Search for "Harald "LaF0rge" Welte" returned 30 results

Group 4 Facsimile Service (Fax G4)
59 min

Group 4 Facsimile Service (Fax G4)

Using pySim-shell on sysmoISIM-SJA5 cards
61 min

Using pySim-shell on sysmoISIM-SJA5 cards

Building wired RF test setups for cellular networks
78 min

Building wired RF test setups for cellular networks

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

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

E1, TDM, PDH, SDH, Basics
28 min

E1, TDM, PDH, SDH, Basics

SS7 and SIGTRAN in 2G/3G networks
55 min

SS7 and SIGTRAN in 2G/3G networks

pySim-shell - next generation SIM configuration tool
50 min

pySim-shell - next generation SIM configuration tool

DG102: Commercial Cellular Base Station Technology
75 min

DG102: Commercial Cellular Base Station Technology

ISDN + POTS Telephony at Congress and Camp
35 min

ISDN + POTS Telephony at Congress and Camp

GSMA IoT eSIM (as opposed to consumer or M2M)
37 min

GSMA IoT eSIM (as opposed to consumer or M2M)

Classic PCM30 with channel-associated signaling
47 min

Classic PCM30 with channel-associated signaling

Circuit Switched Data (CSD) in GSM
62 min

Circuit Switched Data (CSD) in GSM

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

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

OCTOI project status update (Nov 2022)
53 min

OCTOI project status update (Nov 2022)

Osmocom SIMtrace2 Tutorial - SIM protocol tracing: how & why
59 min

Osmocom SIMtrace2 Tutorial - SIM protocol tracing: how & why

Retronetworking: V5 interfaces in ISDN/PSTN
64 min

Retronetworking: V5 interfaces in ISDN/PSTN

SIM card profile creation, personalization, production
34 min

SIM card profile creation, personalization, production

osmo-remsim in practice
36 min

osmo-remsim in practice

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

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

Teletex: The brief abandoned step between Telex and Telefax
48 min

Teletex: The brief abandoned step between Telex and Telefax

Control/User Plane Separation (CUPS) and PFCP
40 min

Control/User Plane Separation (CUPS) and PFCP

GSM-R and how it differs from GSM
55 min

GSM-R and how it differs from GSM

Osmocom 2020 review
50 min

Osmocom 2020 review

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

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

Introduction to the X.21 interface
49 min

Introduction to the X.21 interface