Provider telkomsel

- daftar campus comunity : ketik KAMPUS UNDIP kirim ke 8888
- beli paket internet : ketik FC ON 10K kirim ke 3636
- paket internet di *363#
- daftar 3G di *360#
- nomor akses penting :
*888#
*887#
*889#
*886#
*363#
*116#
*999#
*100#