Aastra Telecom AastraLink Pro 160 - Manual (Page 165)

Configuring Dial Plan Settings
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Configuring AastraLink Pro 160 System and Network Parameters
Use the following procedure to configure other emergency numbers for your
network.
Configuring Barred Numbers
Barred numbers are blocked PSTN numbers that cannot be dialed from the
AastraLink Pro 160. You can use the Web UI to specify a barred numbers list for
the IP phones on your network. The barred numbers list applies to outgoing calls
only.
For networked systems, using 8-prefix AastraLink trunk dialing between sites, the
barred number list is also applied locally on each AastraLink Pro for incoming
dialed numbers. This allows flexible and secure provisioning rules to be enforced
for toll-bypass (i.e. local PSTN breakout) as if the remote system had dialed the
number directly from the local system.
To bar a specific number, simply add the number to the barred numbers list. To bar
a specific number pattern, you use the following format:
*
For example, to block 800-number calls, you add 800* to the barred numbers list.
The AastraLink automatically adds the PSTN and SIP prefixes as required.
AastraLink Web UI
Step Action
1 Select Configuration->Dial Plan->Emergency Numbers.
2 To add a new emergency number, click .
3 Specify a phone number, then click .
The Emergency Numbers list updates to display the number you specified.
Note: To delete an emergency number, select the number(s) you want to delete, then click
.