SPHERICALL

Internet protocol-private branch exchange (IP-PBX) telephone exchanges; computer telephony software; telephony hardware for computer network gates, namely, media gateways which convert voice to packet data for transmission across a data network, and which connect the public switched telephone network to the data network, and computer interface boards

Internet telephony services; telephony services on computer networks, namely, transmitting, storage and retrieval of information; communication networking services, namely, providing telecommunications connections to a global computer network; providing user access to a global computer network