Fig. 22:
Asynchronous Serial connectors
These serial ports can be RS-232 and/or RS-485/RS-422. They have the following characteristics:
more information about pin assignment.
(4)
RJ-45 connector.
on page 36 for more information about pin assignment.
(3)
Maximum speed of 115200 bps.
(4)
RJ-45 connector.
4.3 Installing the SIM card
The Regesta Smart PRO has a Wireless WAN interface that, in order to operate, may require at least one SIM card
to be inserted into the device. There are certain services (CDMA) provided by several operators in some countries
that do not require SIM cards.
The Regesta Smart PRO has two SIM trays. Both trays are located under the device's protective case and are
labeled SIM1 and SIM2.
In installations where only one SIM card is required, we recommend installing it in the SIM1 tray.
Warning
Never install the SIM cards when the device is switched on.
Always disconnect the device from the main power supply before installing the SIM cards.
Always disconnect the device before removing the connectors protective casing to access the trays.
When inserting the SIM cards, please protect yourself against electrostatic discharges (ESD).
4 Connecting the router
Teldat S.A.
26
Regesta Smart PRO
4.2.5.2.1 RS-232 Serial Port
(1)
DCE port.
(2)
Maximum speed of 115200 bps.
(3)
Control signals available. See
on page 36
for
4.2.5.2.2 RS-485/RS-422 Serial Port
(1)
2/4 wires configurable via software.
(2)
Bus termination configurable via software. See
