Grandstream Networks UCM6208 - Blacklist Configurations; FAX Intelligent Route; FAX with Two Media; Figure 116: Inbound Route - Multiple Mode Feature Codes

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UCM6200 Series User Manual
Figure 116: Inbound Route - Multiple Mode Feature Codes
FAX Intelligent Route
The UCM6200 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 UCM6200 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 UCM6200 will be able to forward it to the FXS extension where the Fax machine is connected.
FAX with Two Media
The UCM6200 supports Fax re-INVITE with multiple codec negotiation. If a Fax re-INVITE contains both T.38
and PCMA/PCMU codec, UCM6200 will choose T.38 codec over PCMA/PCMU.
Blacklist Configurations
In the UCM6200, 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.