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Cell modem operation – Juniper Systems TK6000 Cell Modem User Manual

Page 12

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1

Cell Modem Expansion Pack

If a SIM card has been installed and there is still an

error a new SIM card may be required.

3.

If the SIM card is not present or functional, it is still

possible to send commands to the modem.

Cell Modem Operation

Once the cell modem expansion pack has been properly

configured and set up, the following icons can be

displayed on the status star:

No SIM Card icon—This icon notifies the user that:

a) no SIM card is installed and b) it will be

impossible to create an internet connection using the cell

modem until a valid SIM card is installed.

No Internet Connection icon—This icon is displayed

when there is no internet connection present or if

the internet connection has been dropped. There are two

ways to (re)establish an internet connection when the cell

modem expansion pack is properly installed and has a

valid SIM card installed: