Telecommunication Solutions
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GPRS Gateway Service Node (GGSN)

International Specifications Compliance

  • 3GPP TS 23.203: "3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; Policy and charging control architecture";
  • 3GPP TS 23.401: "General Packet Radio Service (GPRS) enhancements for Evolved Universal Terrestrial Radio Access Network (E-UTRAN) access";
  • 3GPP TS 23.402: "Universal Mobile Telecommunications System (UMTS); LTE; Architecture enhancements for non-3GPP accesses";
  • 3GPP TS 29.060: "General Packet Radio Service (GPRS); GPRS Tunnelling Protocol (GTP) across the Gn and Gp Interface";
  • 3GPP TS 29.061: "Interworking between the Public Land Mobi Packet Based services and Packet Data Networks (PDN)";
  • 3GPP TS 29.273: "3rd Generation Partnership Project; Technical Specification Group Core Network and Terminals; Evolved Packet System (EPS); 3GPP EPS AAA interface";
  • 3GPP TS 29.274: "3GPP Evolved Packet System; Evolved General Packet Radio Service (GPRS) Tunnelling Protocol for Control plane (GTPv2-C); Stage 3".
  • 3GPP TS 32.240: "Universal Mobile Telecommunications System (UMTS); Telecommunication management; Charging management; Charging architecture and principles"
  • 3GPP TS 32.251: "Universal Mobile Telecommunications System (UMTS); Telecommunication management; Charging management; Packet Switched (PS) domain charging";


  • RADIUS authentication and authorization on AAA server;
  • Traffic prioritization based on protocol analysis 4-7 OSI model levels;
  • Bandwidth and P2P traffic control and management;
  • Policy Control and Charging (PCC) architecture support in accordance with 3GPP TS 23.203 specification;
  • Automatic PDP Contexts deactivation/EPS Bearers timers (idle timeout, session timeout);
  • GTP v1 and v2 support;
  • Intra and Inter RAT handover procedures support in accordance with the 3GPP TS 23.401 specification;
  • Static (pre-defined) and dynamic policies activation on the Gx interface according to specification 3GPP TS 29.212;
  • Gx Failover support - automatic failover in case of main PCRF failure without service interruption;
  • 3GPP and non-3GPP radio access network handover procedure support according to 3GPP TS 23.402 specification;
  • IPv4/IPv6 address allocation by existing DHCP server or AAA server via RADIUS protocol;
  • RADIUS and GPRS Transparent Tunneling Protocol (GTTP) accounting;
  • RADIUS requests balancing between multiple AAA servers (or PCEFs in case AAA integrated with PCEF);
  • Several PDP Contexts (Primary/Secondary) and EPS Bearers (Default/Dedicated) activation;
  • DIAMETER (S6b) interface support;
  • QoS support (maximum bandwidth limitation for the PDP);
  • QCI support;
  • Offline charging support (CDR generation) according to 3GPP TS 32.240 and 3GPP TS 32.251 specifications;
  • Gy interface support for real-time traffic charging;
  • Event-based or volume-based charging support;
  • HTTP redirection functionality including HTTP-headers enrichment;
  • User-friendly GUI interface for system administration and statistics visualization;
  • Access Control List creation and Inter-mobile Traffic Control support;