ZyXEL Communications MAX-207HW2, Руководство пользователя

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Chapter 10 The Service Configuration Screens
User’s Guide
112
10.2.1 Advanced SIP Settings
This section describes the features of the Advanced SIP settings screen.
10.2.1.1 STUN
STUN (Simple Traversal of User Datagram Protocol (UDP) through Network
Address Translators) allows the WiMAX Modem to find the presence and types of
NAT routers and/or firewalls between it and the public Internet. STUN also allows
the WiMAX Modem to find the public IP address that NAT assigned, so the WiMAX
Active SIP
Account Select this if you want the WiMAX Modem to use this account. Clear it if
you do not want the WiMAX Modem to use this account.
Number Enter your SIP number. In the full SIP URI, this is the part before the @
symbol. You can use up to 127 printable ASCII characters.
SIP Local
Port
Enter the WiMAX Modem’s listening port number, if your VoIP service
provider gave you one. Otherwise, keep the default value.
SIP Server
Address
Enter the IP address or domain name of the SIP server provided by
your VoIP service provider. You can use up to 95 printable ASCII
characters. It does not matter whether the SIP server is a proxy,
redirect or register server.
SIP Server
Port
Enter the SIP server’s listening port number, if your VoIP service
provider gave you one. Otherwise, keep the default value.
REGISTER
Server
Address
Enter the IP address or domain name of the SIP register server, if your
VoIP service provider gave you one. Otherwise, enter the same address
you entered in the SIP Server Address field. You can use up to 95
printable ASCII characters.
REGISTER
Server Port
Enter the SIP register server’s listening port number, if your VoIP
service provider gave you one. Otherwise, enter the same port number
you entered in the SIP Server Port field.
SIP Service
Domain
Enter the SIP service domain name. In the full SIP URI, this is the part
after the @ symbol. You can use up to 127 printable ASCII Extended
set characters.
Send Caller ID Select this if you want to send identification when you make VoIP phone
calls. Clear this if you do not want to send identification.
Authentication
User Name
Enter the user name for registering this SIP account, exactly as it was
given to you. You can use up to 95 printable ASCII characters.
Password Enter the user name for registering this SIP account, exactly as it was
given to you. You can use up to 95 printable ASCII Extended set
characters.
Show Advanced
Setup Click this to display the advanced settings for this SIP account in this
screen for editing.
Apply (
套用
) Click to save your changes.
Reset (
重設
) Click to restore your previously saved settings.
Table 38 VOICE > Service Configuration > SIP Setting (continued)
LABEL DESCRIPTION