Appendix H: Virtual Private Network; Description - Avaya 1110 Fundamentals

Appendix H: Virtual Private Network

Description

The Virtual Private Network (VPN) feature provides VPN client capability to the following IP
Phones:
• Avaya 1120E IP Deskphone
• Avaya 1140E IP Deskphone
• Avaya 1150E IP Deskphone
• Avaya 1165E IP Deskphone
The following table shows supported VPN routers.
Table 121: VPN routers
Router
VPN Router
VPN Gateway
The VPN feature enables the phone to establish an encrypted VPN tunnel from the phone to
a VPN server, such as Contivity. When the tunnel is established, the following IP Phone related
traffic traverses the tunnel.
• UNIStim Signaling
• Media
• Duplicate media
• XAS
• TFTP Provisioning
• HTTP Provisioning
• SSH debugging
Note:
Contivity server must also allow that traffic through the VPN Tunnel. For a list of port numbers
used for each of these protocols, see
IP Deskphones Fundamentals
Model
1750, 2700, 5000 Release 3.2
3050, 3070 Release 7
Port numbers
Release
on page 651.
February 2013 541