180 and 100 NOTIFY Configuration

You can apply the refer-notify-provisional setting to realms or to session agents. This section shows you how to apply the setting for a realm; the same steps and definitions apply to session agents.

If you do not want to insert NOTIFY messages into the exchanges that support REFER call transfers, you can leave the refer-notify-provisional set to none. This means that the Oracle® Enterprise Session Border Controller will send only the final result NOTIFY message. Otherwise, you want to choose one of the two settings described in the instructions below.

To enable 100 and 180 NOTIFY messages in REFER call transfers:

  1. In Superuser mode, type configure terminal and press Enter.
    ORACLE# configure terminal
  2. Type media-manager and press Enter to access the media-related configurations.
    ORACLE(configure)# media-manager
  3. Type realm-config and press Enter. The system prompt changes to let you know that you can begin configuring individual parameters.
    ORACLE(media-manager)# realm-config
    ORACLE(realm-config)#
  4. refer-notify-provisional—Choose from one of the following settings, where the Oracle® Enterprise Session Border Controller:
    • initial—Sends an immediate 100 Trying NOTIFY, and the final result NOTIFY

    • all—Sends an immediate 100 Trying NOTIFY, plus a notify for each non-100 provisional messages the Oracle® Enterprise Session Border Controller receives; and the final result NOTIFY

      ORACLE(realm-config)# refer-notify-provisional all
  5. Save your work.