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Safety Concerns: Insulating Telephone Cable Connections After Technician Repairs

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Treść została przetłumaczona polish » english Zobacz oryginalną wersję tematu
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  • #1 12345590
    bbb96
    Level 10  
    I immediately say that I am green when it comes to phones.
    Technicians were at my place today to repair damage on the line, some short-circuit, the landline phone did not work. They gave a new cable, connected it to the old one, but did not insulate it and the connection of the wires is on top. Is the electricity that flows in the telephone cable dangerous? Can I insulate these cables myself or do I have to disconnect the power from them?

    Thank you in advance for your answer :) !
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  • Helpful post
    #2 12345615
    Nereida4
    Level 22  
    You can insulate these cables without fear.
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    #3 12345624
    zybex
    Helpful for users  
    If it was a threat to someone, the technicians probably wouldn't leave it like that.
  • #4 12345625
    bbb96
    Level 10  
    And they won't "kick" me with electricity :P ? Even if someone calls at this moment, because then the tension is probably higher?
  • Helpful post
    #5 12345632
    zybex
    Helpful for users  
    Of course, the tension during the ringing is higher, but don't be afraid. You will experience such a "kick".
    If you want to feel completely safe while insulating wires, hang up the phone (take the line).
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  • #6 12345646
    bbb96
    Level 10  
    Thanks a lot for such a quick response :) !
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  • #7 12349579
    michalpetro
    Level 12  
    voltage in the telephone cable analog line or POTS is around 50 volts.
    The current is in mA, so it's safe (feel a slight tingling when the phone rings)
    You can isolate
    And by the way, it's not very professional to leave the wires of the cable without insulation
    greetings
  • #8 12356597
    Marecki1966
    Level 10  
    When the handset is hung up, the voltage does not exceed 48V DC. When calling the phone, 75 V AC is "going" - it can "kick" a bit, but in general there are no voltages dangerous to health and life on telecommunication lines.
    After repair he has no right to stay any unsecured link!
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Topic summary

The discussion revolves around safety concerns regarding the insulation of telephone cable connections after a technician's repair. The user inquires about the potential dangers of uninsulated connections and whether they can insulate the cables themselves. Responses indicate that the voltage in telephone lines is relatively low (around 50 volts), and while there is a slight increase during ringing (up to 75 volts AC), it is generally safe. Users suggest that insulating the cables is permissible, especially if the phone is hung up to ensure safety during the process. Additionally, it is noted that leaving wires uninsulated after repairs is unprofessional.
Summary generated by the language model.
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