My current phone supports UMTS, and is assigned a 10/8 IP address whenever I use it.

我现在使用的电话支持UMTS模式，当我使用它的时候会被分配一个10/8网络地址。

youdao

This will also make negotiation of services possible between an entity at the IP level and the UMTS network.

这还使在IP级的实体与UMTS网络之间的业务协商成为可能。

youdao