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US EPA Environmental Response Team
User Manual For
Viper - Smart Gateway
ERT Support: 800-999-6990
Page 5
ANTENNAE AND SIM CARDS
To insert the SIM card, remove the two screws on the SIM door, install the SIM in either slot, put the
screws back in
. (Gateway
will not
boot up if the SIM port screws are out)
FIRST TIME INSTALLATION: When installing your SIM card for the first time, leave the gateway
powered on for several hours in order to allow the SIM card to obtain its IP Address and register
itself on the internet.
Interpreting LEDs on the Gateway: