| 1994: | First modularly designed Syntel 1030 analog EPABX launched in India |
| 1996: | First PBX Company to be ISO 9001 Certified |
| 1997: | Awarded the Self Certification Status by DoT for Quality Assurance |
| 1997: | Billing Software for Analog EPABX launched by Syntel as an Industry First |
| 1997: | Launched Shared Mobile Radio Services under the brand name Omnitalk |
| 2000: | GUI Software for programming the Analog EPABX launched with no competition till date |
| 2001: | Industry’s first Operator Console with DSS having 60 Keys |
| 2002: | Dispatched an order of over 1000 ruggedized EPABX for The Indian Army |
| 2002: | Introduced Delta – a 504 port Digital EPABX |
| 2003: | Introduced 1500DX – a 1500 port Digital EPABX |
| 2003: | Crossed the 1000000 mark of lines installed in terms of PBX users |
| 2004: | Launched Computer Telephony Integration for contact center like operation at your desktop |
| 2006: | Launched NEOS – an ISDN PRI enabled Digital EPABX/KTS - with all features inbuilt - indigenously developed & designed by the Syntel R&D |