Chapter 4 Installing the SIM card
The Regesta-PRO ER B has Wireless WAN interfaces 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 carriers in some countries, which
do not require SIM cards.
The Regesta-PRO ER B has two SIM trays. Both trays are located inside the device casing and are labeled SK1 and
SK2.
In installations where only one SIM card is required, we recommend it is installed in the main SK1 tray.
Warning
Never install SIM cards when the device is switched on.
Always disconnect the device from the main power supply before installing SIM cards.
Always disconnect the device before removing the casing to access the trays.
When inserting SIM cards, please protect yourself against electrostatic discharges (ESD).
Do not touch SIM cards connectors.
To access the SIM tray, you need to open the upper casing of the device. To do this, unscrew the four screws loc-
ated on the upper cover of the device.
Fig. 16:
Screws on the upper casing
4.1 Identifying the SIM trays
Once you have removed the upper casing, you will be able to see the different elements illustrated below.
The Regesta-PRO ER B incorporates 2 SIM cards, which allow you to execute some special configurations. One ex-
ample is installing two SIMs and using one as backup to the other. To carry out this type of configuration, you must
assign a tray to each SIM (since they require different configuration parameters).
The SIM trays are identified as SK1 and SK2 i.e. socket 1 and socket 2.
Teldat S.A.
4 Installing the SIM card
Regesta-PRO ER B Router
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