insys icom MRX Installation And User Manual page 26

Technical Information
Device variant
MRX LAN/LTE/LTE450/LTES
MRX DSL
MRX Fiber
MRX DSL + MRcard PD/PL/PLS/Fiber/PL450
MRX Fiber + MRcard PD/PL/PLS/Fiber/PL450
Table 2: MRX2/3/5 – physical features – temperature range

Depending on the model, the extended temperature range allows
temporary operation at elevated or very low temperatures. Please note
that temporary functional restrictions may occur in this case.
A temporary cut-off of the cellular connection can occur at increased
temperatures for example. This protects the device from excessive
heating and occurs in the event of temporarily increased power
requirements such as high cellular data rates or very unfavourable
cellular coverage.
For applications with generally increased power requirements, such as
continuous data transmission or simultaneous use of more than 2 LAN
ports, the upper limit of the extended temperature range is not
suitable; the upper temperature limit of the standard range will apply.
8.1.1.2 Technological Features
Technological Feature
4+1-port Ethernet switch
Isolation voltage
Table 3: MRX2/3/5 – technological features

The specifications of the communications interface can be found in
the section of the respective MRcard.
26
Description
10/100 Mbit/s full/half duplex auto sense;
automatic detection of "crossover" or "patch"
wiring.
1.5 kV
Standard Extended
-30 ... 70 °C -30 ... 75 °C
0 ... 60 °C -25 ... 60 °C
-30 ... 65 °C -
0 ... 55 °C -25 ... 55 °C
0 ... 55 °C -30 ... 55 °C
MRX