将以前的语音邮件 Pin 回收的设置Set the number of previous voice mail PINs to recycle

Outlook Voice Access 号码拨入 Outlook Voice Access 用户,他们系统会提示您输入的 PIN,以便语音邮件系统可以对其进行验证。它们经过身份验证后,他们可以从任何电话访问语音邮件、 电子邮件、 日历和其邮箱中的个人联系人信息。When Outlook Voice Access users dial in to an Outlook Voice Access number, they're prompted to enter their PIN so that the voice mail system can authenticate them. After they're authenticated, they can access the voice mail, email, calendaring, and personal contact information in their mailbox from any telephone.

可以在统一消息 (UM) 邮箱策略上配置多个 PIN 相关的设置。PIN 回收站计数设置指定的旋转中心点的唯一用户数必须使用它们可以重用旧 PIN 之前。您可以设置 1 到 20 之间的此设置的值。对于大多数组织而言,此值应设置为 5 Pin,这是默认值。设置此值太高可以失望用户,因为它可为用户创建和记住许多 Pin 变得比较困难。设置得过低,则可能会引入到您的网络安全威胁。Several PIN-related settings can be configured on a Unified Messaging (UM) mailbox policy. The PIN recycle count setting specifies the number of unique PINs users must use before they can reuse an old PIN. You can set the value of this setting between 1 and 20. For most organizations, this value should be set to 5 PINs, which is the default. Setting this value too high can frustrate users because it can be difficult for users to create and memorize many PINs. Setting it too low may introduce a security threat to your network.

重要

不能禁用 PIN 再循环计数。The PIN recycle count can't be disabled.

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:小于 1 分钟。Estimated time to complete: Less than 1 minute.

  • 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 更改 PIN 再循环计数Use the EAC to change the PIN recycle count

  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,选择您想要更改的拨号计划,然后单击编辑编辑图标In the list view, select the 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”*,在“PIN 再循环计数”* 旁边,输入一个介于 1 和 20 之间的值。Click PIN policies, and next to PIN recycle count, enter a value between 1 and 20.

  5. 单击“保存”。Click Save.

使用命令行管理程序更改 PIN 再循环计数Use the Shell to change the PIN recycle count

本示例在 UM 邮箱策略设置 PIN 回收站计数MyUMMailboxPolicy到 10。This example sets the PIN recycle count on the UM mailbox policy MyUMMailboxPolicy to 10.

Set-UMMailboxPolicy -Identity MyUMMailboxPolicy -PINHistoryCount 10