User Plane Gateway (UPG) based on VPP

5G User Plane Function (UPF) based on VPP

알뜰폰 "스마텔"의 iOS 사용량 위젯입니다.

RedPocket Integration for Data Usage Monitoring

Validation for PAC and STAC MNP auth codes

Lightweight, SID-aligned, TMF-compliant BSS for terminal-first operation. LLM-native. eSIM-first.

Safe demo of Telecom API automation with Python — fetch SIM data, parse JSON, export XLSX

Event-driven CDR (Call Detail Record) ingestion, rating, and reconciliation pipeline — Java 21, Spring Boot 3.5, Kafka, MySQL, MongoDB. MVNO billing back-end simulator.

Diameter Credit-Control Server (Gy / RFC 4006 / App-Id 4) — Spring Boot 3.5, Java 21, jdiameter 1.7.x. Real-time prepaid mobile billing with idempotent partial debits. TRANSATEL Java portfolio.

Java SMPP v3.4 gateway bridging inbound SMS (submit_sm) to RabbitMQ — Spring Boot 3.5, jsmpp 3.0, Docker. MVNO/telecom SMS messaging.

MVNO (Mobile Virtual Network Operator)

Soracom is a global IoT cellular connectivity and platform provider headquartered in Tokyo, founded in 2014, with regional operations in the US (Soracom Global) and EU. The platform pairs multicarrier SIMs (physical, eSIM, iSIM) across 170+ countries with a deep platform of cloud integration services (Beam, Funnel, Funk), data services (Harvest,…

Amdocs is a global technology company providing software and services to communications and media companies worldwide. Its connectX platform is a cloud-native SaaS BSS solution for telecom operators covering customer management, billing, provisioning, and subscription lifecycle.

DMM モバイル の「データ通信量」を取得してCSVで出力する