The advantage is that existing TDM services are maintained, while a smooth migration to packet-based services is enabled. (to Be Contiued).

其优点是在实现向基于分组服务平稳过渡的同时保留了已有的TDM服务。

youdao

The packet-based processing system may include multiple processing modules and at least one transport module.

基于分组的处理系统可以包括多个处理模块和至少一个传输模块。

youdao

The general exposure stems from the fact that the SACK option receiver can be made to do an arbitrary amount of work based on the reception of a single packet.

常见的安全漏洞源于这样一个事实：SACK 选项的接收方在收到一个包后可能会被要求做大量工作。

youdao

Once third-generation networks arrive, all of them will be packet-based.

BBC: Graphic

Cellular carriers have been touting the vision of a wireless Web for a few years, dreaming of high-speed, always-on, packet-based connections that deliver everything from music to traffic warnings and restaurant ratings.

FORBES: Wireless: The Next Generation

Again, it would be better to have flat monthly charges based on peak speeds of always-on service plus packet charges for traffic actually carried.

CNN: OPINION: The push is on to deploy high-speed, always-on residential Internet access