語音郵件使用者鎖定之前設定登入失敗的次數Set the number of sign-in failures before a voice mail user Is locked out

您可以設定允許不在他們的信箱已鎖定 Outlook 語音存取使用者的登入失敗的次數。語音郵件使用者鎖定之前允許的登入失敗的次數設定整合通訊 (UM) 信箱原則],並套用至所有已啟用 UM 之使用者的 UM 信箱原則相關聯。根據預設它是設為 15。You can configure the number of sign-in failures allowed before an Outlook Voice Access user is locked out of their mailbox. The number of sign-in failures allowed before a voice mail user is locked out is configured on a Unified Messaging (UM) mailbox policy, and applies to all UM-enabled users associated with the UM mailbox policy. By default it is set to 15.

若要增加安全性,減少失敗的次數上限。但是請記住是否您減少更加低於預設值為數,使用者可能會鎖定整天。整合的通訊會產生警告事件您可以檢視已啟用 UM 之使用者的 PIN 驗證失敗時或失敗時的使用者會嘗試登入系統時使用事件檢視器。此設定必須大於登入失敗的次數的設定才會重設 PIN。To increase security, decrease the maximum number of failed attempts. However, remember that if you decrease it to a number much lower than the default, users may be locked out unnecessarily. Unified Messaging will generate warning events you can view using Event Viewer if PIN authentication fails for UM-enabled users or if users are unsuccessful when they try to sign in to the system. This setting must be larger than the setting for the number of sign-in failures before the PIN is reset.

如需瞭解與 Outlook Voice Access PIN 碼安全性相關的其他工作,請參閱 PIN 安全性程序For additional tasks related to Outlook Voice Access PIN security, see PIN security procedures.

開始之前有哪些須知?What do you need to know before you begin?

  • 預估完成時間: 少於 1 分鐘。Estimated time to complete: Less than 1 minute.

  • 您必須獲得權限才能執行此程序或程序。若您需要哪些權限,請參閱Messaging Permissions主題中的 「 UM 信箱原則 」 項目。You need to be assigned permissions before you can perform this procedure or procedures. To see what permissions you need, see the "UM mailbox policies" entry in the Unified Messaging Permissions topic.

  • 在執行這些程序之前,請確認已建立 UM 撥號對應表。如需詳細步驟,請參閱建立 UM 撥號對應表Before you perform these procedures, confirm that a UM dial plan has been created. For detailed steps, see Create a UM dial plan.

  • 執行這些程序之前,請確認已建立 UM 信箱原則。如需詳細步驟,請參閱 <建立 UM 信箱原則Before you perform these procedures, confirm that a UM mailbox policy has been created. For detailed steps, see Create a UM mailbox policy.

  • 如需適用於此主題中程序的快速鍵相關資訊,請參閱 Keyboard shortcuts in Exchange 2013For information about keyboard shortcuts that may apply to the procedures in this topic, see Keyboard shortcuts in the Exchange admin center.

提示

有問題嗎?在 Exchange 論壇中尋求協助。 論壇的網址為:Exchange ServerExchange OnlineExchange Online Protection。.Having problems? Ask for help in the Exchange forums. Visit the forums at Exchange Server,Exchange Online, or Exchange Online Protection..

您要執行的工作What do you want to do?

使用 EAC 配置鎖定語音郵件使用者之前的登入失敗數Use the EAC to configure the number of sign-in failures before a voice mail user is locked out

  1. 在 EAC 中,瀏覽至 [整合通訊 > UM 撥號對應表In the EAC, navigate to Unified Messaging > UM dial plans.

  2. 在清單檢視中,選取您想要變更 UM 撥號對應表] 和 [編輯編輯圖示In the list view, select the UM dial plan you want to change, and then click EditEdit icon.

  3. 在 [ UM 撥號對應表] 頁面 [ UM 信箱原則] 底下選取您想要變更的 UM 信箱原則] 和 [編輯編輯圖示On the UM dial plan page, under UM Mailbox Policies, select the UM mailbox policy you want to change, and then click EditEdit icon.

  4. 按一下 [ PIN 原則,並旁的鎖定前的登入失敗次數] 中,輸入值介於 1 到 999 之間。Click PIN policies, and next to Number of sign-in failures before lockout, enter a value between 1 and 999.

  5. 按一下 [儲存]Click Save.

使用命令介面配置鎖定語音郵件使用者之前的登入失敗數Use the Shell to configure the number of sign-in failures before a voice mail user is locked out

此範例為與 UM 信箱規則 MyUMMailboxPolicy 相關的啟用 UM 使用者設定登入嘗試最大數為 10。This example sets the maximum number sign-in attempts to 10 for UM-enabled users who are associated with a UM mailbox policy named MyUMMailboxPolicy.

Set-UMMailboxPolicy -Identity MyUMMailboxPolicy -MaxLogonAttempts 10

此範例將重設 Outlook 語音存取使用者 PIN 之前的登入失敗數為 3,登入嘗試最大數為 5,與 UM 信箱規則 MyUMMailboxPolicy 相關的啟用 UM 使用者的最少 PIN 長度為 9。This example sets the number of sign-in failures before the Outlook Voice Access user's PIN is reset to 3, the maximum number of sign-in attempts to 5, and a minimum PIN length to 9 for UM-enabled users who are associated with a UM mailbox policy named MyUMMailboxPolicy.

Set-UMMailboxPolicy -Identity MyUMMailboxPolicy -LogonFailuresBeforePINReset 3
-MaxLogonAttempts 5 -MinPINLength 9