Blacklist Configurations; Figure 98: Inbound Route Feature: Prepend - Grandstream Networks UCM6102 User Manual

multiple routes for the same trunk in order to route calls to different extensions.
The following example demonstrates the process,
1. If Trunk provides a DID pattern of 18005251163.
2. If Strip is set to 8, UCM6100 will strip the first 8 digits.
3. If Prepend is set to 2, UCM6100 will then prepend a 2 to the stripped number, now the number
become 2163.
4. UCM6100 will now forward the incoming call to extension 2163.

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

To remove a number from the Blacklist, select the number in "Blacklist list" and click on
Firmware Version 1.0.9.26

Figure 98: Inbound Route feature: Prepend

UCM6100 Series IP PBX User Manual
to add to the list.
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