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Model 57i CT IP Phone User Guide 1
About this Guide
About this Guide
This guide explains how to use the basic features of your new 57i 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 53i, 55i,
57i, and 57i CT IP Phone Administration Guide.
Documentation
• Aastra 57i CT IP Phone Installation Guide – Installation and set-up
instructions, general features and functions, and basic options list cus-
tomization. This Installation Guide is included with the telephone.
• Aastra 57i CT IP Phone User Guide – Describes the most commonly
used features and functions for an end user.
• Aastra 53i, 55i, 57i, and 57i CT IP Phone Administration Guide –
Describes how to set the 57i phone up on the network and contains
advanced configuration instructions for the 57i. This guide has instruc-
tions that are at a user level.