ISDN Switches » History » Revision 6
Revision 5 (nt2mku, 07/08/2024 08:58 AM) → Revision 6/12 (WIMPy, 07/08/2024 12:03 PM)
h1. ISDN Switches ISDN Switches (or ISDN exchanges) were digital telephony exchanges supporting the ISDN protocol. All major manufacturers of telephony switching equipment produced ISDN-capable switches at some point. In Germany, Alcaltel S12 and Siemens EWSD were the two widely deployed ISDN switches. h2. Preserved digital telephony switches (mostly ISDN capable) |_.Manufacturer|_.Model|_.Used in Country|_.Location/Owner|_.Operational|_.24/7|_.Contact| |Siemens|EWSD|Germany|"Andreas Eversberg":https://eversberg.eu/ (Dörphof, Germany)|Yes|No|@jolly| |Siemens|EWSD|Czech Republic|Brno, Czech Republic|Yes|Yes|Jan Pesak| |Siemens|EWSD|Germany|"MSPT Heusenstamm":https://sammlungen.museumsstiftung.de/sammlungsstandort-heusenstamm/, Germany|Yes|No|@NT2MKU| |Siemens|EWSD|Germany|"Nordlab e.V.":https://www.nordlab-ev.de/ Flensburg, Germany|Yes|No|@wimpy| |Siemens|EWSD|Germany|Kiel?|Yes|No|@wimpy| |SEL Alcatel|S12|Germany|"Fernmeldemuseum Bottmersdorf":http://www.fernmeldemuseum-bottmersdorf.de/home.htm, Germany|No|No|?| |SEL Alcatel|S12|Germany|"MSPT Heusenstamm":https://sammlungen.museumsstiftung.de/sammlungsstandort-heusenstamm/, Germany|No|No|@NT2MKU| |Lucent|7 R/E 5ESS|USA|"? (Arizona, USA)":http://kev009.com/wp/2024/07/Lucent-5ESS-Rescue/|No|No|kevin.bowling [at] kev009.com| |Ericsson|AXE-104|Australia|Museum in Melbourne, Australia|?|No|?| h2. Further reading {{child_pages()}}
