BILLING SYSTEM TELEPHONE MERK KETERANGAN HARGA DYNAMITE Telephone Billing system DYNAMITE standard Rp. 1.100.000 DYNAMITE Telephone Billing system DYNAMITE budgeting Rp. 2.500.000 MATRIX Telephone Billing system MATRIX Standard Rp. 1.100.000 MATRIX Telephone Billing system MATRIX budgeting Rp. 2.500.000