Max 410/420/430 User’s Guide – Chapter 5
is 100. If one caller ID length is 10 digits, then the total number of allowable callers will be 9, since the comma ( , ) that separates the different numbers occupies one digit.
The inbound allow list table contains the following columns:
Port – identifies the port number that you are configuring on the Max.
Interface – displays whether the port is an FXO or an FXS port.
Allow List – click in this field to enter the telephone numbers that you would like to allow.
Allow All Callers radio button – this setting, which is the default, permits all calls, regardless of whether or not they are included in the Allow List field for that port; it disables the allow list feature without forcing you to delete all the numbers in the Allow List field.
Disconnect Unauthorized Caller radio button
–if this radio button is selected, all callers who are not in the allow list for that port will be disconnected.
Request Account and PIN From Unauthorized Callers radio button – if this radio button is selected, all callers who are not in the allow list for that port will be prompted for their account number and PIN; callers who enter them correctly will be permitted.
Figure 24 – Inbound Allow List
To add a number to the inbound allow list:
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