Search for person "Harald Schwab" returned 114 results

Using pySim-shell on sysmoISIM-SJA5 cards

• osmodevcall Berlin
• 61 min
• 2023-12-20
• 522
• Harald "LaF0rge" Welte
osmodevcall

OCTOI

Das Community-ISDN-/TDM-Netzwerk

• 71 min
• 2022-10-09
• 417
• Harald Welte
Vintage Computing Festival Berlin 2022

Teletex: The brief abandoned step between Telex and Telefax

• retronetcall Berlin
• 48 min
• 2023-06-07
• 292
• Harald "LaF0rge" Welte
RetroNetCall

Building wired RF test setups for cellular networks

• osmodevcall Berlin
• 78 min
• 2023-07-19
• 181
• Harald "LaF0rge" Welte
osmodevcall

Circuit Switched Data (CSD) in GSM

• osmodevcall Berlin
• 62 min
• 2023-03-15
• 190
• Harald "LaF0rge" Welte
osmodevcall

Introduction to the X.21 interface

• retronetcall Berlin
• 49 min
• 2023-03-01
• 195
• Harald "LaF0rge" Welte
RetroNetCall

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

• retronetcall Berlin
• 52 min
• 2023-02-01
• 345
• Harald "LaF0rge" Welte
RetroNetCall

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

• retronetcall Berlin
• 64 min
• 2022-12-07
• 743
• Harald "LaF0rge" Welte
RetroNetCall

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

• Chaosstudio Hamburg - Fascinating Astronomy
• 44 min
• 2021-12-30
• 729
• Harald Daumann
rC3 NOWHERE

OCTOI project status update (Nov 2022)

• retronetcall Berlin
• 53 min
• 2022-11-09
• 219
• Harald "LaF0rge" Welte
RetroNetCall

Osmocom SIMtrace2 Tutorial - SIM protocol tracing: how & why

• osmodevcall Berlin
• 59 min
• 2022-10-19
• 2.0k
• Harald "LaF0rge" Welte
osmodevcall

High-performance I/O using io_uring via osmo_io

• osmodevcon2024 osmocom
• 36 min
• 2024-05-03
• 139
• Andreas Eversberg and Harald Welte (sysmocom)
OsmoDevCon 2024

Osmocom Community TDMoIP (OCTOI)

• osmodevcall Berlin
• 65 min
• 2022-04-29
• 125
• Harald "LaF0rge" Welte
osmodevcall

ZigBee gegen Klima und Covid-19

• 67 min
• 2021-08-21
• 157
• Harald König
FrOSCon 2021 Cloud-Edition

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

• osmodevcall Berlin
• 70 min
• 2022-02-25
• 462
• Harald "LaF0rge" Welte
osmodevcall

Control/User Plane Separation (CUPS) and PFCP

• osmodevcall Berlin
• 40 min
• 2021-11-25
• 444
• Harald "LaF0rge" Welte
osmodevcall

Retronetworking: V5 interfaces in ISDN/PSTN

• osmodevcall Berlin
• 64 min
• 2021-12-28
• 266
• Harald "LaF0rge" Welte
osmodevcall

E1, TDM, PDH, SDH, Basics

• osmodevcall Berlin
• 28 min
• 2021-11-12
• 191
• Harald "LaF0rge" Welte
osmodevcall

SIM card profile creation, personalization, production

• osmodevcall Berlin
• 34 min
• 2021-10-22
• 734
• Harald "LaF0rge" Welte
osmodevcall

GSM-R and how it differs from GSM

• osmodevcall Berlin
• 55 min
• 2021-08-13
• 620
• Harald "LaF0rge" Welte
osmodevcall

High-Level into to IMS, VoLTE & VoWiFi

• osmodevcall Berlin
• 35 min
• 2021-07-23
• 348
• Harald "LaF0rge" Welte
osmodevcall

osmo-remsim in practice

• osmodevcall Berlin
• 36 min
• 2021-08-27
• 283
• Harald "LaF0rge" Welte
osmodevcall

SS7 and SIGTRAN in 2G/3G networks

• osmodevcall Berlin
• 55 min
• 2021-05-14
• 380
• Harald "LaF0rge" Welte
osmodevcall

pySim-shell - next generation SIM configuration tool

• osmodevcall Berlin
• 50 min
• 2021-04-09
• 2.8k
• Harald "LaF0rge" Welte
osmodevcall

Osmocom 2020 review

• osmodevcall Berlin
• 50 min
• 2021-03-12
• 83
• Harald "LaF0rge" Welte
osmodevcall