Define the actions you would like the EdgeMarc to take when an INVITE is selected.

  1. Choose VoIP > SIP > B2BUA.
  2. Scroll to the Actions window. If necessary, click New Row to create a new Actions entry.

  3. Configure settings using the information in the following table as a guide. When you have finished configuring settings, click Update to make your changes take effect.

    B2BUA Actions Configuration Parameters

    ItemDescription

    Actions and Pattern Matching

    First define the Actions you would like the system to take when an INVITE is selected and then define a Matching criterion for the INVITE. Refer to the following:

     Regular Expressions and Expression Examples

     SIP Trunking Patterns

    Actions

    Displays a list of configured actions on the system:

    Name—Enter the name that identifies the action.

    Send—Indicates whether the call is redirected to the specified Trunking device.

    Prio—Indicates that this is a priority call being sent to the FXO port (PSTN line).

    Hunt—Lists configured INVITE serial hunting contact headers.

     Request Header—Indicates whether an action has a request HMR rule.

     Response Header—Indicates whether an action has a response HMR rule.

    Refer-to-ReINV—Indicates whether this call supports REFER Re-INVITE requests.

    New Entry

    Defines the actions you would like the system to take when an INVITE is selected. Once you have set the Actions, you can define a matching criterion for the INVITE in Match.

    Name

    Enter a unique name to identify the action.

    This name is used in the drop-down list in the Match section.

    Send To

    Select one of the following radio buttons:

    Send To—Redirects the call to the specified location:

    Trunking Device—Choose a device from the drop-down list:

       • None—The call is sent to the default target softswitch for outbound calls and the client found by called number lookup for inbound calls.

       • Trunking device configured on the system

    Client—Manually specified client.

    URI—If you choose a SIP response, it must be a response code between 300 and 699 inclusive. Any Header Manipulation Rules (HMR) rules added to the action are applied to the response.

    Response—Returns a manually specified SIP response.

    Prioritize

    Select the Prioritize checkbox to identify this call as a priority call that will be sent to an FXO port (PSTN line).

    Refer to Re-INVITE

    Select the Refer to Re-INVITE checkbox to specify that REFER requests received for this call shall be converted into a series of Re-INVITE requests.

    Serial Hunting

    In the Serial Hunting field, add a list of contact headers. Click Add to add your entries to Serial Hunting list.

    A special SIP URI “sip:ss@localdomain” can be used in this field to refer to the current softswitch. To delete an entry, click once on the entry in the Serial Hunting field to highlight the entry and click Delete.

    E.164 Conversion RuleSelect the required rule for E.164 conversion from the drop-down list. The drop-down list will only show rules previously created in the E.164 Country Code Mapping window. See Manage E.164 Country Code Mapping.
    Conversion Mode

    Select the type of E.164 conversion from the drop-down list. Two types of conversion modes are available:

    • Add: To prepend country code to username of header.
    • Strip: To remove country code from username.

    Note: The system assumes that the phone number has 10 digits, excluding country code.

    Header Manipulations

    EdgeMarc allows users to configure HMR rules for both Requests and Responses separately. Select either one of the following options to set the HMR rule type:

    • Request
    • Response
      Note: If you configure HMR for Response, it is only applied to 180 and 200 OK response messages. 
    Header

    Add custom headers to the SIP message in the Header Manipulations fields:

    Select a header name from the Header drop-down list.

    If the name is not listed, select Other from the drop-down list and enter the name of the header in the field provided.

    Value

    Enter the header value using EdgeMarc Header Manipulation language using the information in Manage B2BUA Pattern and Digit Matching as a guide.

    The text should follow the format required of the SIP header. For example, if the selected header from the drop-down list is “P-Asserted-Identity,” the value should be “sip:123456@example.com.

    When you are finished, click Add.

    See the following support information:

    Regular Expressions and Expression Examples

     SIP Trunking Patterns

  4. To edit an entry:

    1. Click once on the entry in the Actions table. The row is highlighted and the information from the selected line is displayed in the details box below the table.

    2. Edit details and click Update. Your changes are applied to the local cache. To save your configuration changes to the EdgeMarc, click Submit.

  5. To delete an entry, click the red X next to the selected entry. The entry is immediately removed from the Actions table. You do not have to click Submit when deleting an entry.

  6. Click Update to apply the changes to the local cache. To send configuration changes to the EdgeMarc, click Submit at the bottom of the B2BUA Trunking Configuration page.

  7. Proceed to Manage Response Code Mapping.