XT3 Setup
XT3
User Manual
Janam Technologies LLC Version 1, March 2020
XT3 Setup 3—2
SIM Cards
About SIM Cards
SIM (Subscriber Identity Module) cards are needed to add cellular voice and/or data communication
service to devices equipped for cellular signal functionality. SIM cards can be transferred between
devices supporting the same communications standards.
Janam XT3 models equipped with optional WWAN (Wireless Wide Area
Network) cellular signal functionality include a removable SIM card slot. Neither
cellular signal connectivity for internet access nor optional 3rd party voice
telephone applications can function without an activated SIM card installed.
The XT3 SIM card slot is designed for use with a
micro SIM card
. A standard SIM card is too large
and will not fit. If a SIM card provided by your cellular carrier uses the nano format, you need a
(readily available) micro SIM card adapter to use it in the XT3. Contact Janam or your local wireless
carrier for more information about SIM cards and wireless service.
To access the micro-SIM card slot:
Remove the battery compartment cover on the back of the unit by sliding the spring-loaded cover
lock to the left, holding it in that position, and then gently pulling the
cover up by the two tabs on the left and right of the cover. Remove
the XT3 battery by pulling on the black plastic tab until the battery
pops out.
To install a SIM card:
Lift up the black protective rubberflap as shown in the photo to the
right. The location of the micro-SIM card slot in the battery
compartment is shaded orange in the illustration to the right. Orientate
a compatible micro-SIM card (or nano SIM card in a standard SIM
adapter) with its straight edge facing into the slot and its golden
contacts surface facing down. Gently insert the SIM card fully into slot.
NEVER attempt to insert a micro-SIM card in any other orientation or
force a card into its slot. Once the SIM card is installed, replace the
battery and carefully put the battery compartment cover back on.
SAM Cards
About SAM Cards
The XT3 has two microSAM card slots. SAM (Secure Access Module)
cards are based on SmartCard technology, similar to chips on credit cards, and can be used to
enhance device security and perform cryptographic tasks needed for secure transactions such as
payments, authentication, etc.
standard micro nano
USB Port
The Janam XT3 provides USB connectivity through its reversible
USB Type C
at the bottom of the
device. Wired USB connectivity is also possible through the optional Single-Slot Cradle.
