P-2002 Series User’s Guide
Table of Contents
13
5.6 Voice Coding
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54
5.6.1 G.711
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55
5.6.2 G.729
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55
5.7 PSTN Call Setup Signaling
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55
5.8 MWI (Message Waiting Indication)
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55
Chapter 6
VoIP Screens
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57
6.1 VoIP Introduction
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57
6.2 VoIP Configuration
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57
6.3 Custom Tones (IVR)
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59
6.3.0.1 Recording Custom Tones
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59
6.3.0.2 Listening to Custom Tones
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60
6.3.0.3 Deleting Custom Tones
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60
6.4 Advanced VoIP Settings Configuration
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60
6.5 Quality of Service (QoS)
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64
6.5.1 Type Of Service (ToS)
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64
6.5.2 DiffServ
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64
6.5.2.1 DSCP and Per-Hop Behavior
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65
6.5.3 VLAN
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65
6.6 QoS Configuration
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65
Chapter 7
Phone
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67
7.1 Phone Introduction
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67
7.1.1 Voice Activity Detection/Silence Suppression
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67
7.1.2 Comfort Noise Generation
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67
7.1.3 Echo Cancellation
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67
7.2 Phone Port Configuration
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67
7.3 Supplementary Phone Services Overview
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69
7.3.1 The Flash Key
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69
7.3.2 Europe Type Supplementary Phone Services
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69
7.3.2.1 European Call Hold
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70
7.3.2.2 European Call Waiting
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70
7.3.2.3 European Call Transfer
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71
7.3.2.4 European Three-Way Conference
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71
7.3.3 USA Type Supplementary Services
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71
7.3.3.1 USA Call Hold
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71
7.3.3.2 USA Call Waiting
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72
7.3.3.3 USA Call Transfer
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72
7.3.3.4 USA Three-Way Conference
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72
7.4 Common Phone Configuration
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72