2.4. 未注册客户端（2.4. Unregistered Clients）

2.4. 未注册客户端

本规范不排除使用未注册的客户端。然而，使用这样的客户端超出了本规范的范围，并需要额外的安全性分析并审查其互操作性影响。

2.4. Unregistered Clients

   This specification does not exclude the use of unregistered clients.
   However, the use of such clients is beyond the scope of this
   specification and requires additional security analysis and review of
   its interoperability impact.