Aastra 9000i Series Administrator's Manual page 278

About this chapter
Introduction
The IP phones have specific operational features you can configure to customize your IP phone.
This chapter describes each feature and provides procedures for configuring your phone to use
these features.
Topics
This chapter covers the following topics:
Topic
Operational Features
User Passwords
Administrator Passwords
Locking/Unlocking the Phone
Defining an Emergency Dial Plan
Time and Date
Backlight Mode (6735i, 6737i, 6755i, 6757i, and 6757i CT only)
Display (6739i only)
Background Image on Idle Screen (6739i only)
Picture ID Feature
Audio DHSG Headset (6735i, 6737i, 6739i, 6753i, 6755i, 6757i, 6757i
CT)
Audio Hi-Q on G.722 Calls
Live Dial Pad*
Language
Minimum Ringer Volume
Locking IP Phone Keys
Locking/Unlocking the SAVE and DELETE keys (6753i)
41-001343-01 Rev 02, Release 3.2.2
Configuring Operational Features
Time Zone & DST
Time Servers
Chapter 5
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