First, about warranty period: This company product maintenance content including service technical service, spare part.
关于保修期：本公司产品的保修内容包括维修技术服务，零部件。
Year warranty, including the quality of any quality problems during the free maintenance.
质保一年，包质期内出现任何质量问题免费维修。
Network system Operation including installation, maintenance and upgrading the network system for global network remotely.
网络系统操作包括：全球网络的远程安装、维护和对网络系统进行升级。
Network system Operation including installation, maintenance and upgrading the network system for global network remotely.
网络系统操作包括：全球网络的远程安装、维护和对网络系统进行升级。
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