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Integrated Services Digital Network

ISDN

ISDN is a standard in telecommunications. It has replaced the analogue telephone network in Germany. ISDN integrates not just telephone and fax but also video telephony and data transfer. ISDN can be used to transfer speech, text, graphics and other data, irrespective of the end device.
ISDN uses the S0 interface of a base connection to provide two base channels (B-channels), each with 64 kBit/s, plus a control channel (D-channel) with 16 kBit/s. All together the digital subscriber connection has a maximum communication speed of 144 kBit/s (2B + D). In both B-channels, two different utilities can be serviced simultaneously through a single line, at the transmission rate of 64 kBit/s.

 

Headoffice

Pilz GmbH & Co. KG
Felix-Wankel-Straße 2
73760 Ostfildern
Germany

Telephone: +49 711 3409-0
E-Mail: pilz.gmbh@pilz.de

Technical Support

Telephone: +49 711 3409 444
E-Mail: support@pilz.com

Americas

  • United States (toll-free): +1 877-PILZUSA (745-9872)
  • Mexico: +52 55 5572 1300
  • Brazil: + 55 11 4942-7028
  • Canada: +1 888-315-PILZ (315-7459)

Europe

  • Belgium: +32 9 321 75 75
  • Italy: +39 0362 1826711
  • Spain: +34 938497433
  • Ireland: +353 21 4804983
  • Denmark: +45 74436332
  • Switzerland: +41 62 88979 30
  • France (toll-free): +33 3 88104000
  • Finland: +358 10 3224030 / +45 74436332
  • Sweden: +46 300 13990 / +45 74436332
  • Turkey: +90 216 5775552
  • Austria: +43 1 7986263-444
  • Germany: +49 711 3409 444
  • United Kingdom: +44 1536 462203
  • Netherlands: +31 347 320477
  • Russia: +74956654993

Asia Pacific

  • South Korea: +82 31 778 3390
  • New Zealand: +64 9 6345350
  • China: +86 21 60880878-216
  • Taiwan: +886 2 25681600
  • Australia: +61 3 9560 0621
  • Japan: +81 45 471 2281