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2022-03-25: Iridium reverse engineering update

Added by laforge 6 months ago

We're happy to announce the next incarnation of OsmoDevCall

This time, Sec and schneider will be presenting an Iridium reverse engineering update

When: Friday, March 25, 2022 from 20:00 CET

Time Topic Who
20:00 Meet and Greet everyone
20:10 Iridium reverse engineering update Sec, schneider
21:00 USSE (Unstructured Supplementary Social Event) everyone

Where: https://meeting5.franken.de/b/har-xbc-bsx-wvs (Big Blue Button of https://franken.de/)

NOTE: There will be no recording of this talk. If you're interested, you have to participate live!

2022-03-11: USB-C - the connector and USB-PD

Added by laforge 7 months ago

We're happy to announce the next incarnation of OsmoDevCall

This time, tsaitgaist will be presenting on USB-C - the connector and USB-PD

When: Friday, March 11, 2022 from 20:00 CET

Time Topic Who
20:00 Meet and Greet everyone
20:10 USB-C - the connector and USB-PD tsaitgaist
21:00 USSE (Unstructured Supplementary Social Event) everyone

Where: https://meeting5.franken.de/b/har-xbc-bsx-wvs (Big Blue Button of https://franken.de/) NOTE: URL has changed recently

2022-02-25: Advanced SIM topics: SCP02, OTA, ARA-M, ISIM

Added by laforge 7 months ago

We're happy to announce the next incarnation of OsmoDevCall

This time, laforge will be presenting on Advanced SIM card topics: GlobalPlatform SCP02, OTA, ARA-M, ISIM

The talk covers some of the more advanced topics related to SIM cards:
  • GlobalPlatform commands / SCP02 protocol
  • OTA (Over The Air) RFM/RAM via TS 03.34
  • The ARA-M applet
  • The ISIM application

It is expected that the audience is familiar with SIM card basics, such as SIM/UICC/USIM concepts and the general file system abstraction.

When: Friday, February 25, 2022 from 20:00 CET

Time Topic Who
20:00 Meet and Greet everyone
20:10 Advanced SIM card topics: GlobalPlatform SCP02, OTA, ARA-M, ISIM laforge
21:00 USSE (Unstructured Supplementary Social Event) everyone

Where: https://meeting5.franken.de/b/har-xbc-bsx-wvs (Big Blue Button of https://franken.de/) NOTE: URL has changed

2022-02-11 : No presentation, just USSE

Added by laforge 8 months ago

We're happy to announce the 23nd incarnation of OsmoDevCall

In this edition, we will not have any presentation, as sadly nobody has volunteered to present this time. Nevertheless, we still hold the call in case anyone wants to chat about random stuff.

When: Friday, February 11, 2022 from 20:00 CET

Time Topic Who
20:00 Meet and Greet everyone
20:10 USSE (Unstructured Supplementary Social Event) everyone

Where: https://meeting5.franken.de/b/har-xbc-bsx-wvs (Big Blue Button of https://franken.de/) NOTE: URL has changed!

2022-01-28 : Various short [mostly retronetworking] talks

Added by laforge 8 months ago

We're happy to announce the 22nd incarnation of OsmoDevCall

In this edition, laforge will present a number of brief (lightning) talks about a number of projects he's currently been thinking about or working on, including
  • efficient TDMoIP protocol
  • TDMoIP community network
  • hardware design of ISDN BRI interface for TDMoIP community network
  • continuous testing setup for simtrace2 "cardem" firmware
  • non-transparent ISA-over-USB bridge attached to qemu

The idea is to ping-pong some ideas wit others and maybe find somebody interested in helping out.

When: Friday, January 28, 2022 from 20:00 CET

Time Topic Who
20:00 Meet and Greet everyone
20:10 series of brief talks on topics stated above laforge
21:00 USSE (Unstructured Supplementary Social Event) everyone

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

2022-01-14: Codecs in OsmoMSC, MNCC and SIP

Added by laforge 9 months ago

We're happy to announce the 21st incarnation of OsmoDevCall

In this inaugural 2022 edition, neels will be presenting on Codecs in OsmoMSC, MNCC and SIP.

The talk covers the handling and negotiation of GSM/UMTS voice codecs in the core network, both in current master as well as in a long-standing to-be-merged branch.

When: Friday, January 14, 2022 from 20:00 CET

Time Topic Who
20:00 Meet and Greet everyone
20:10 Codecs in OsmoMSC, MNCC and SIP neels
21:00 USSE (Unstructured Supplementary Social Event) everyone

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

2021-12-28 Retronetworking: ETSI/ITU V5 interface

Added by laforge 9 months ago

We're happy to announce the 20th incarnation of OsmoDevCall

In this X-mas special retronetworking edition, laforge will be presenting on The ETSI V5 interface in digital telephone exchanges

The ETSI/ITU V5 interface is an internal interface of a digital telephone exchange (aka "central office") for POTS and ISDN in the PSTN. The talk will introduce the interface and present some ongoing efforts towards a FOSS implementation of it.

When: Tuesday, December 28, 2021 from 20:00 CET (yes, Tuesday instead of Friday this time due to Christmas)

Time Topic Who
20:00 Meet and Greet everyone
20:10 ETSI V5 in [historical] digital telephone exchanges laforge
21:00 USSE (Unstructured Supplementary Social Event) everyone

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

OsmoC3 - Osmocom related video chat room during rC3

Added by laforge 9 months ago

The history of Osmocom is intertwined with a group of poeple that used to meet at the Chaos Communication Congress.

For more than the past decade, before the pandemic, Osmocom always used to have a physical room at the annual Chaos Communication Congress. Attendees of the event interested in open source mobile communications could just come over and ahve a chat with like-minded people.

In 2021, like in 2020, there is no Chaos Communcation Congress due to the global pandemic.

However, we have created a virtual room (big blue button audio/video conference) where we invite anyone interested to join during the traditional December 27 to December 30 time frame.

The room is called OsmoC3 and you can find it at https://meeting4.franken.de/b/har-ohz-mqu-irn

Merry Christmas, and a Happy New Year,

Harald "LaF0rge" Welte

osmo-dev and running Osmocom TTCN-3 testsuites locally

Added by laforge 10 months ago

We're happy to announce the 19th incarnation of OsmoDevCall

This time osmith will be presenting on osmo-dev and running Osmocom TTCN-3 testsuites locally

When: Friday, December 10, 2021 from 20:00 CET

Time Topic Who
20:00 Meet and Greet everyone
20:10 osmo-dev and running Osmocom TTCN-3 testsuites locally osmith
21:00 USSE (Unstructured Supplementary Social Event) everyone

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

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