Ericsson HM4x0 Reference Manual page 504

PPPoE CLI Commands
chap
17.44.4 Example
--> pppoe set transport pppoe2 theylogin pap
504
Challenge Handshake Authentication
Protocol; the server sends an
authentication request to the remote
users dialing in. CHAP passes the
encrypted username and password
and identifies the remote end.
2/1553-ZAT 759 94 Uen B – December 2005