SIP Trunking for Service Providers

Award-Winning, Next-Generation Switching Solutions for Service Providers.

Cirrus SIP Trunking

CIRRUS SIP Trunking is your voice market solution.

We help service providers deploy feature-rich, revenue-generating telephony applications to their customer bases.

With constant pressure to enhance services and reduce costs, service providers are increasingly turning to Cirrus SIP trunking as a way to compete in the voice market. When service providers combine data and voice networks, they realize significant savings as well as open the door for new applications.

SIP Trunking enhances premise-based IP PBXs by providing an economical solution for both Services Providers and Businesses, as well as new applications and services opportunities. PhoenixSoft's CIRRUS Softswitch enables Class 4 and 5 features and applications, such as prepaid calling card services, PINless dialing, wholesale routing, voice mail, and online payment processing. It also supports customizable billing solutions for call rating, provisioning, customer care and accounts receivables.