Administrator Guide - SoundPoint
®
IP / SoundStation
®
IP
Table of Contents
ii
Copyright © 2005 Polycom, Inc.
3.1.19 Microphone Mute ......................................................................................................................... 33
3.1.20 Multiple Line Keys per Registration ............................................................................................... 33
3.1.21 Multiple Call Appearances............................................................................................................. 34
3.1.22 Shared Call Appearances .............................................................................................................. 35
3.1.23 Bridged Line Appearances............................................................................................................. 37
3.1.24 Customizable Fonts and Indicators................................................................................................. 38
3.1.25 Soft Key-Driven User Interface...................................................................................................... 39
3.1.26 Speed Dial ................................................................................................................................... 39
3.1.27 Time and Date Display.................................................................................................................. 40
3.1.28 Idle Display Animation ................................................................................................................. 41
3.2 Call Management Features........................................42
3.2.1 Automatic Off-hook Call Placement ................................................................................................. 42
3.2.2 Call Hold........................................................................................................................................ 43
3.2.3 Call Transfer .................................................................................................................................. 43
3.2.4 Three-Way Conference, Local or Centralized .................................................................................... 44
3.2.5 Call Diversion (Call Forward) .......................................................................................................... 44
3.2.6 Directed Call Pick-up ...................................................................................................................... 45
3.2.7 Group Call Pick-up.......................................................................................................................... 46
3.2.8 Call Park / Retrieve ....................................................................................................................... 46
3.2.9 Last Call Return.............................................................................................................................. 47
3.3 Audio Processing Features ........................................47
3.3.1 Low-Delay Audio Packet Transmission ............................................................................................. 47
3.3.2 Jitter Buffer and Packet Error Concealment ..................................................................................... 47
3.3.3 Local Conference Mixing................................................................................................................. 48
3.3.4 Voice Activity Detection (VAD)......................................................................................................... 48
3.3.5 DTMF Tone Generation ................................................................................................................... 49
3.3.6 DTMF Event RTP Payload ................................................................................................................ 49
3.3.7 Acoustic Echo Cancellation (AEC) ..................................................................................................... 50
3.3.8 Audio Codecs.................................................................................................................................. 50
3.3.9 Background Noise Suppression (BNS).............................................................................................. 51
3.3.10 Comfort Noise Fill......................................................................................................................... 51
3.3.11 Automatic Gain Control (AGC)....................................................................................................... 51
3.4 Presence and Instant Messaging Features ...................51
3.4.1 Presence........................................................................................................................................ 51
3.4.2 Instant Messaging .......................................................................................................................... 52
3.5 Localization Features ...............................................52
