Zoom 4420-A - Manual (Page 62)

62 Zoom AP+4 User Guide
Advanced VPN Settings for IKE
IKE (Internet Key Exchange) is the protocol used by VPNs to
establish a connection between a server and a remote client.
On the VPN client setup page, in the Key Management section
click the IKE button to open the VPN Settings for IKE page:
Parameter Select or enter . . .
Tunnel x Displays the VPN tunnel number.
Phase 1
Encryption
Algorithm Select:
3DES
(a mode of the Data Encryption
S tandard algorithm that encrypts data three
times)
AES 128
(128-bit Advanced Encryption
S tandard)