Aastra Telecom 57I User Manual

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41-001160-00, Release 2.1, Rev 04
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Configuring the IP Phones
Chapter 4
Configuring Network and
Session Initiation Protocol (SIP)
Features
About this chapter 
Introduction
This chapter provides the information required to configure the Network and 
Global SIP features on the IP Phone. These features are password protected on the 
IP Phone UI and the Aastra Web UI. This chapter also includes procedures for 
configuring the Network and Global SIP features via the configuration files, the 
IP Phone UI, and the Aastra Web UI where applicable.
Topics
This chapter covers the following topics:
Note: 
The IP Phone User Interface (UI) procedures in the remainder of 
this Guide use the keys on the 55i, 57i, and/or 57i CT when configuring 
Administrator Options. For information on using the 53i keys to 
configure the Administrator Options, see Chapter 2, the section, 
Topic
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