Discusses Internet protocol (IP) and subnets and describes how IP may operate over asynchronous transfer mode (ATM). Topics include TCP (transmission control protocol), ATM cells and adaptation layers, a basic architectural model for IP over ATM, address resolution, mapping IP to a subnet technology, and connection management strategy. (LRW)

Identifies key network indicators that enable the provider of telecommunications service to track and monitor daily network performance and its impact on network users. Network response time, including host- and device-based conditions, circuit and hardware conditions, and CRC (cyclic redundancy check)/link errors; indicator measurements and…

Presents the fourth annual listing of the 10 "hottest" telecommunications technologies. Describes Web broadcasting, remote-access servers, extranets, Internet telephony, enterprise network directory services, Web site management tools, IP (Internet Protocols) switching, wavelength division multiplexing, digital subscriber lines, and…

ATM (Asynchronous Transfer Mode) network technology handles the real-time continuous traffic flow necessary to support desktop multimedia applications. Describes network applications already used: desktop video collaboration, distance learning, and broadcasting video delivery. Examines the architecture of ATM technology, video delivery and sound…

More than 40 leading computer and telephony companies have united to lead the charge toward open standards and universal interoperability for Internet telephony products. The voice of IP Forum (VoIP) is working to define technical guidelines for two-party, real-time communications over IP networks, including provisions for compatibility with…

Reviews the current state of "one-stop shopping" for telecom services. Discusses regulatory obstacles; administrative problems with single billing; and resistance of telecom providers to change. Concludes that the leading one-stop shopping providers will be individual carriers who offer cost savings. (AEF)

Discusses changes and improvements in the integrated services digital network (ISDN) that have caused ISDN to reemerge as a viable, cost-effective technology for use in home and office workstations. Reviews changes in demand, standards, availability, ease of use, and cost, and displays a diagram of a typical ISDN terminal adapter setup. (JMV)

Discusses results of a survey of 112 network and telecom managers--members of the Communications Managers Association (CMA)--to identify problems relating to the operation of large enterprise networks. Results are presented in a table under categories of: respondent profile; network management systems; carrier management; enterprise management;…

Synthesizes opinions of experts regarding technologies deemed most likely to enter the telecommunications mainstream by 1998, including: (1) the Java programming language; (2) voice- over frame relay; (3) virtual local area networks (LANs); (4) cable modems; (5) gigabit LANs; (6) Internet appliances; (7) personal satellite phones; (8) intranets;…