Netopia 435 Reference Manual page 30

secure connections to other networks.
Send Authentication...
Send User Name:
Send Password:
Receive User Name:
Receive Password:
B-Channel Usage...
Data Compression...
Return/Enter for no security, PAP (password clear text), CHAP (encrypted).
In this Screen you will configure the PPP/MP specific connection params.
Select the Send Authentication pop-up menu and choose the
type of connection security supported by the network being
called. This should be PAP, CHAP, or None (if the remote
network does not use PAP or CHAP). If you choose PAP or
CHAP, two (2) "send" and two (2) "receive" items appear below
the Send Authentication pop-up menu. On the Netopia ISDN
Router the default authentication is set for PAP, as this is
usually the most popular security parameter that ISP's (Internet
Service Providers) and other remote networks (set up for a
point-to-point connection) use.
Note: If you choose None, and the remote network expects to
connect to the Netopia ISDN Router using this connection
profile, you may need to set the answer profile to accept calls
using no authentication (None). See
page 2-26.
Configuring ISDN Connections
PPP/MP Options
PAP
Dynamic
LZS
"Answering calls" on
2-15