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Transport SR Series Installation Guide
2 Installation
All of the products described in this guide are designed for indoor use (office or home).
The system unit should be positioned on a smooth, level surface making sure that there is
adequate ventilation. Do not expose it to extremes of heat or cold, strong magnetic fields
or liquids.
It is important to remember that these products are wireless devices just like a mobile
phone, so they will only operate reliably over the wireless network if there is a good signal.
For many applications the stub antenna provided will be suitable but in some
circumstances it may be necessary to use a window-mounted or magnetically mounted
antenna with an extended cable to allow the antenna itself to be positioned to provide the
best possible signal reception. Digi International can supply a range of suitable antennas.
Step 1 - Installing the SIM card (GSM models only)
The router incorporates two separate SIM card holders so that if your application
demands it, you may install SIM cards for two different networks. This means that one
wireless service may be used as a back-up service in the event that the primary service
fails in some way. By default, SIM 1 is the default SIM used for access to the primary
network and SIM 2 is used for the back-up network.
Note: SIM 1 and SIM 2 cannot be used to access two networks simultaneously.
The SIM card(s) should be inserted into SIM cardholders at the right side of the front
panel as illustrated below.
8
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