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#1
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![]() "Sal M. Onella" wrote in message ... I had an El Cheapo phone on my nightstand for years. It was a one-piece unit that I laid face-down to hang up. It always gave out a chirp right before the ring, which I imagine was related to the ghost ring your friend heard. In addition, that phone emitted an offbeat three chirp pattern every evening about 10:45. If my wife and I were there together, one of us would usually wisecrack about the FBI and phone taps. I imagine it had something to do with testing the line. I had forgetten all about that. I recall during my teen years in Fort Worth, TX (Southwestern Bell) in the mid-80s, during the summer months I would stay up for most of the night. I had one of those el-cheapo electronic handheld phones in my room and it always emitted a quick chirp at the same time each night: 2:10 a.m., without fail! My guess is that it was responding to some high-voltage blip sent down the network by the phone company for maintenance tasks or something. Cecil Adams covered this topic in his column "The Straight Dope." |
#2
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On Apr 29, 7:22 am, "Matt J. McCullar" wrote:
"Sal M. Onella" wrote in ... I had an El Cheapo phone on my nightstand for years. It was a one-piece unit that I laid face-down to hang up. It always gave out a chirp right before the ring, which I imagine was related to the ghost ring your friend heard. In addition, that phone emitted an offbeat three chirp pattern every evening about 10:45. If my wife and I were there together, one of us would usually wisecrack about the FBI and phone taps. I imagine it had something to do with testing the line. I had forgotten all about that. I recall during my teen years in Fort Worth, TX (Southwestern Bell) in the mid-80s, during the summer months I would stay up for most of the night. I had one of those el-cheapo electronic handheld phones in my room and it always emitted a quick chirp at the same time each night: 2:10 a.m., without fail! My guess is that it was responding to some high-voltage blip sent down the network by the phone company for maintenance tasks or something. Cecil Adams covered this topic in his column "The Straight Dope." Re telephones (old time dial type). When your phone was 'on the hook' (no calls in progress) there was typically a steady negative 48 volts on one side of the line pair and zero volts on the other side of the line from either a balanced or unbalanced 'line' relay. When you picked up the phone to make a call the relay/s would spring into action and connect you dial tone etc. When someone called YOU the line relay/s were disconnected and another circuit set up by the person who dialled your number, prepared to supply AC ringing to your line to ring the phone. However that supply also had a DC component so that when you answered DC current would flow, cut off the ringing and energise the microphone in your phone. many different step-by-step systems, panel systems and crossbar but the basic 'line' conditions were somewhat as described. In North America the ringing was/is typically a 2 second burst fol owed by a 4 second break, at frequency of around 20 hertz. In other countries it was often a sort of double burst of ringing followed by 4 second break. So each 'cycle' of rings takes about 6 seconds. Something remember if you are sitting on the can etc. when it rings! So if the ringer bell or the ring-chirper was sensitive to small changes in voltage (aka cheap or maladjusted phone) there was definitely a possibility of a slight change of voltage on the line as the dial office equipment set up and prepared to ring your phone. Some of those el-cheapo phones were horrible; in one case they damped down a fireman's line so badly that he didn't get emergency calls. The cause was two cheap phones supplied with magazine subscriptions to his two sons, who unwittingly hooked them up and stopped his main phone from ringing. Cost our telephone company several hours/days of effort to find out why an essential fireman's phone didn't work when every other phone around his area was OK. But we did so cos his service was important. Not so sure these days of competition anyone would bother; it might be a case of 'Service OK leaving here. YOU have a problem'! Oh; another radio related el-cheapo phone item! When we built our first house the only service available in the area was one party on a four party line! One of the other parties had a cheap phone on an unsteady cheap metal stand and its handset kept falling off. One Sunday trying to make a call and very frustrated I eventually played a religious broadcast (of another denomination than theirs) as loud as possible down the telephone line. Listening occasionally between burst of loud hymn music one could hear "Where's that music coming from ................. " comments and, ultimately the phone put back on hook. Finally I could make my work related call! Make sure you have fun out there! |
#3
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On Apr 29, 7:22 am, "Matt J. McCullar" wrote:
"Sal M. Onella" wrote in ... I had an El Cheapo phone on my nightstand for years. It was a one-piece unit that I laid face-down to hang up. It always gave out a chirp right before the ring, which I imagine was related to the ghost ring your friend heard. In addition, that phone emitted an offbeat three chirp pattern every evening about 10:45. If my wife and I were there together, one of us would usually wisecrack about the FBI and phone taps. I imagine it had something to do with testing the line. I had forgetten all about that. I recall during my teen years in Fort Worth, TX (Southwestern Bell) in the mid-80s, during the summer months I would stay up for most of the night. I had one of those el-cheapo electronic handheld phones in my room and it always emitted a quick chirp at the same time each night: 2:10 a.m., without fail! My guess is that it was responding to some high-voltage blip sent down the network by the phone company for maintenance tasks or something. Cecil Adams covered this topic in his column "The Straight Dope." And oh yes; some telephone systems had 'Routiners' or 'Line Insulation Testers' that would typically test through all the lines often late at night when there are/were few calls and identify any leakage due to wet cables and other non-normal conditions etc. two such incidents were when a member of a telephone company vice president's family left a phone outside in the rain and another when someone washed their telephone set in the kitchen sink and put it aside to dry, without unplugging it! Keep looking for the ironic and the humorous. |
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