Dear Osmocom community, we're happy to announce the next incarnation of RetroNetCall[1], the retronetworking oriented spin-off of OsmoDevCall[2]. when: December 7, 2022 at 20:00 CET where: https://osmocom.org/RetroNetCall This time, @laforge will be presenting on ISDN B-channel protocols: V.110, V.120, X.75, H.221 Topics include (not limited to): * description of the respective protocol * look at a protocol trace * status of open source implementations This meeting will have the following schedule: 20:00 meet + greet 20:10 presentation as outlined above 21:00 unstructured supplementary social event [3] Attendance is free of charge and open to anyone with an interest in Osmocom or open source cellular technologies. More information about OsmoDevCall, including the schedule for further upcoming events can be found at https://osmocom.org/projects/osmo-dev-con/wiki/OsmoDevCall Looking forward to meeting you soon! Best regards, Harald [1] https://osmocom.org/projects/retronetworking/wiki/RetroNetCall [2] https://osmocom.org/projects/osmo-dev-con/wiki/OsmoDevCall [3] this is how we started to call the "unstructured" part of osmocom developer conferences in the past, basically where anyone can talk about anything, no formal schedule or structure. -- - Harald Welte <laforge(a)osmocom.org> http://laforge.gnumonks.org/ ============================================================================ "Privacy in residential applications is a desirable marketing option." (ETSI EN 300 175-7 Ch. A6)