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- Path: sparky!uunet!cs.utexas.edu!uwm.edu!wupost!ukma!usenet.ins.cwru.edu!agate!telecom-request
- Date: Sun, 15 Nov 1992 09:48:00 -0800 (PST)
- From: booloo@framsparc.ocf.llnl.gov (Mark Boolootian)
- Newsgroups: comp.dcom.telecom
- Subject: A Telephone Service Call
- Message-ID: <telecom12.850.6@eecs.nwu.edu>
- Organization: TELECOM Digest
- Sender: Telecom@eecs.nwu.edu
- Approved: Telecom@eecs.nwu.edu
- X-Submissions-To: telecom@eecs.nwu.edu
- X-Administrivia-To: telecom-request@eecs.nwu.edu
- X-Telecom-Digest: Volume 12, Issue 850, Message 6 of 13
- Lines: 54
-
- This has passed through several hands and I thought I would pass it on
- to the folks here. I got a good laugh out of it.
-
-
- Date: 10/30/92 8:59 AM
- From: Gene Ledbetter
- Judith,
-
- I used to be in Telephone Operations (long ere ever ye knew me), and I
- KNOW without a doubt that some of your old hands would love to hear
- the following gospel-true story (which just arrived over the wire from
- a friend in D.C.):
-
- A TELEPHONE SERVICE CALL
-
- This story was related by Pat Routledge of Winnepeg, ONT about an
- unusual telephone service call he handled while living in England.
-
- It is common practice in England to signal a telephone subscriber by
- signaling with 90 volts across one side of the two wire circuit and
- ground (earth in England). When the subscriber answers the phone, it
- switches to the two wire circuit for the conversation. This method
- allows two parties on the same line to be signalled without disturbing
- each other.
-
- This particular subscriber, an elderly lady with several pets called
- to say that her telephone failed to ring when her friends called and
- that on the few occasions when it did manage to ring her dog always
- barked first. Torn between curiosity to see this psychic dog and a
- realization that standard service techniques might not suffice in this
- case, Pat proceeded to the scene. Climbing a nearby telephone pole and
- hooking in his test set, he dialed the subscriber's house. The phone
- didn't ring. He tried again. The dog barked loudly, followed by a
- ringing telephone. Climbing down from the pole, Pat found:
-
- a. Dog was tied to the telephone system's ground post via an iron
- chain and collar.
- b. Dog was receiving 90 volts of signalling current.
- c. After several jolts, the dog was urinating on ground and barking.
- d. Wet ground now conducted and phone rang.
-
- Which goes to prove that some grounding problems can be passed on.
-
-
- Mark Boolootian booloo@llnl.gov +1 510 423 1948
-
-
- [Moderator's Note: Oh dear me! This story has been around *so long* --
- it has appeared in this Digest at least a half-dozen times over the
- past ten years. When Jon Solomon used to moderate this Digest several
- years ago he printed it once or twice; I've used it before also. I
- guess it makes a good story for the newcomers now and then. :) PAT
-
-