Hi Jparker,
your Peplink Reseller can help you. Where are you located?
If you don’t have a Peplink Partner, have a look here https://www.peplink.com/peplink-certified-partners/
To establish a PepVPN you need 2 Peplink devices (Hardware or Virtual Machine). If you want to setup a VPN connection for a client computer like a Laptop, you can use OpenVPN Configure Remote User Access using OpenVPN
Regards
Dennis