Retronetworking
EWSD The EWSD category is intended for any kind of discussions, Q&A, demos, parts requests, etc. around the Siemens (and DeTeWe) EWSD digital telephony switch. German Corner Deutschsprachige Ecke zum Austausch über historische Kommunkationstechnik Modems/Dialup This category is meant to cover anything related to modems and other dial-up techoolgy, such as RAS servers. Events This category is meant to cover any kind of retronetworking related events. ISDN
