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Product & Solution > Overview
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Code Division Multiple Access (CDMA) is a digital cellular technology first proposed by Qualcomm. CDMA technology effectively uses frequency resources to meet the increasing number of mobile communication subscribers. It replaces the Advanced Mobile Phone Service (AMPS) technology that was used between 1908 and the early 1990s.
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Roaming Gateway Solutions support roaming among different networks regardless of the communication standard difference.
Demand for roaming gateway has increased dramatically due to travelers’ desire to use their own handsets and phone numbers during their trip.
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Wideband Code Division Multiple Access(WCDMA) System has been developed to overcome the limitations of services available in existing CDMA and GSM system. WCDMA system is a 3G system that provides more value than the existing 2G or 2.5G systems by providing features such as multimedia transmission, high-resolution video service, and fast data transmission.
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IP Multimedia Subsystem(IMS) is part of the core network infrastructure that provides various multimedia services based on IP. IMS is open architecture independent of the access network, and can be extended not only to the mobile access network (WCDMA, 1xEVDO, WiFi, WiMAX) but also to the fixed access network (xDSL, Cable) supporting the convergence of fixed and mobile networks.
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With a growing number of mobile operators delaying investment and commercialization of 3G services, the uncertainties in the global IT market is increasing. As a result, mobile Internet service is viewed as a breakthrough to create new market.
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Voice over IP(VoIP) solution is a service that enables users to transmit or receive voice and other additional data by packet regardless of the calling zone. The interface is through the IP network, not by the existing Public Switched Telephone Network (PSTN). VoIP provides one-to-one and one-to-multi calls through the existing circuit exchange method at a low cost.
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Telcoware provides a call-processing stack and various service client used at the SIP-based terminals.
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Fixed Mobile Convergence Gateway(FMCG) system provides convergence communication services between fixed and mobile network. It connects CDMA/GSM, WiFi, PSTN, and VoIP network, providing Voice Call Continuity (VCC) for a seamless voice call service.
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Telcoware guarantees its own technologies ensured for the core communication protocol stacks used on the mobile communication.
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Telcobase™ is Main Memory Database Management System (MMDBMS) that uses the memory as the data storage. In the existing DBMS, the data reside in the DB and the memory functions as an auxiliary device. However with MMDBMS, the DB resides in the main memory and the disk is used as a backup device.
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Telcoware ensures global technology leadership for next-generation mobile communications by actively taking part in standard technical specification such as research of international standard specification and participation in international standardization.
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