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Installation
24
025-9368H
Upgrading to a New Version of Software
From time to time, new revisions of software are released. These can range from significant changes
adding new or enhanced features to minor changes correcting documented defects. The procedure
outlined below will allow you to perform a successful upgrade and retain your existing
programming.
1.
Make a current archive of your existing programming. See Device configuration and Billing
data in Section 4.
2.
Install the new EPROMs. See Installing new EPROMs in Section 6.
3.
Access the unit by the most convenient method and reset all programming from the
Diagnostic Menu (items 2 and 3). This ensures that any new changes to the database will be
properly initialized.
4.
Upload your archived programming. This will restore your existing programming and any
new items with be initialized to default.
5.
Place some calls and verify proper operation.
Whenever upgrading to a new or later version of software, resetting all programming with the new
software ensures any new or changed features are properly initialized.
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