hi.. i just want to know more about telco plan..

let's say i take Celcom Exec 50 + Celcom Broadband mBasic plan for HTC One X:
Monthly Commitment - RM 88
Data FUP - 1GB
Upfront payment - RM 300
12 months contract - RM 1,698
18 months contract - RM 1,658

does that means i pay Rm300 first then Rm88 monthly??