Interphase Tech iSPAN - Manual (Page 101)

Chapter 5: Setting Up the NDIS Driver
iSPAN Serial WAN Adapter Users Guide 81
PPP WAN Properties
The PPP Properties dialog box enables you to set up WAN
properties for a channel that uses the PPP protocol. Use this
dialog box to specify PPP authentication, negotiation, and idle
timeout methods.
Figure 5-12. PPP Properties Dialog Box
For detailed information about setting up protocol parameters
using this dialog box, see online help.
To set up PPP WAN properties for the channel, do the
following:
1. In the Authentication section, set up authentication
requirements as follows:
a. Select the authentication methods to be used for the
local and remote peers. You can select either or both
of the following: CHAP (Challenge Handshake
Authentication Protocol) or PAP (Password
Authentication Protocol).