ISO/IEC 8482:1993
Subscribe to updates

Information technology -- Telecommunications and information exchange between systems -- Twisted pair multipoint interconnections

(Not available in French)


Specifies the physical medium characteristics for twisted pair multipoint interconnections in either 2-wire or 4-wire network topology, a binary and bi-directional signal transfer, the electrical and mechanical design of the endpoint system branch cables and the common trunk cable which may be up to 1200 m in length, the component measurements of the integrated type generators and receivers within the endpoint system, the applicable data signalling rate up to 12,5 Mbit/s.


  • Document published on: 1993-12-23
    Edition: 1 (Monolingual) ICS: 35.100.10
    Status: Published Stage: 90.93 (1999-05-06)
    TC/SC: ISO/IEC JTC 1/SC 6 Number of Pages: 18
  • Revises: ISO 8482:1987

  • No corrigenda or amendments available

Related standards

  • PDF

    This format preserves the paper layout, and is watermarked

  • EPUB

    This format allows documents to be read on tablets and smartphones


    Enhanced user-friendly colour PDF format


    See any updates made from previous versions at a glance


    Normally A4 size documents. Shipping costs apply


Swiss francs CHF 88

Add to basket

Got a question?

Check out our FAQs

Email customer services
or call us on +41 22 749 08 88
09:00 – 12:30, 14:00 – 17:00 (UTC+1).