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Vigor2800 Series User’s Guide
96
User B connects a router with FXS port and accesses Internet through WAN port of
that router. When B calls A, the voice signal will be sent to a remote router (C) through
Internet. Then, the voice signal will be passed to switchboard (via S0 intern) and
transferred to A through ISDN line (leaving Internet). Such route is named ISDN
Off-Net (see blue route).
Below shows the menu items for Certificate Management.
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3
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9
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1
1
D
D
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P
P
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This page allows you to set phone book and digit map for the VoIP function. Click the
Phone Book and Digit Map links on the page to access into next pages for dialplan settings.
P
P
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h
o
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B
B
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In this section, you can set your VoIP contacts in the “phonebook”. It can help you to make
calls quickly and easily by using “speed-dial” Phone Number. There are total 60 index
entries in the phonebook for you to store all your friends and family members’ SIP
addresses.