シリーズ: Edge を設定

外部トランクを作成する


前提条件

  • テレフォニーの管理者の役割

PureCloud recommends that you rely on the default external trunk settings described in this article. However, if after you create a basic external trunk, you find that you need more control based on the SIP requirements from your carrier, see Configure advanced external trunk settings

If you have questions or need more information about any of the settings on the Create/Edit External Trunk page, see External trunk settings. For video tutorials, see Configure an external trunk-tutorial videos.


To create a basic external trunk

  1. 管理をクリックします。
  2. Under Telephony, click Trunks.
  3. [外部トランク] タブをクリックします。
  4. [新規作成] をクリックします。
  5. In the External Trunk Name field, enter a trunk name.
  6. From the Type field, select External SIP. (Not required if the Type field does not appear.)
  7. To specify who you want to manage this external trunk, select one of the Managed By options.
  8. Confirm that the Trunk State switch is set to In-Service.
  9. Select the Protocol and Listen Port given to you by your SIP provider. 
  10. Under Outbound - SIP Servers or Proxies, enter the IP address for your SIP server or intermediate proxy in the Hostname or IP Address field. 
    Note: The inbound listen port is used by default. If you want to use another port number, enter that port number in the Port field.
  11. Click the + (plus) button.
    Note: IP addresses added to the SIP Servers or Proxies section are automatically added to the SIP Access Control Allow list.
  12. Leave Digest Authentication switch set to Disabled.
  13. Under Calling, configure how you want the caller ID to appear. 
    • In the Address field, enter the number that you want to appear as the caller ID for outbound calls. 
    • In the Name field, enter the name that you want to appear in caller ID for outbound calls. 
    • Leave the Address Override Method set to Always.
  14. Leave the Availability switch set to Disabled.
  15. Leave the Registration switch set to Disabled.
  16. Under SIP Access Control:
    • Confirm that the Use Source Address switch is set to Yes.
    • Confirm that any IP addresses that were added to the SIP Servers or Proxies section appear in the Allow the Following Addresses list.
    • Leave the Always Deny the Following Addresses blank.
    • Leave the Allow All check box unselected.
  17. [外部トランクを保存] をクリックします。

Next steps

If you rely on the basic external trunk settings, follow these next steps:


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