Fax Intelligent Route; Fax With Two Media; Blacklist Configurations; Figure 124: Blacklist Configuration Parameters - Grandstream Networks UCM6100 Series User Manual

FAX Intelligent Route

The UCM6100 can automatically detect Fax and phone signal coming from the FXO port, and then forward Fax
or phone signal to the right destination. For example, when a regular phone call is coming, the UCM6100 will be
able to detect the phone signal and forward it through the correct inbound route to the destination; if Fax signal
is coming, the UCM6100 will be able to forward it to the FXS extension where the Fax machine is connected.

FAX with Two Media

The UCM6100 supports Fax re-INVITE with multiple codec negotiation. If a Fax re-INVITE contains both T.38
and PCMA/PCMU codec, UCM6100 will choose T.38 codec over PCMA/PCMU.

Blacklist Configurations

In the UCM6100, Blacklist is supported for all inbound routes. Users could enable the Blacklist feature and
manage the Blacklist by clicking on "Blacklist".
•
Select the checkbox for "Blacklist Enable" to turn on Blacklist feature for all inbound routes. Blacklist is
disabled by default.
•
Enter a number in "Add Blacklist Number" field and then click
be added as a Blacklist Number.
•
To remove a number from the Blacklist, select the number in "Blacklist list" and click on
button to remove all the numbers on the black list.
•
User can also export the inbound route black list by pressing on

Figure 124: Blacklist Configuration Parameters

UCM6100 Series User Manual
Version 1.0.18.13
to add to the list. Anonymous can also
button.
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or click on
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