Tag Archives: X.680

ASN.1 Encoding in a Nutshell

Linux, Python, RFCs & Standards

Introduction to Encoding & Decoding data in ASN.1 (Using Python)

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EPC, LTE, Mobile Networks, RFCs & Standards

Why GTP for Mobile Networks?

Diameter-User-Authorization-Request-Command-Code-300-Packet-Capture

EPC, IMS / VoLTE, LTE, Mobile Networks, RFCs & Standards, SDM, VoIP

Diameter and SIP: User-Authorization-Request/Answer

IMS / VoLTE, Mobile Networks, RFCs & Standards, SDM, SIM Cards, Software

SQN Sync in IMS Auth

LTE, Mobile Networks, RF, RFCs & Standards, Security, SIM Cards

LTE (4G) – USIM Basics

CGrateS, Mobile Networks, SDM, Software, VoIP

CGrateS in Baby Steps – Part 4 – Rating Calls

GSM, Mobile Networks, RF

GSM with Osmocom: Handovers

Using the SGs interface for Circuit Switched Fallback (CSFB) Calls from LTE falling back to GSM

EPC, EUTRAN, GSM, LTE, Mobile Networks

OsmoMSC and Open5GS MME – SGs Interface for InterRAT Handover & SMS

5G SA, Mobile Networks, RFCs & Standards

5Gethernet? – Transporting Non-IP data in 5G

Linux, Software

Fixing Wireshark / TCPdump pcap: network type 276 unknown or unsupported Error

Kamailio Bytes – Stateless SIP Proxy