InternetOffersOperatorsTeletalk Teletalk Internet Package – 5GB at Tk. 600 (512 Kbps) June 3, 2016 0 1984 Share on Facebook Tweet on Twitter tweet Speed: 512 Kbps Data volume: 5 GB Charge: Tk. 600 (VAT & SD applicable.) Validity: 30 days Short code: D21 Subscription process: Write short code (D21) in message option and send to 111.