OsmoDevCall – Retronetworking: V5 interfaces in ISDN/PSTN

OsmoDevCall - Retronetworking: V5 interfaces in ISDN/PSTN

https://media.ccc.de/v/osmodevcall-20211228-laforge-retro-isdn-v5

Harald “LaF0rge” Welte

#osmodevcall