User's Manual
85
February 2007
MP-202 Telephone Adapter
9. WAN Settings
Note that PPP encryption can only be used with MS-CHAP or MS-CHAP-V2 authentication
algorithms.
Figure
9-11: PPP Encryption
Table
9-6: PPP Encryption Parameter Descriptions
Parameter
Description
Require Encryption
Select this check box to ensure that the PPP connection is encrypted.
Support Encryption
(40 Bit Keys)
Select this check box if your peer supports 40 bit encryption keys.
Support Maximum
Strength Encryption
(128 Bit Keys)
Select this check box if your peer supports 128 bit encryption keys.
9.2.5 PPP
Compression
The PPP Compression Control Protocol (CCP) is responsible for configuring, enabling, and
disabling data compression algorithms on both ends of the point-to-point link. It is also
used to signal a failure of the compression/ decompression mechanism in a reliable
manner.
Figure
9-12: PPP Compression
For each compression algorithm, select one of the following from the drop down menu:
Table
9-7: PPP Compression Parameter Descriptions
Parameter
Description
Reject
Reject PPP connections with peers that use the compression algorithm.
Allow
Allow PPP connections with peers that use the compression algorithm.
Require
Ensure a connection with a peer is using the compression algorithm.