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一、User manual：

NP800 　　·NP800 Chinese Manual 　　·NP800 English Manual 　　·NP800 Chinese brochure 　　·NP800 English brochure	NW800 　　·NW800 Chinese brochure 　　·NW800 English brochure 　　·NW800 Chinese Manual 　　·NW800 English Manual
installation 　　·Network Configuration (Common) 　　·Vivoice Installation Guide (NP800)　　 　　·NP800 Installation 　　·Demo video

二、Technology Documentation：
1、Opera for vivoice Documentation　
2、LAN NTP Server. Synchronize your computer to Server Time.
3、Cisco TFTP Server
4、Soft Phone
5、Ethereal
6、Call Center Software 1.0　2.0
7、Call Center Operation Documentation
8、Video Communication Server