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- Newsgroups: comp.dcom.modems
- Path: sparky!uunet!nwnexus!ole!ssc!tad
- From: tad@ssc.com (Tad Cook)
- Subject: Re: HELP! problems with 2-line phones
- Organization: very little
- Date: Thu, 24 Dec 1992 18:16:21 GMT
- Message-ID: <1992Dec24.181621.22379@ssc.com>
- References: <1992Dec18.182626.4665@newshub.ccs.yorku.ca> <1992Dec22.003824.2898@combdyn.com> <1992Dec22.210253.15328@ksmith.uucp>
- Lines: 34
-
- In article <1992Dec22.210253.15328@ksmith.uucp> keith@ksmith.uucp (Keith Smith) writes:
- >In article <1992Dec22.003824.2898@combdyn.com> lawrence@combdyn.com (Lawrence Chen) writes:
- >>>not dropped when the other line rings. I have tried each phone
- >>>individually and they all seem to cause line noise on the other line
- >>>(line2) when line1 rings. These phones are essential and I was
- >>>wondering if there was some way to suppress this overlapping effect.
- >>>
- >
- >Yep. If you DON'T get noise with the other phones disconnected I would
- >suggest that you route the modem number thru a knockout switch at your
- >modem site. Run 2 pair from your CO to the modem site and hook up a
- >DPDT switch like this:
- >
- >
- If you want to do this automatically, rather than manually, get a
- 41434 exclusion module from Proctor and Associates. It is modular,
- and will sit ahead of everything and divide the line into two
- branches....one for the modem, and the other for the phones. Whichever
- side is off hook first will have control of the line, and the other
- side wont even be connected.
-
- Contact Proctor at:
-
- Proctor & Associates
- 15050 NE 36 St
- Redmond, WA 98052-5317
-
- Phone: 206-881-7000
- FAX: 206-885-3282
-
- --
- Tad Cook | Phone: 206-527-4089 (home) | MCI Mail: 3288544
- Seattle, WA | Packet: KT7H @ N7DUO.WA.USA.NA | 3288544@mcimail.com
- | Internet: tad@ssc.com or...sumax!ole!ssc!tad
-