Libelium Waspmote Plug & Sense! 4G US, Руководство пользователя

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The micro-SIM card connector allows the user to connect the SIM card he likes from the outside. You can ask your
telecommunication provider for a micro-SIM card. Alternatively you can take a normal SIM card and transform it into a micro-
SIM card with a SIM card cutter.
Besides, the micro-SIM card connector has a push-pull mechanism, so it is really easy to remove the card with the aid of one nail.
Figure : Push-pull mechanism in the External SIM socket
It is highly important to turn off the Plug & Sense! device in a secure way before inserting a micro-SIM card, or removing an
existing SIM-card. The user can damage the device if this operation is done “on-the-fly”.
Make sure you closed the External SIM socket with its protection cap before outdoors deployment.
Take into account that the External SIM socket has a limited resistance so please be gentle and do not push too hard with the
USB or SIM card.
Figure : Inserting a SIM card with care in the External SIM socket