SIP PSF Software

The Protocol-Specific Function (PSF) for Trillium Session Initiation Protocol (SIP) Fault-Tolerant/High-Availability (FT/HA) software enables SIP to execute in pure fault-tolerant (active/standby) and distributed fault-tolerant (N active * M standby) syst

PSF – SIP updates the standby copy with stable state changes from the active copy. In case of failure, the standby copy can assume operations with minimal disruption in the system. This ensure active call continuity despite equipment failure. The following diagram illustrates the high-level architecture for SIP FT/HA software.

Trillium PSF-SIP enabled telecom equipment manufactures of VoIP and IMS network equipment to:

  • Accelerate time to market
  • Reduce initial and incremental development and support costs
  • Reduce project risk of internally developed SIP applications

Product deliverables consist of C source code software, Trillium XML test architecture (XTA), documentation, training, and warranty and technical support.

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