COMPUTER HARDWARE AND COMPUTER NETWORK OPERATING SOFTWARE FOR INTERCONNECTING, MANAGING AND OPERATING PACKET-SWITCHED AND CIRCUIT SWITCHED NETWORKS
Electrical and Scientific ApparatusREFERENCE BOOKS AND COMPUTER MANUALS ON THE SUBJECT OF INTERCONNECTING, MANAGING AND OPERATING PACKET-SWITCHED AND CIRCUIT-SWITCHED COMPUTER NETWORKS
Paper Goods and Printed MatterTELECOMMUNICATION SERVICES IN THE INTERNET PROTOCOL (IP) FIELD, NAMELY, COMMUNICATION SERVICES, NAMELY, LAN-TO-LAN SERVICE, VIRTUAL PRIVATE NETWORK SERVICE, AND VOICE NETWORKING OVER IP
TelecommunicationsEQUIPMENT MANAGEMENT SERVICES, NAMELY, CONFIGURATION MANAGEMENT FOR NETWORK DEVICES, AND ALARM AND FAULT MANAGEMENT FOR NETWORK DEVICES; NETWORK MANAGEMENT SERVICES, NAMELY, CALL AGENT HOUSING, AND SUBSCRIBER MANAGEMENT SERVER
Computer and Scientific