DB-CESOIP

COMPUTER SOFTWARE ENABLING SERVICE PROVIDERS TO OFFER MULTIPLE SERVICES, NAMELY LEGACY, NAMELY LEASED LINE, FRAME RELAY, CIRCUIT SWITCHED VOICE AND ATM, AND EMERGING SERVICES, NAMELY VOICE OVER INTERNET PROTOCOL (VIP), VIP OVER FRAME RELAY, VIP OVER POINT TO POINT PROTOCOL, ON A UNIFIED VIP-BASED NETWORK; COMPUTER HARDWARE; MULTI-SERVICE VIP ACCESS CONCENTRATORS BUILT OUT OF INTEGRATED COMPUTER HARDWARE AND COMPUTER SOFTWARE TO PROVIDE THE TRANSMISSION OF VOICE AND DATA VIA VIP PACKETS OVER SYNCHRONOUS DIGITAL HIERARCHY (SD) OR SYNCHRONOUS OPTICAL NETWORK (SO NET) OR GIGABIT ETHER NET (BETH) ALL FOR USE IN THE FIELD OF NETWORK COMMUNICATION