KartuHALO simPATI Telkomsel Vector Logo Download
KartuHALO is the post-paid cellular card which issued by PT Telkomsel. Simpati itself is the pre-paid service.
Telkomsel is an Indonesian cellular telecommunication company. It is a subsidiary of PT TELKOM. Telkomsel claims itself as the biggest GSM provider in Indonesia and the first company in Asia that offered GSM prepaid service.