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ZW-HSPA Cellular Radio Installation Manual
Part: ZW-HSPA (US) ZW-HSPA (EU)
Product Summary
This module adds 3G cellular radio capability
to ZeroWire to allow reporting of system
events.
Installing the Module
1. A mobile phone can provide general
guidance on mobile network coverage.
Look at the signal level on a mobile phone
to verify there are 4/5 to 5/5 bars of
reception in the location where you will
install the ZeroWire.
1 bar
2 bars
Too Low
If the signal strength is low, find another
location which has stronger signal levels.
Note that actual signal level can only be
determined using the ZeroWire which will
connect to a specific network which may
be different than your phone.
2. If a cellular radio module is pre-installed,
skip
to
Check
If not, remove the cover on the right.
Document: 230273
21/10/2014
3 bars
4 bars
5 bars
OK
Signal
Level.
3. Locate the 10-pin lead inside the ZeroWire
and connect this to the radio module.
Check Signal Level
4. Turn on power
5. Login to the ZeroWire Web Server
6. Click Settings – Connection Status, look at
Signal Strength
Too Low
-113
-107
-98
If the reported value is -121 to -86 then
the signal level is too low. Follow
steps to install an external antenna to
improve the signal level.
If the reported value is -87 to -51 then
the signal level is OK. Skip to
Completing Installation.
Install External Antenna
7. Disconnect the antenna cable from the
radio module.
Front View
OK
-87
-76
-51
Side View
Page 1
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