迁移为企业语音和公共区域电话启用的 Skype for Business 服务器用户后，您可能需要将 Skype for Business IP 电话迁移到 Microsoft Teams。
在迁移 Skype for Business Server IP 电话之前，请确保您已验证与 Microsoft Teams 的兼容性。
某些 Skype for Business IP 电话可升级到本机 Microsoft Teams 功能。这些电话称为支持 Teams 的电话。
其他经过 Skype for Business 认证的 IP 电话/3PIP 电话将继续与具有特定功能集的 Microsoft Teams 一起使用，因为这些电话通过 Skype for Business Online 网关服务访问 Teams。
如果你有支持 Teams 的电话，请咨询你的供应商以获取有关将现有 Skype for Business 兼容固件升级到 Teams 本机固件的建议。你应该计划和调整手机上 Teams 用户界面的升级，以配合用户或公共区域电话向 Teams 的迁移。
对于经过 Skype for Business 认证的 IP 电话，Skype for Business 电话支持下面列出的有限数量的核心功能。
| Authentication | Calling | Calendar and Presence | Calendar and Presence | Meetings | Device Update and Management |
|---|---|---|---|---|---|
| Sign in with user credentials/Web Sign in | Incoming/Outgoing P2P calls from/to Teams users | Calendar Access and Meeting Details | Calendar Access and Meeting Details | One-click Join for Pre-Scheduled Teams Meeting | Device Update |
| Modern Authentication | In-call controls via UI (Mute/unmute, hold/resume, blind transfer, end call) |
Presence Integration | Presence Integration | Meeting Call controls (Mute/unmute, hold/resume, hang up, Add/remove participant) |
In-band provisioning |
| Phone lock/unlock | PSTN calls | Exchange Calendar Integration | Exchange Calendar Integration | Meeting Reminders | QoE & Log Upload |
| Hot-desking Support | Visual Voicemail | Contact Picture Integration | Contact Picture Integration | Add Skype for Business participant to ongoing meeting | Common Area Phone Support |
| 911 support | Corporate Directory Access | Corporate Directory Access | |||
| Visual Voicemail | Visual Voicemail |
Skype for Business IP 电话和支持 Teams 的电话都应该期望用户或公共区域电话在帐户迁移到 Microsoft Teams 后登录。 对于具有 Teams 功能的电话，它们可能能够支持稍后在模块配置、部署和管理 Teams 设备中描述的远程预配功能。
