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Add：5/F,Tonggao Building A,Sanlian Industry Park,Shiyan,Baoan,Shenzhen,
China
Tel：0755-29993165
Fax：0755-29993375
EMail：sales@secu365.cn
Service：0755-29993167
> Network connection is not stable
Possible reasons are as followed:
1 .Network is not stable.
2. IP address is conflicted.
3 .MAC address is conflicted
4.The network card of the computer or the hard disk recording machine is bad.
