TOPEX Bytton (HSPA+ / LTE)
ByttonLTE(full)_genericUsermanual_sw306FAS_revN.1.docx
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The slots for SIM card are located on the
front panel (the one with the indicators and
connectors), to the left of the one or two
MOB antennas, towards the bottom (under
the SER connectors, if these are present).
In case of dual-SIM equipments, the two
slots for SIM trays are side by side, as
shown in the illustration.
For inserting or extracting the SIM card use
the mobile holder (removable tray) for the
respective SIM card.
To actuate the holder, press the little
yellow button that is located to the right of
each SIM slot.
Handle with care when inserting or
extracting SIM cards
.
Figure 4-13: Location of the one or two slots for SIM cards
! When inserting or changing the SIM card, the equipment must be powered off.