Search for person "Harald Schwarz" returned 120 results

A tour of DIVF, our OCTOI central office using yate, dahdi-trunkdev and more

• retronetcall Berlin
• 71 min
• 2023-12-06
• 57
• Harald "LaF0rge" Welte
RetroNetCall

Exploring eUICCs and eSIMS using pySim, lpac and osmo-smdpp

• osmodevcall Berlin
• 85 min
• 2024-01-17
• 1.4k
• Harald "LaF0rge" Welte
osmodevcall

Datex-L: The German CSPDN (Circuit Switched Public Data Network)

• retronetcall Berlin
• 52 min
• 2023-02-01
• 331
• Harald "LaF0rge" Welte
RetroNetCall

Teletex: The brief abandoned step between Telex and Telefax

• retronetcall Berlin
• 48 min
• 2023-06-07
• 243
• Harald "LaF0rge" Welte
RetroNetCall

Decoding Stars: Spektroskopische Messungen an Himmelsobjekten vom Garten (Hamburg) aus

• Chaosstudio Hamburg - Fascinating Astronomy
• 44 min
• 2021-12-30
• 723
• Harald Daumann
rC3 NOWHERE

Circuit Switched Data (CSD) in GSM

• osmodevcall Berlin
• 62 min
• 2023-03-15
• 172
• Harald "LaF0rge" Welte
osmodevcall

OCTOI project status update (Nov 2022)

• retronetcall Berlin
• 53 min
• 2022-11-09
• 217
• Harald "LaF0rge" Welte
RetroNetCall

Osmocom SIMtrace2 Tutorial - SIM protocol tracing: how & why

• osmodevcall Berlin
• 59 min
• 2022-10-19
• 1.4k
• Harald "LaF0rge" Welte
osmodevcall

Introduction to the X.21 interface

• retronetcall Berlin
• 49 min
• 2023-03-01
• 182
• Harald "LaF0rge" Welte
RetroNetCall

ZigBee gegen Klima und Covid-19

• 67 min
• 2021-08-21
• 150
• Harald König
FrOSCon 2021 Cloud-Edition

ISDN B-Channel protocols (X.75, V.120, V.110, T.70, ...)

• retronetcall Berlin
• 64 min
• 2022-12-07
• 674
• Harald "LaF0rge" Welte
RetroNetCall

High-performance I/O using io_uring via osmo_io

• osmodevcon2024 osmocom
• 36 min
• 2024-05-03
• 127
• Andreas Eversberg and Harald Welte (sysmocom)
OsmoDevCon 2024

Retronetworking: V5 interfaces in ISDN/PSTN

• osmodevcall Berlin
• 64 min
• 2021-12-28
• 230
• Harald "LaF0rge" Welte
osmodevcall

Osmocom Community TDMoIP (OCTOI)

• osmodevcall Berlin
• 65 min
• 2022-04-29
• 113
• Harald "LaF0rge" Welte
osmodevcall

Advanced SIM card topics: GlobalPlatform SCP02, OTA, ARA-M, ISIM

• osmodevcall Berlin
• 70 min
• 2022-02-25
• 380
• Harald "LaF0rge" Welte
osmodevcall

E1, TDM, PDH, SDH, Basics

• osmodevcall Berlin
• 28 min
• 2021-11-12
• 169
• Harald "LaF0rge" Welte
osmodevcall

SIM card profile creation, personalization, production

• osmodevcall Berlin
• 34 min
• 2021-10-22
• 638
• Harald "LaF0rge" Welte
osmodevcall

Analyse Tool für Simple Indoor Tagging basierend auf OsmInEdit

• OpenStreetMap Geo
• 29 min
• 2021-06-07
• 103
• Jan Schmalfuß-Schwarz and Julian Striegl
FOSSGIS 2021

osmo-remsim in practice

• osmodevcall Berlin
• 36 min
• 2021-08-27
• 248
• Harald "LaF0rge" Welte
osmodevcall

Control/User Plane Separation (CUPS) and PFCP

• osmodevcall Berlin
• 40 min
• 2021-11-25
• 438
• Harald "LaF0rge" Welte
osmodevcall

SS7 and SIGTRAN in 2G/3G networks

• osmodevcall Berlin
• 55 min
• 2021-05-14
• 340
• Harald "LaF0rge" Welte
osmodevcall

GSM-R and how it differs from GSM

• osmodevcall Berlin
• 55 min
• 2021-08-13
• 571
• Harald "LaF0rge" Welte
osmodevcall

Gebäude-Monitoring (Temperatur, Klima, Raumbelegung)

ZigBee in einem größeren Gebäude

• Development
• 68 min
• 2020-08-22
• 304
• Harald König
FrOSCon 2020 Cloud-Edition

pySim-shell - next generation SIM configuration tool

• osmodevcall Berlin
• 50 min
• 2021-04-09
• 2.2k
• Harald "LaF0rge" Welte
osmodevcall

High-Level into to IMS, VoLTE & VoWiFi

• osmodevcall Berlin
• 35 min
• 2021-07-23
• 318
• Harald "LaF0rge" Welte
osmodevcall