Teletalk 3G Internet Package can be activated through SMS. Choose desire package and type given code and send to 111.
To activate 1GB pack with 30 days validity (TK.180/-***VAT,SD & Surcharge applicable),
type: d31 and send to 111 . (This is for prepaid sim).
For Postpaid, package code for 1GB,30 days offer, type: f21 and send to 111.
To check internet balance, type: u and send to 111
Please note that, Unused internet data will be carried forward if same internet package is activated before expiration of existing internet pack (bonus data won't be carried forward).
For more details, visit Teletalk Website.