ZyXEL Communications 792H - Manual (Page 198)

Prestige 792H G.SHDSL Router
14-20 VPN Screens
Current ZyXEL implementation assumes identical outgoing and incoming SPIs.
14.13 Configuring Manual Key
You only configure VPN Manual Key when you select Manual in the Key Management field on the VPN
IKE screen. This is the VPN Manual Key screen as shown next.
Figure 14-6 VPN Manual Key