TIISCS (Tata Indicom India-Singapore Cable System), also known as TIC (Tata Indicom Cable) is a submarine telecommunications cable linking India and Singapore.

The 3,175-km cable lands in Chennai in India and in Changi in Singapore. Construction of the cable began in November 2003 and went live on September 15, 2004, making it one of the fastest cable build-outs in history. The 5.12 terabit (Tbps) TIC cable system has significantly increased the existing bandwidth capacity into India, which is the second fastest growing communications route in the world.

It has landing points in:

1. Chennai, India
2. Changi, Singapore