PRIVATE BRANCH EXCHANGE PBX COMMUNICATIONS

Brand	Owner	Address	Description
IPSTAGE	OKI ELECTRIC INDUSTRY CO., LTD.	1-7-12 Toranomon Minato-ku, Tokyo 105-8460 Japan	PRIVATE BRANCH EXCHANGE (PBX) COMMUNICATIONS SYSTEM CONSISTING OF COMMUNICATION CONTROL UNIT FOR CONTROLLING TRANSMISSION, TELEPHONE, AND LINE TRUNK UNIT FOR CHANGING VOICE AND DATA INTO PACKET DATA OF A GLOBAL COMPUTER NETWORK PROTOCOL, ALL FOR USE OVER A GLOBAL COMPUTER NETWORK;I P STAGE;IP;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

A network spanning heterogeneous call center system and method of operation is disclosed. A particular illustrative system is for use with a circuit-switched private branch exchange and a packet-switched private branch exchange. This system includes a circuit-switched private branch exchange interface, a packet-switched private branch exchange interface, and a processor. The circuit-switched private branch exchange interface is to communicate with the circuit-switched private branch exchange, and the packet-switched private branch exchange interface is to communicate with the packet-switched private branch exchange. The processor is coupled to the circuit-switched private branch exchange interface and to the packet-switched private branch exchange interface. A particular illustrative method of operation includes receiving a circuit-switched call event from a circuit-switched private branch exchange, receiving an internet protocol call event from a packet-switched private branch exchange, and processing the circuit-switched call event and the internet protocol call event using a call controller.