| 1995 |
- Opened on Campus of Zhongshan University |
 |
| |
- R&D of Wireline DMS 100i |
| |
- PRC country specific adaptation development |
| 1999 |
- R&D of Wireless GSM Voice Core |
| 2000 |
- R&D of Wireless CDMA Voice Core |
| 2001 |
- R&D of CDMA Access & Succession / NGN VoIP |
| 2002 |
- R&D of Wireless 3G UMTS Access trial and IOT |
| |
- R&D of 3rd party VoIP Line Access Gateway (IAD) |
| |
-R&D of Wireless Automation Tool |
| 2003 |
- R&D of Base Station Controller in UMTS access network |
| 2004 |
- R&D of Wireless packet Trunking and Media Gateway |
| 2005 |
- R&D of Universal Signaling Platform (USP) |
| 2006 |
- R&D of Wireless Mesh Network |