Signal Transfer Point

Today’s networks are expanding exponentially to address the increase in traffic due to mobile services, network convergence, and new applications.  Despite the recent introduction of technologies such as Diameter signaling, service providers will need to maintain heterogeneous networks for many years.  The SEGway Signaling Transfer Point (STP) provides a cost-effective carrier-class signaling solution that enables service providers to grow their networks and rollout new value-added services.  SEGway STP’s support any-to-any signaling connectivity between SS7, IP SIGTRAN, and ATM interfaces for maximum network integration flexibility.

The SEGway STP offers all the standard features and functionality expected of an STP solution, including Gateway Screening and Global Title Translation, while also offering extended capabilities and features such as Signaling Gateway (M3UA/SUA) and Point Code Emulation.  With five-nines (99.999%) reliability, these systems include redundant CPUs, switches, and shelf controller, as well as dedicated processors with onboard storage for system management and OA&M features.


  • Cost-Effective Carrier Grade STP
  • Exceptional Flexibility – TDM, ATM, and IP-Based SS7 Links
  • Support for the Latest SIGTRAN Protocols
  • Robust High Availability COTS Platforms with native IP backplane
  • Network-Proven Solutions
  • Highly Scalable  to 1500 SS7 links and 3000 SIGTRAN associations per chassis
  • Traditional STP / MTP3 Routing
  • Signaling Gateway / M3UA, SUA
  • IP Edge
  • Point code Emulation
  • Global Title Translation
  • Gateway Screening
  • Advanced Routing
  • SIP Signaling Bridge
  • Number Portability
  • SMS Defense
  • EIR