:
average 700 mA;
Operation temperature:
-25 °C .. +55 °C
Storage temperature:
-40 °C .. +70 °C
Storage relative humidity:
5 .. 95 % (no condensation)
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Technical details