ZyXEL Communications Network Device P-2302 - Manual (Page 170)

Chapter 13 VoIP Trunking
P-2302HWUDL-P1 Series User’s Guide
170
Figure 95 VoIP to PSTN Example - Speed Dial Screen
2 An outgoing authentication account needs to be configured. This account consists of the
IP address and port number of the branch office ZyXEL Device as well as the username
and password for authentication. This username and password must match the incoming
authentication account username and password on the branch office ZyXEL Device. The
name of this rule is “CityB” referring to the branch office ZyXEL Device. In this
example the username is “headquarters” and the password is “password”. This can be
configured in the VoIP > Trunking > Peer Call screen.
Figure 96 VoIP to PSTN Example - Outgoing Authentication
13.8.3 Configuration Details: Incoming
The branch office ZyXEL Device needs to have an incoming authentication account
configured. This consists of a username and password. This account must match the username
and password of the outgoing authentication account of the headquarters’ ZyXEL Device.
This can be configured in the VoIP > Trunking > Peer Call screen.