Polycom 1725-11530-200 Rev A1 manual Call Management Features

Administrator’s Guide - SoundPoint® IP / SoundStation® IP Table of Contents

3.1.17 Local Contact Directory	38
3.1.17.1 Local Contact Directory File Format	39
3.1.18 Local Digit Map	40
3.1.19 Microphone Mute	41
3.1.20 Multiple Line Keys per Registration	41
3.1.21 Multiple Call Appearances	42
3.1.22 Shared Call Appearances	43
3.1.23 Bridged Line Appearances	45
3.1.24 Busy Lamp Field	47
3.1.25 Customizable Fonts and Indicators	47
3.1.26 Soft Key-Driven User Interface	48
3.1.27 Speed Dial	48
3.1.28 Time and Date Display	49
3.1.29 Idle Display Animation	51
3.2 Call Management Features	51
3.2.1 Automatic Off-hook Call Placement	51
3.2.2 Call Hold	52
3.2.3 Call Transfer	52
3.2.4 Three-Way Conference, Local or Centralized	53
3.2.5 Call Diversion (Call Forward)	54
3.2.6 Directed Call Pick-up	54
3.2.7 Group Call Pick-up	55
3.2.8 Call Park / Retrieve	55
3.2.9 Last Call Return	56
3.3 Audio Processing Features	56
3.3.1 Low-Delay Audio Packet Transmission	56
3.3.2 Jitter Buffer and Packet Error Concealment	56
3.3.3 Voice Activity Detection	57
3.3.4 DTMF Tone Generation	58
3.3.5 DTMF Event RTP Payload	58
3.3.6 Acoustic Echo Cancellation (AEC)	58
3.3.7 Audio Codecs	59
3.3.8 Background Noise Suppression (BNS)	60
3.3.9 Comfort Noise Fill	60
3.3.10 Automatic Gain Control (AGC)	60

iv Copyright © 2006 Polycom, Inc.