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- HLR Customer Management System for CDMA - Telecommunication service system development - Test System for UM - DLR Development (in process of commercialization) |
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- VOIP Gate-way server |
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- Development system for IMT2000, Intelligent Network R&D Center - SCP/SMP Service - I-Man messenger |
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- Wireless And Wired Integrated Internet Portal User Authentication, Nate - Billing System, Nate - Telecommunication Next-generation Billing System - Next-generation IP Mediation System - GIS (Geographic Info. System) service system - Test System for IMT2000 like GGSN, SGSN, HA - DLR System (commercialized) - SK Telecom self-authentication system |
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- PDE System |
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- Telecommunication Customer Unification Authentication - I-Man messenger - Chatting Service |
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- Telecommunication System |
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- VOIP server, SS7 signaling gateway and other telecommunication systems |
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- VOIP server and other telecommunication systems |
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- SCP , SMP system |
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- Billing and IP Mediation Solutions |
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- Telecommunication System Development |
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- Telecommunication System Development |
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- Telecommunication System Development |
