/ IP Phone User Guide 1
About this Guide
This guide explains how to use
the basic features of your new 480i
CT phone. Not all features listed
are available by default. Contact
your system or network
administrator to find out which
features and services are available
to you on your system. Your
system administrator has the
ability to customize some features
on this phone. For information on
more advanced settings and
configurations, administrators
should refer to the Aastra SIP 480i/
480i CT/9112i/9133i IP Phone
Administration Guide.
Documentation
•Aastra 480i CT Installation
Guide – installation and set-up
instructions, general features
and functions, and basic options
list customization. Included with
the telephone.
•Aastra SIP 480i CT IP Phone
User Guide – explains the most
commonly used features and
functions for an end user.
•Aastra SIP 480i/480i CT/9112i/
9133i IP Phone Administration
Guide – explains how to set the
480i phone up on the network
and contains advanced configu-
ration instructions for the 480i.
This guide has instructions that
are at a user level.