Xener systems Inc. is a software company for developing NGN products, IMS solutions and IPT(IP Telephony) solutions and below is a description for each solution. o NGN products consist of SSW, IVR, MS, SBC, SGW, AS & 3G VAS etc.) o IMS solutions are P/S/I-CSCF, SDP, HSS, AS, TAS, MRF, SBC, BGCF, MGCF, IBCF and SGW etc o IPT solution for SMB is an IP PBX, FGW(Firewall Gateway), IP Centrex, BizCom for SOHO and small company with supported managed services, FMC client for smart phone, UC solution and interworking solution for 3'rd party etc. Xener Systems Inc. is working with almost every wired and wireless service provider in Korea, and is expanding the scope of its services to major communication service providers abroad including Singapore, Malaysia, Vietnam, Thailand and Indonesia.