Motorola WiNG 5 System Reference Manual page 430

6 - 82 WiNG 5 Access Point System Reference Guide
13.Set the following RADIUS server configuration parameters:
Protocol for MAC,
Captive-Portal
Authentication
Accounting Packet
Type
Set the authentication protocol when the server is used for any non-EAP
authentication. Options include Password Authentication Protocol (PAP),
Challenge Handshake Authentication Protocol (CHAP), MSPAP and
MSCHAP-V2. PAP is the default setting.
Set the type of RADIUS Accounting Request packets generated. Options
include Stop Only, Start/Stop, Start/Interim/Stop. Start/Stop is the default
setting.