HOME > Laboratory > Research Developments
2011 ~ 2013
2013 Development of T5DY (TBA) optical repeater
Development of battery charging system, Cycler 300A
Industrial L2 Bypass SWITCH development
VnetQ28F : (Intended for Japan) 24Port 100M-SFP + 2Port Giga-TX + 2Port Giga-SFP L2 SWITCH development
VnetQ28J : (intended for Japan) 28Port 100M-TX + 2Slot(2Port Giga-TX(SFP) Module) L2 SWITCH development
2012 Game Operation Information Display Device (OIDD) Development
DAS System (MU/HU/RU) development intended for Japan
development of S5124 : 24Port Giga-TX + 2Slot(2Port Giga-TX(SFP) Module) L2 SWITCH
development of S5224 : 24Port Giga-TX + 4Port 10Giga-SFP medium size Cell SWITCH
development of S5208P : 8Port Giga-TX + 2Port Giga-SFP L2 PoE SWITCH
development of S5208 : 8Port Giga-TX + 2Port Giga-SFP industrial L2 SWITCH
Triple band RF, optical repeater (In, Outdoor) development
2011 RRH and S-RRH devleopment for LTE
development of !-RexG28P : 24Port Giga-TX + 2Slot(2Port Giga-TX(SFP) Module) L2 PoE SWITCH
development of S7124(S7124X) : 24Port Giga-TX + 2Port 10Giga-SFP L3 SWITCH
development of S8124(S8124X) : 24Port Giga-SFP + 2Port 10Giga-SFP L3 SWITCH
UDOR repeater development
2001 ~ 2010
2010 development of ST-300 : lottery terminal
development of !-RexQ28F : 24Port 100M-SFP + 2Port Giga-TX + 2Port Giga-SFP L2 SWITCH
development of !-RexQ28P : 24Port 100M-TX + 2Slot(2Port Giga-TX(SFP) Module) L2 PoE SWITCH
development of !-RexG28T : 24Port Giga-TX + 2Slot(2Port Giga-TX(SFP) Module) L2 SWITCH
2009 ground wave DMB repeater (MGS/SGS/CB) for subway use development
2008 ICS repeater development
7FA-HDS2 optic repeater development
COMPACT optic repeater development
NOTCH3 30W RF optic repeater development
expandable optic repeater development
2007 LINE repeater 10W RU development
7FA-HD1 optic repeater developmen
2006 LINE repeater HUB development
LINE repeater RU development
7FA-DS2 optic repeater development
2005 E-PCS2-EH RF repeater development
2004 Repeater with variable bandwidth intended for Indonesia development
PBU repeater intended for China development
Extensible Pico cell Serial repeater development
2003 small NOTCH repeater development
RF repeater with SPECTRUM embedded surveillance function development
2002 NOTCH repeater (10W, 30W) development
bidirectional DIVERSITY repeater (4FA, 7FA) development
SIMPLEX DIVERSITY repeater (4FA, 5FA, 7FA) development
2001 KRT subway repeater development
SKT IMT-2000 LPA supply
wire/wireless repeater with variable bandwidth development
Chinese government approval on model CDMA wireless repeater
1991 ~ 2000
2000 selected as a development company of IMT-2000, PCS sharing antenna and repeater (the Ministry of Information and Communication)
Foreign approval on model GSM-900/1800MHz wireless repeater
Conclusion of a supply contract of GSM-1800MHz wireless repeater
1999 PCS repeater IN-BUILDING SYSTEM development
small repeater development
Selected as part development company for IMT-2000 LPA (SKT)
1998 the first development of PCS subminiature repeater in country
1997 PCS RF repeater development
1981 ~ 1990
may. 1987 research institute affiliated (PROTECH) foundation-approval from the Ministry of Science-Technology