Network maintenance costs

OAM (operation, Administration and Maintenance) functionality is important in public net - works for ease of network operation, for verifying network performance and to reduce network operating costs.

网络操作、管理与维护(oam)在公用网中非常重要，它能够提高网络可靠性，简化操作，降低网络运行成本。

Use wired sensors monitoring network cabling composed of large quantity, installation and maintenance costs high, poor reliability, and in some parts of the complex building things cannot wiring.

使用有线传感器组成的监测网络布线量大、安装和维护费用高、可靠性差，并且在复杂楼宇物中的某些地方无法布线。

Because the hardware, network and maintenance costs of these virtualized environments are distributed between multiple users, the overall cost is minimized for the end consumer.

因为这些虚拟环境的硬件、网络和维护成本会分摊到很多使用者身上，所以最终每个人的使用成本会降到最低。