User's Guide
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User Guide
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TFF-2220-00AA and TFF-2221-00AA User’s Guide D1436 Rev B
©2008 Zebra Enterprise Solutions. WhereCall IV and all product names and numbers are Zebra Enterprise Solutions trademarks. All other trademarks are the property of their respective owners.
Figure 1: The WhereCall IV
Large pushbutton to
activate WhereCall IV
blinks or to advance
through menu options
Flashing decimal
indicates ISO 24730
transmission
Easy to read 8-character,
14-segment LCD display
Durable high visibility
yellow plastic case
Flashing apostrophe
indicates CCX mode
is enabled