
P-2302HWUDL-P1 Series User’s Guide
141
C
H A P T E R
10
Phone
The following sections describe how to configure the ZyXEL Device to work with analog
phones and how to configure the ZyXEL Device’s built in DECT base station to work with
DECT phones.
10.1 Analog Phone Overview
You can configure the volume, echo cancellation and VAD settings for each individual phone
port on the ZyXEL Device. You can also select which SIP account to use for making outgoing
calls.
10.1.1 Voice Activity Detection/Silence Suppression/Comfort Noise
Voice Activity Detection (VAD) detects whether or not speech is present. This lets the ZyXEL
Device reduce the bandwidth that a call uses by not transmitting “silent packets” when you are
not speaking.
When using VAD, the ZyXEL Device generates comfort noise when the other party is not
speaking. The comfort noise lets you know that the line is still connected as total silence could
easily be mistaken for a lost connection.
10.1.2 Echo Cancellation
G.168 is an ITU-T standard for eliminating the echo caused by the sound of your voice
reverberating in the telephone receiver while you talk.
10.1.3 Supplementary Phone Services Overview
Supplementary services such as call hold, call waiting, call transfer, … are generally available
from your VoIP service provider. The ZyXEL Device supports the following services:
• Call Hold
• Call Waiting
• Making a Second Call
• Call Transfer
• Call Forwarding
• Three-Way Conference
• Internal Calls
Содержание Network Device P-2302
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Страница 8: ...Safety Warnings P 2302HWUDL P1 Series User s Guide 8 ...
Страница 10: ...Contents Overview P 2302HWUDL P1 Series User s Guide 10 Appendices and Index 285 ...
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Страница 46: ...Chapter 2 Introducing the Web Configurator P 2302HWUDL P1 Series User s Guide 46 ...
Страница 66: ...Chapter 3 Wizard Setup P 2302HWUDL P1 Series User s Guide 66 ...
Страница 77: ...77 PART II Network Wireless LAN 79 WAN 95 LAN 105 NAT 117 ...
Страница 78: ...78 ...
Страница 94: ...Chapter 5 Wireless LAN P 2302HWUDL P1 Series User s Guide 94 ...
Страница 116: ...Chapter 7 LAN P 2302HWUDL P1 Series User s Guide 116 ...
Страница 125: ...125 PART III VoIP SIP 127 Phone 141 Phone Book 155 PSTN Line 159 VoIP Trunking 161 ...
Страница 126: ...126 ...
Страница 136: ...Chapter 9 SIP P 2302HWUDL P1 Series User s Guide 136 Figure 74 VoIP SIP SIP Settings Advanced ...
Страница 154: ...Chapter 10 Phone P 2302HWUDL P1 Series User s Guide 154 ...
Страница 176: ...Chapter 13 VoIP Trunking P 2302HWUDL P1 Series User s Guide 176 ...
Страница 177: ...177 PART IV Security Firewall 179 Content Filter 187 ...
Страница 178: ...178 ...
Страница 186: ...Chapter 14 Firewall P 2302HWUDL P1 Series User s Guide 186 ...
Страница 190: ...Chapter 15 Content Filter P 2302HWUDL P1 Series User s Guide 190 ...
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Страница 196: ...Chapter 16 Static Route P 2302HWUDL P1 Series User s Guide 196 ...
Страница 228: ...Chapter 19 UPnP P 2302HWUDL P1 Series User s Guide 228 ...
Страница 250: ...Chapter 21 File Sharing P 2302HWUDL P1 Series User s Guide 250 ...
Страница 251: ...251 PART VI Maintanence and Troubleshooting System 253 Logs 261 Tools 273 Troubleshooting 279 ...
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Страница 260: ...Chapter 22 System P 2302HWUDL P1 Series User s Guide 260 ...
Страница 272: ...Chapter 23 Logs P 2302HWUDL P1 Series User s Guide 272 ...
Страница 278: ...Chapter 24 Tools P 2302HWUDL P1 Series User s Guide 278 ...
Страница 286: ...286 ...
Страница 292: ...Appendix A Product Specifications P 2302HWUDL P1 Series User s Guide 292 ...
Страница 322: ...Appendix E SIP Passthrough P 2302HWUDL P1 Series User s Guide 322 ...
Страница 346: ...Appendix H Legal Information P 2302HWUDL P1 Series User s Guide 346 ...