“VPN”
VPN is a remote access technology. In simple terms, it’s use a public network link (usually the Internet) to set up a private network. For example,
one day the boss sends you on a business trip to the country, and you want to access the inner network of the unit in the field.
This kind of access belongs to a remote visit. How can you access the inner network?
The solution of VPN is to set up a VPN server in the inner network. The VPN server has two network cards,
and one connects to the inner network. After you connect to the Internet in the field, find the VPN server through the Internet,
and then use the VPN server as a springboard to enter the enterprise’s internal network.
In order to ensure data security, the communication data between the VPN server and the client has been encrypted.
With data encryption, it can be considered that the data is transmitted securely on the dedicated data link, just like setting up a special network. However,
VPN uses public links on the Internet, so it can only be called a virtual special network. That is,
VPN is essentially encrypted technology to encrypted technology on the public network -a data communication tunnel.
With VPN technology, users can use VPNs to access internal network resources from anywhere. This is why VPNs are widely used in enterprises.
The above is a brief introduction of our “VPN” remote access technology brought to our customers by Shenzhen HDV Photoelectron Technology Co.,
Ltd. HDV is a manufacturing company specializing in communication equipment as its main products: OLT, ONU, AC ONU, Communication ONU,
Fiber ONU, CATV ONU, GPON ONU, XPON ONU, etc. All of the above equipment can be applied to different life scenarios, according to their own
needs to customize the corresponding ONU series products. Our company can provide professional and excellent technical support. Thanks for reading this article and
warmly welcome you to contact us for any kind of inquiry.