设置语音邮件 PIN 重置之前登录失败的次数Set the number of sign-in failures before a voice mail PIN is reset

您可以配置 Outlook Voice Access 用户为值从 1 到 998 重置 PIN 之前允许的登录失败的次数。默认值为 5。重置 PIN 之前允许的登录失败的次数上的统一消息 (UM) 邮箱策略配置和适用于所有 Outlook Voice Access 用户与 UM 邮箱策略相关联。You can configure the number of sign-in failures allowed before the PIN is reset for an Outlook Voice Access user to a value from 1 through 998. The default is 5. The number of sign-in failures allowed before a PIN is reset is configured on a Unified Messaging (UM) mailbox policy and applies to all Outlook Voice Access users associated with the UM mailbox policy.

备注

您可以通过配置为数字小于 5之前 PIN 重置登录失败次数设置来提高安全性。如果您将其配置为数大于 5,您会减少安全。You can increase security by configuring the Number of sign-in failures before PIN reset setting to a number less than 5. You decrease security if you configure it to a number more than 5.

与 Outlook 语音访问 PIN 安全相关的其他任务,请参阅PIN 安全过程For additional tasks related to Outlook Voice Access PIN security, see PIN security procedures.

在开始之前,您需要知道什么?What do you need to know before you begin?

  • 估计完成时间:3 分钟。Estimated time to complete: 3 minutes.

  • 您需要执行此过程之前为其分配权限。若要查看所需的权限,请参阅Messaging Permissions主题中的"UM 邮箱策略"条目。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.

  • 在执行这些过程之前,请确认已创建 UM 拨号计划。有关详细步骤,请参阅创建 UM 拨号计划Before you perform these procedures, confirm that a UM dial plan has been created. For detailed steps, see Create a UM dial plan.

  • 在执行这些过程之前,请确认已创建 UM 邮箱策略。有关详细步骤,请参阅创建 UM 邮箱策略Before you perform these procedures, confirm that a UM mailbox policy has been created. For detailed steps, see Create a UM mailbox policy.

  • 若要了解可能适用于此主题中过程的键盘快捷键,请参阅 Exchange 管理中心内的键盘快捷键For information about keyboard shortcuts that may apply to the procedures in this topic, see Keyboard shortcuts in the Exchange admin center.

提示

有问题?寻求帮助 Exchange 论坛。访问在Exchange ServerExchange OnlineExchange Online Protection论坛正在Having problems? Ask for help in the Exchange forums. Visit the forums at Exchange Server,Exchange Online, or Exchange Online Protection..

您想执行什么操作?What do you want to do?

使用 EAC 配置重置 PIN 之前的登录失败次数Use the EAC to configure the number of sign-in failures before a PIN is reset

  1. 在 EAC 中,导航到统一消息 > UM 拨号计划In the EAC, navigate to Unified Messaging > UM dial plans.

  2. 在列表视图中,选择您想要更改的 UM 拨号计划,然后单击编辑编辑图标In the list view, select the UM dial plan you want to change, and then click EditEdit icon.

  3. UM 拨号计划页上的在UM 邮箱策略下,选择您想要更改的 UM 邮箱策略,然后单击编辑编辑图标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. 单击PIN 策略,并之前 PIN 重置登录失败的次数旁, 输入值 0 到 999 之间。Click PIN policies, and next to Number of sign-in failures before PIN reset, enter a value between 0 and 999.

  5. 单击“保存”。Click Save.

使用命令行管理程序配置 PIN 重置之前登录失败的次数Use the Shell to configure the number of sign-in failures before a PIN is reset

本示例设置登录失败的次数之前用户的 PIN 重置为 3 的启用 UM 的用户都与名为 UM 邮箱策略关联MyUMMailboxPolicyThis example sets the number of sign-in failures before the user's PIN is reset to 3 for UM-enabled users who are associated with a UM mailbox policy named MyUMMailboxPolicy.

Set-UMMailboxPolicy -Identity MyUMMailboxPolicy -LogonFailuresBeforePINReset 3

本示例设置登录失败的次数之前用户的 PIN 重置为 3,最大登录尝试次数为 5 和到 9 的启用 UM 的用户都与名为 UM 邮箱策略关联的最小 PIN 长度MyUMMailboxPolicyThis example sets the number of sign-in failures before the user's PIN is reset to 3, the maximum number of sign-in attempts to 5, and the 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