Path: utzoo!utgpu!news-server.csri.toronto.edu!mailrus!accuvax.nwu.edu!nucsrl!telecom-request From: Rolf Meier Newsgroups: comp.dcom.telecom Subject: Re: Leaving Brief Messages With Free Collect Calls Message-ID: <11466@accuvax.nwu.edu> Date: 29 Aug 90 17:36:52 GMT Sender: news@accuvax.nwu.edu Reply-To: Rolf Meier Organization: Mitel. Kanata (Ontario). Canada. Lines: 13 Approved: Telecom@eecs.nwu.edu X-Submissions-To: telecom@eecs.nwu.edu X-Administrivia-To: telecom-request@eecs.nwu.edu X-Telecom-Digest: Volume 10, Issue 605, Message 4 of 10 In article <11372@accuvax.nwu.edu> hrs1@cbnewsi.att.com writes: >extended area service, so I could call them free. If they called me, >they would hang up after two rings. I would always let the phone ring >at least three times. Thus, if there were only two rings, I would call This trick is not reliable. The ringback tone you hear does not necessarily correspond to the ringing at the other end. Rolf Meier Mitel Corporation