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From: WBD.MDC@OFFICE-1.ARPA (William Daul / McDonnell-Douglas / APD-ASD)
Newsgroups: comp.dcom.telecom
Subject: Incoming Phone Calls
Message-ID: <MDC-WBD-BO4Z2@OFFICE-1>
Date: Tue, 23-Jun-87 01:43:00 EDT
Article-I.D.: OFFICE-1.MDC-WBD-BO4Z2
Posted: Tue Jun 23 01:43:00 1987
Date-Received: Thu, 25-Jun-87 06:36:37 EDT
Sender: daemon@ucbvax.BERKELEY.EDU
Distribution: world
Organization: The ARPA Internet
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Approved: telecom@buit1.bu.edu

This may end up sounding like a really dumb question but...

If all the lines in a neighborhood are being utilized and someone tries to call
into that area to a phone that is NOT being used what (if anything) will 
happen?  Will they get a busy signal?  

Thanks,  --Bi//