User`s guide

Vigor3100 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.
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This page provides some basic ISDN settings such as enabling the ISDN port or not, MSN
numbers and blocked MSN numbers, etc.
ISDN Port Click Enable to open the ISDN port and Disable to close
it.
Country Code For proper operation on your local ISDN network, you
should choose the correct country code.
Own Number Enter your ISDN number. Every outgoing call will carry
the number to the receiver.
Blocked MSN Numbers for the
Enter the specified MSN number into the fields to