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41-001129-00 Rev 09, Release 1.4.1 5-1
Operational Features
Chapter 5
Operational Features
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 Page
Operational Features page 5-3
User Passwords page 5-6
Administrator Passwords page 5-8
Hard Keys page 5-9
Softkeys/Programmable Keys page 5-12
Suppressing DTMF Playback page 5-24
Busy Lamp Field (BLF) (480i/480i CT/9133i only) page 5-26
Directed Call Pickup (BLF Call Interception) (480i/480i CT/9133i) page 5-32
BLF Subscription Period (480i/480i CT/9133i) page 5-35
Do Not Disturb (DND) page 5-37
Bridged Line Appearance (BLA) (480i/480i CT/9133i only) page 5-39
Park Calls/Pick Up Parked Calls page 5-45