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Reports on third-generation wireless telephony, still in the planning stages with standards yet to be hammered out and technology yet to be tested. Development of roaming, I-number portability and radio location; Move toward packetization; Circuit telephony to packet telephony; Standards for packetizing data; Wireless telephone networks. INSET: The perplexing packet: Three protocols possible..

Evaluates the Clearsight Analyzer suite of products that let companies receive alerts about user-defined problems detected in application-level protocols before a user submits a trouble ticket, from Clearsight Networks. Statement of company marketing director Bill Berkman regarding how they are helping clients monitor the services their information technology departments provide by using out-of-the-box solution; Use of the product to network administrators; Demonstration of the products' features.

The article reports on the completion of the high-speed packet access network upgrade of T-Mobile in January 2010.

Features the Universal Mobile Telecommunications System (UMTS) Time Division-Code Division Multiple Access (TD-CDMA) network software from IPWireless Inc. Utilization of UMTS standard signaling protocols; Features of the network software, including the mapping of a packet; Availability of UMTS TD-CDMA as a software upgrade.

Profiles Leonard Kleinrock, founder and chairman of Nomadix. Description of the firm where Kleinrock worked on packet switching; Functions of access gateways in Nomadix; Technologies related to the Internet to be developed by Kleinrock.