Vpn - Yealink SIP-T2 SERIES Administrator's Manual

Description:
Configures VLAN priority in the wireless network for the IP phone.
7 is the highest priority, 0 is the lowest priority.
Note: It works only if the value of the parameter "wifi.vlan_enable" is set to 1 (Enabled). If
you change this parameter, the IP phone will reboot to make the change take effect. It is
only applicable to SIP VP-T49G IP phones.
Web User Interface:
None
Phone User Interface:
None

VPN

VPN (Virtual Private Network) is a secured private network connection built on top of public
telecommunication infrastructure, such as the Internet. It has become more prevalent due to
benefits of scalability, reliability, convenience and security. VPN provides remote offices or
individual users with secure access their organization's network.
Types of VPN Access
There are two types of VPN access: remote-access VPN (connecting an individual device to a
network) and site-to-site VPN (connecting two networks together). Remote-access VPN allows
employees to access their company's intranet from home or outside the office, and site-to-site
VPN allows employees in geographically separated offices to share one cohesive virtual network.
VPN can be also classified by the protocols used to tunnel the traffic. It provides security
through tunneling protocols: IPSec, SSL, L2TP and PPTP.
Parameters
Configuring Advanced Features
Permitted Values Default
689