Yes, you can buy Telcoin with Ethereum. Telcoin is a cryptocurrency that allows users to make cheap international calls and send money overseas. The Telcoin team is working on partnerships with mobile network operators around the world to allow users to top up their mobile airtime with Telcoin.
This will make it easy for anyone to use Telcoin, regardless of whether they have a bank account or not. You can buy Telcoin on exchanges such as Binance, KuCoin, and EtherDelta.