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From: ms6b+@andrew.cmu.edu (Marvin Sirbu)
Newsgroups: comp.dcom.telecom
Subject: Re: Centrex
Message-ID: <telecom-v09i0127m07@vector.UUCP>
Date: 6 Apr 89 14:27:21 GMT
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X-TELECOM-Digest: volume 9, issue 127, message 7 of 9

Will's problem is not with Centrex, it is with his telephone!  There are
a half a dozen companies that sell telephones with a "Flash" button:  press it
and it flashes the switchhook for exactly the appropriate amount of time
for call waiting or 3-way calling.