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Serving GPRS Support Node USN9810

This Unified Service Node (USN) is one “smooth operator.” You can start small, from 2G or 3G and gradually upgrade to 4G eLTE — reducing CAPEX in your mobile Packet-Switched (PS) network.

The node is a core network product for PS services on GSM-R networks, and is responsible for the delivery of data packets to and from the mobile stations within its service area.

Its excellent performance and high integration help operators prevent the traffic storms common to mobile broadband. High reliability helps operators eliminate any single point of failure in the network and prevent service disruptions.

GSM-R PS domain, unified service node enables smooth upgrade to eLTE

  • High reliability is ensured by automatic backup of important data, operation security, hardware redundancy, design, comprehensive exception protection functions, and system overload control 
  • High-density, multi-core processor ATCA architecture improves processing efficiency
  • Hardware built on Huawei OSTA 2.0 features high service rates, high availability and scalability




Maximum Subscribers


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Number of S-GWs and P-GWs



< 400 kg (full configuration)


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