ISUP Software

The ISDN User Part (ISUP) portable software product provides basic and supplementary services for the establishment, supervision and release of circuit switched network connections for telecommunications services.

ISUP supports analog and digital circuits as well as data transmission. The ISUP software supports ITU-T, ANSI and many other variants of the protocol. The ISUP software provides the means to:

  • Establish, maintain, and release calls and connections.
  • Detect and recover from protocol and software errors.

Trillium ISUP enables telecom equipment manufacturers of soft switches, signaling gateways, signal transfer points, service control points, media gateway controllers or other products to:

  • Accelerate time to market
  • Reduce development costs
  • Reduce project risk of internally developed ISUP applications

Product deliverables consist of C source software, documentation, training, warranty and technical support.

Additional Specifications

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