Prodys IP Family, Руководство пользователя

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or finishing a call. Port 5060 is mandatory by the standard if direct calls without
gateways are expected.
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<Audio Port> : TCP/IP port dedicated to the RTP communication, this is the
actual port for the audio streaming payload. By default the number 5004 is
reserved.
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<Public IP Address>: This parameter is necessary when making connections
through a router to the Internet.
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The user must copy the public IP address
of his router into this box.
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<Automatic> or < manual> answer of incoming call request can be defined.
If SIP server support is granted by your network:
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<Server IP>: IP address of the SIP Server. At this point is registered
periodically the proper user information for full protocol support.
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<Server user> & <Server password>: Some SIP servers requires
authentication before proceeding the register of SIP users.
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<Username>: Your alias on the Internet regardless of your current IP
address. By this alias you are identified for other SIP participants.
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<Timeout>: Time in seconds before the user information registered at the
previous server is flushed. Therefore the information about the SIP user are
updated from time to time.
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<FEC>: Configuration for the Forward Error Correction applicable to the
outgoing audio stream is defined at this section for SIP. For further details on
FEC please refer to section V.6.19.
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Routers translate local or private IP addresses into public WAN IP addresses (e.g. Internet).
This translation of address is broadly known as NAT.