The broadband service modules include the driver, protocol and management modules related to the Ethernet switching.

宽带业务相关模块主要包括以太网交换相关的驱动，协议和管理模块等。

youdao

The broadband service modules include the driver, protocol and management modules related to the Ethernet switching.

宽带业务相关模块主要包括以太网交换相关的驱动，协议和管理模块等。

youdao