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From: mikek@col.hp.com (Mike Karin)
Newsgroups: comp.sys.ibm.pc.misc
Subject: Re: Re: disable call waiting ----> *70
Message-ID: <25620001@col.hp.com>
Date: 10 Sep 90 22:07:22 GMT
References: <1990Sep8.214918.10881@hayes.fai.alaska.edu>
Organization: HP Colorado Springs Division
Lines: 12

This works on my phone:

If you send '*70' and pause for a moment prior to dialing the number,
call waiting will be disabled during that call only.

for example: 'ATDT*70,5551212'


Mike Karin
Hewlett-Packard Co.
Colorado Springs Division
mikek@col.hp.com