blacklisted msg in ppp.log

[DJ Boris]

hi there,

I sometimes get the following in my ppp.log
===========================================================
Apr 26 13:19:02 fbsd ppp[47]: tun0: Chat: Send: ATE1Q0^M
Apr 26 13:19:02 fbsd ppp[47]: tun0: Chat: Expect(5): OK
Apr 26 13:19:02 fbsd ppp[47]: tun0: Chat: Received: ATE1Q0^M^M
Apr 26 13:19:02 fbsd ppp[47]: tun0: Chat: Received: OK^M
Apr 26 13:19:02 fbsd ppp[47]: tun0: Chat: Send: ATDTxxxxxxxxxxxxx^M
Apr 26 13:19:04 fbsd ppp[47]: tun0: Chat: Expect(40): CONNECT
Apr 26 13:19:04 fbsd ppp[47]: tun0: Chat: Received: ATDTxxxxxxxxxxxx^M^M
Apr 26 13:19:04 fbsd ppp[47]: tun0: Chat: Received: BLACKLISTED^M
===========================================================

and the modem never dials.

what does BLACKLISTED mean?

thanx

DJ Boris