User's Manual
LTE CPE（J912）User Manual
12/08/21
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3.4.2.8VPNPassthrough
A virtual private network (VPN) is a point-to-point connection across a private
or public network (Internet).
VPN Passthrough allows the VPN traffic to pass through the router. Thereby
we can establish VPN connections to remote network. For example, VPNs allow
you to securely access your company's intranet at home. There are three main
kinds of the VPN tunneling protocol, PPTP, L2TP and IPSec.
3.5LT E
3.5.1APNSettings
The default APN mode is automatic and APN is NULL, if you want to configure
the LTE APN, you should choose the manual mode, then you can configure the
APN settings by clicking on the “Add New” button.