The RUNS platform can be connected to GGSNs, PDN Gateways and/or stand-alone DPI Nodes.

AAA : Authentication, Authorization & Accounting (server)

PCRF : Policy & Charging Rules Functon 

OCS : Online Charging System

SGSN : Serving GPRS Support Node (also for UMTS/HSPA)

GGSN : Gateway GPRS Support Node (also for UMTS/HSPA)

DPI : Deep Packet Inspection node

OSS : Operations Support System

DB : Database 

NMS : Network Management System

BSS : Billing SubSystem

MVNO : Mobile Virtual Network Operator

MVNE : Mobile Virtual Network enabler

M2M : Machine-to-Machine Service Provider 

WLAN : Wireless LAN (Wi-Fi)