ISDN + POTS Telephony at Congress and Camp
Harald "LaF0rge" Welte
39th Chaos Communication Congress (39C3): Power Cycles · Day 1 · Saal Zero
Harald "LaF0rge" Welte's talk, "ISDN + POTS Telephony at Congress and Camp," delves into the ambitious project undertaken by the C3 ISDN team to establish and operate a fully functional, real-world legacy digital telephone network at Chaos Communication Congress (CCC) events. This endeavor provides attendees with access to traditional analog and **Integrated Services Digital Network (ISDN)** services, from voice calls and faxing to dial-up internet and **Bulletin Board Systems (BBSs)**, using authentic telecommunications equipment from the 1980s to early 2000s.