Grandstream UCM6510 User Manual - Manual (Page 234)

Firmware Version 1.0.2.5 UCM6510 IP PBX User Manual Page 233 of 313
DISA
In many situations the user will find the need to access his own IPPBX resources but he is not physically
close to any one of his extensions. However, he does has access to his own cell phone. In this case we
can use what is commonly known as DISA (Direct Inward System Access). Under this scenario, the user
will be able to call from the outside first, whether it’s using his cell phone, pay phone, regular PSTN and
etc, and then call into a SIP trunk or PSTN trunk connected to UCM6510 as it is an internal extension.
The UCM6510 supports DISA to be used in IVR or inbound route. Before using it, create new DISA under
web GUI->Call Features->DISA.
• Click on "Create New DISA" to add a new DISA.
• Click on
to edit the DISA configuration.
• Click on
to delete the DISA.
Figure 133: Create New DISA
Table 78: DISA Settings
Name Configure DISA name to identify the DISA.
Password
Configure the password (digit only) required for the user to enter before
using DISA to dial out.
Note:
The password has to be at least 4 digits.