CIRCUIT

Telephones; computer telephony software; computer software and computer hardware for integrating telephones with computer networks; computer software and computer hardware for facilitating telephone communications and telephone conferencing by providing information regarding the availability of users to receive telephone communications and setting up conference calls among all participants, computer software enabling the sharing of documents via a computer network; computer software and hardware for managing information regarding incoming calls and transferring callers according to instructions set by the user; computer software for document sharing over computer networks; computer software for interfacing between telephones and other communication devices and computer networks