Kolmisoft M4 SBC

M4 SBC is a billing and invoicing software that helps telecommunication service providers automate VoIP billing, routing, and invoicing processes. It offers in-built billing, intelligent routing, DID management, and switching (transcoding) functionality. Telecommunication service providers use M4 SBC to grow voice business by automating key operations, such as billing, routing, rate management, reporting, invoicing, and integrations through API. M4 can be used for SIP trunking, call origination and termination, wholesale transit, A-Z routes, selling call center traffic, and other business models.