Aastra Telecom Pro 160 用户手册

41-001190-01 Rel. 1.1, Rev. 00

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Configuring AastraLink Pro 160 System and Network Parameters

You can delete a specific SIP trunk configuration or all SIP trunk configurations 
from the AastraLink Pro using the <Clear> button on the “SIP Trunking” menu.

Use the following procedure to clear a configuration for a SIP Trunk on the 
AastraLink Pro 160. 

8

Specify values for these parameters only if required by your service provider: Realm, Authorization 
Name, Outbound Proxy, Outbound Proxy Port.

Otherwise, leave these fields blank. 

9

Click <Save> to save your changes.

1

Select Configuration->VoIP->SIP Trunking

2

In  the “Dial Prefix” column, place a check mark in the box for the SIP trunk configuration you want to 
delete.

3

Click <Clear>. The following message displays:

4

Click YES to delete the SIP trunk.”

The SIP trunk configuration you selected is deleted from the AastraLink Pro 160.

5

In  the “Dial Prefix” check box, place a check mark in the box to select ALL SIP trunk configurations.