Cisco Call Manager

Cisco Call Manager is the software-based call-processing component of the Cisco IP telephony solution. The software extends enterprise telephony features and functions to packet telephony network devices such as IP phones, media processing devices, voice-over-IP (VoIP) gateways, and multimedia applications. Additional data, voice, and video services such as unified messaging, multimedia videoconferencing, collaborative contact centers, and interactive multimedia response systems interact with the IP telephony solution through Cisco Call Manager's open telephony application programming interface.

SpecialAI has  engineers that are trained and certified on Cisco Call Manager.  We have successfully implemented call manager based system's for our clients and remain current with our understanding and training on what is commonly held to be the most widely used commercial VOIP solution.