Session Border Controllers (SBCs) provide security, interoperability, routing and other functions in a Session Initiation Protocol (SIP) network. However, not all SBCs are created equal, and not all SBC customers have the same criteria.
The Sonus ASX Telephony Application Server is a platform that delivers a rich set of telephony services over any VoIP, WiFi, IMS, or Session Initiation Protocol (SIP) trunk cloud network. ASX is offered for the enterprise and is trusted by the world’s leading carriers to provide IP Centrex, hosted PBX and Class 5 services from a scalable, reliable platform. It delivers dozens of popular call features in addition to robust SIP services through third-party applications including voicemail, unified messaging, call center support and prepaid calling cards.
Hosted PBX that augments or in place of premise-PBX, over SIP trunks