Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: utzoo!mnetor!uunet!husc6!bbn!uwmcsd1!ig!jade!ucbvax!DARTCMS1.BITNET!BOWMAN From: BOWMAN@DARTCMS1.BITNET (Phil Bowman) Newsgroups: comp.dcom.telecom Subject: Temporarily out of service Message-ID: <8712040243.AA03233@ucbvax.Berkeley.EDU> Date: Tue, 24-Nov-87 09:02:34 EST Article-I.D.: ucbvax.8712040243.AA03233 Posted: Tue Nov 24 09:02:34 1987 Date-Received: Tue, 8-Dec-87 05:30:12 EST References:Sender: daemon@ucbvax.BERKELEY.EDU Organization: The ARPA Internet Lines: 6 Approved: telecom@xx.lcs.mit.edu Does anyone out there know how to put a switch on a residential telco line (the red and green wire) to simulate a busy condition to incoming callers and to suppress the ring of the phone itself? Is there a way to add a neon light to show the line is off-hook (I think there are 90 volts on the line)?