Netopia R2020 User Reference Manual page 65

4. Select Datalink Options and press Return. The Datalink Options screen appears.
Note: The Datalink Options shown below are for the default Data Link Encapsulation method PPP. (For VPN
Data Link Options see
Data Compression...
Send Authentication...
Send User Name:
Send Password:
Receive User Name:
Receive Password:
Maximum Packet Size:
In this Screen you will configure the PPP/MP specific connection params.
You can accept the defaults, or change them if you wish.
Data Compression options are: Ascend LZS, Standard LZS (the default), or None.
Send Authentication options are: PAP (Password Authentication Protocol), CHAP (Challenge Handshake
Authentication Protocol), the secure token protocols PAP-TOKEN and CACHE-TOKEN, or None, the default.
For more information about token security see
does not use any of these authentication methods, choose None. The Send Authentication information is
used to authenticate your call to your service provider. The Receive User Name and Password information
is used to authenticate attempted dial-in connections.
If your ISP uses PAP or PAP-TOKEN, select Send User Name and enter the user name your ISP gave you
to connect. If you selected PAP, select Send Password and enter your password. If you selected
PAP-TOKEN, you don't enter the password now.
If your ISP uses CHAP, select Send Host Name and enter the user name your ISP gave you to connect.
Then select Send Secret and enter the secret (CHAP term for password) your ISP gave you.
If your ISP uses CACHE-TOKEN, select Send User Name and enter the user name your ISP gave you to
connect. Select Send Password and enter your password.
You can specify user name and password for both outgoing and incoming calls. Your name and pass-
word can be up to 32 characters each.
Enter a Maximum Packet Size between 128 and 1510 bytes. 1500 is the default.
Return to the Add Connection Profile screen by pressing Escape.
5. Select IP Profile Parameters and press Return. The IP Profile Parameters screen appears.
"Virtual Private Networks" on page
Datalink (PPP/MP) Options
9-1.)
Standard LZS
PAP
1500
"Token Security Authentication" on page
WAN and System Configuration 7-3
14-36. If your ISP