Open Source Mobile Communications

We're happy to announce the 12th incarnation of OsmoDevCall

This time laforge will be presenting about GSM-R and its differences to GSM.

When: Friday, August 13th, 2021 from 20:00 CEST

Where: https://meeting4.franken.de/b/har-xbc-bsx-wvs (Big Blue Button of https://franken.de/)

We're happy to announce the 11th incarnation of OsmoDevCall

This time laforge will be presenting a high-level introduction to IMS and its use in VoLTE and VoWiFi.

When: Friday, July 23rd, 2021 from 20:00 CEST

Where: https://meeting4.franken.de/b/har-xbc-bsx-wvs (Big Blue Button of https://franken.de/)

We're happy to announce the 10th incarnation of OsmoDevCall

This time miaoski will be presenting a live demo on how to setup a 4G/5G core network with open5gs.

The topics will include a brief introduction of open5gs, its environment, config files, network topology.

When: Friday, July 9th, 2021 from 20:00 CEST

Where: https://meeting4.franken.de/b/har-xbc-bsx-wvs (Big Blue Button of https://franken.de/)

We're happy to announce the 9th incarnation of OsmoDevCall

This time nobody has volunteered to give a talk, so we will just have the USSE (Unstructured Supplementary Social Event).

When: Friday, June 25th, 2021 from 20:00 CEST

Where: https://meeting4.franken.de/b/har-xbc-bsx-wvs (Big Blue Button of https://franken.de/)

We're happy to announce the 8th incarnation of OsmoDevCall

This time keith will be presenting a screen sharing peek at TIC A.C. infrastructure in Oaxaca

TIC A.C. is an operator of Osmocom based community cellular networks in indigenous communities of the Mexican state of Oaxaca. Keith works with Rhizomatica and TIC A.C. and will give us some live insight into how they operate

When: Friday, June 11th, 2021 from 20:00 CEST

Where: https://meeting4.franken.de/b/har-xbc-bsx-wvs (Big Blue Button of https://franken.de/)

We're happy to announce the 6th incarnation of OsmoDevCall

This time fixeria will be presenting about Hacking binary protocols with Pycrate

When: Friday, May 28th, 2021 from 20:00 CEST

Where: https://meeting4.franken.de/b/har-xbc-bsx-wvs (Big Blue Button of https://franken.de/)

We're happy to announce the 6th incarnation of OsmoDevCall

This time laforge will be presenting about SS7 and SIGTRAN in 2G/3G networks

This talk will cover some classic circuit-switched SS7 basics as well as SIGTRAN (SS7 over IP) and how this is used as underlying transport for a variety of interfaces in the 2G (GSM) and 3G (UMTS) cellular networks even today.

When: Friday, May 14th, 2021 from 20:00 CEST

Where: https://meeting4.franken.de/b/har-xbc-bsx-wvs (Big Blue Button of https://franken.de/)

We're happy to announce the 5th incarnation of OsmoDevCall

This time horiz0n will be presenting about YIG & YANG (Yet ANother yiG driver)

This talk will briefly introduce the working principles of YIG (Yttrium Iron Garnet) microwave circuits, their applications and finally conclude with a presentation of a recently developed driver circuit.

When: Friday, April 23rd, 2021 from 20:00 CEST

Where: https://meeting4.franken.de/b/har-xbc-bsx-wvs (Big Blue Button of https://franken.de/)

As part of the April 9, 2021 OsmoDevCall, there was a presentation by laforge on pySim-shell, the latest member of the pySim software suite.

pySim-shell is an interactive, scriptable command-line environment for expliring, editing and configuring SIM/USIM/ISIM cards.

A video recording of the talk is now available from https://downloads.osmocom.org/videos/osmodevcall/osmodevcall-20210409-laforge-pysim-shell_h264_420.mp4

Thanks to tnt for editing/merging the video.

We're happy to announce the 4th incarnation of OsmoDevCall

This time Harald Welte will be presenting about pySim-shell, the next generation of SIM card configuration tool

When: Friday, April 9th, 2021 from 20:00 CET

Where: https://meeting4.franken.de/b/har-xbc-bsx-wvs (Big Blue Button of https://franken.de/)