Unified Packet-Switched Gateway UGW9811

This unified packet gateway for mobile Packet-Switched (PS) networks is a core of element of PS services in GSM-R networks. It combines the functions of multiple gateways in a single platform, yet still can be conveniently managed as a single gateway.

For GSM-R networks in particular, it functions as a Gateway General Packet Radio Service (GPRS) Support Node (GGSN). It can also be used as a gateway to the evolution to eLTE broadband services.

GSM-R Unified Packet-Switched Gateway for GSM-R and eLTE services for railways

  • High reliability with automatic backup of important data, operation security, hardware redundancy, comprehensive exception protection functions, and system overload control
  • ATCA architecture provides powerful processing, large bandwidth, and high service rates
  • OSTA2.0 hardware features high data rates, high availability and scalability
Parameters Specifications
Maximum Carriers 5,000,000 (SPUs in active/standby mode)
Maximum Data Throughput 120 Gbit/s (SPUs in active/standby mode)
Maximum APNs 3,000
Maximum GRE Tunnels 4,000
Maximum eNodeBs 100,000
Weight < 380 kg (with full configuration)
Dimensions (H x W x D) 2200 mm x 600 mm x 800 mm

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