Metaswitch's DC-SIP is a complete package of portable source code, reference applications and designs, test applications, and customization tools, which enables communications equipment vendors to build robust and cost-effective VoIP and IMS solutions.
Metaswitch is the world’s leading cloud native communications software company. The company develops commercial and open-source software solutions that are constructively disrupting the way that service providers build, scale, innovate and account for communication services. By working with Metaswitch, visionary service providers are realizing the full economic, operational and technology benefits of becoming cloud-based and software-centric. Metaswitch’s award-winning solutions are powering more than 1,000 service providers in today’s global, ultra-competitive and rapidly changing communications marketplace.