User`s guide

VigorPro5510 Series User’s Guide
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ISDN means integrated services digital network that is an international communications
standard for sending voice, video, and data over digital telephone lines or normal telephone
wires.
Below shows the menu items for ISDN.
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This web page allows you to enable ISDN function.
Country Code
For proper operation on your local ISDN network, you
should choose the correct country code.
D-Channel Mode
It allows you to configure ISDN layer2 protocol as:
Point-to-Point - Configure ISDN port to use static TEI
(Terminal Endpoint Identifier).
Point-to-Multipoint - Configure ISDN port to use Dynamic
TEI.
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Select Dialing to a Single ISP if you access the Internet via a single ISP.