Network Manager Problem With USB 3G Modem

[Adil ALPMAN]

Hi Everybody;

I try to use my mf 636 usb 3g modem on my ubuntu 10.10 and i see it workd 
perfectly and it really made me happy... (Because still i cant use it in 
another linux distros so easy, unfortunately... :(  )

But, there i a little problem; when i put my zte mf636 modem to my pc's usb 
input, it was recognize my modem and i see a new option mobile broadband 
connection in connection mamanger but when i open to set up its manager it 
ask me where am i live and which is my gsm operator, then it said if i 
choose them wrong it cans set my connection plan (i think it is about money 
or data limit) but i cant see any option to set my connection limits on the 
next page...

Can anybody help me how can i set my connection limits in money or in data 
size?

Sincerely...

Adil ALPMAN