eTung PLC-505, Руководство пользователя

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PLC-505 User Manual
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Appendix 3: Use PLC-505 to Access
LAN Remotely via VPN
PLC-505 can be used to extend and access the corporate virtual LAN remotely with
VPN function, for example, the user can use PLC-505 to dial into corporate LAN. But
the router in user's corporate LAN should support VPN in this way. We will illustrate
below how to implement this kind of network connection with VPN.
1. System Architecture
Figure Appendix 3-1: Use PLC-505 to access LAN remotely via VPN
2. Preparations
1) One router with VPN function(use PPTP protocol as an example), a LAN is
attached to this router and can access internet;
2) One PLC-505(including accessories)
3) One USIM card with internet service
4) One PC
3. Steps
1) Configure to use PPTP when accessing the router
Here we use router RV042 from linksys as an example. First, this router
supports VPN and PPTP protocol. Login this linksys router. and click
"VPN"->"PPTP", enable PPTP server and set the IP range for VPN
connection, then create username and password used for VPN connection,