ZyXEL Communications NVG2053, User Manual

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NVG2053 User’s Guide
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H A P T E R
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Voice
17.1 Overview
Use this chapter to:
• Connect an analog phone to the NVG2053.
• Make phone calls over the Internet, as well as the regular phone network.
• Configure settings such as speed dial.
• Configure network settings to optimize the voice quality of your phone calls.
17.1.1 What You Can Do in this Chapter
These screens allow you to configure your NVG2053 to make phone calls over the
Internet and your regular phone line, and to set up the phones you connect to the
NVG2053.
• Use the SIP Service Provider screen ( Section 17.3 on page 169 ) to configure
the SIP server information, QoS for VoIP calls, outbound proxy server, dialing
interval and timer settings.
• Use the SIP Account screen ( Section 17.4 on page 172 ) to set up information
about your SIP account, configure dialing plan rules and enable certain phone
functions.
• Use the Phone Device screen ( Section 17.4 on page 172 ) to control which SIP
accounts the phones connected to the NVG2053 use and configure audio
settings such as volume levels for the phones connected to the NVG2053.
• Use the Region screen ( Section 17.6 on page 180 ) to change settings that
depend on the country you are in.
• Use the Speed Dial screen ( Section 17.7 on page 180 ) to set up shortcuts for
dialing frequently-used (VoIP) phone numbers.
• Use the PSTN Call Through screen ( Section 17.8 on page 182 ) to configure
your regular phone line.
You don’t necessarily need to use all these screens to set up your account. In fact,
if your service provider did not supply information on a particular field in a screen,
it is usually best to leave it at its default setting.