If all goes well with the Indosian telecoms regulator, Telkomsel will increase its GSM1800 spectrum to 22.5Mhz, additional to the 7.5Mhz of GSM900 it already has. The operator is the largest in Indonesia, holding a 50% share of the mobile market.

With SingTel behind it, the company is set to leave competitors trailing behind. Plans to roll out additional capacity should see the company grow as strong as a tiger.