Phone accessibility in switzerland

hello,
i will be in switzerland for 11 days, i would like to be in touch with family and work while i am abroad, but vodafone roaming charges are unbelievably high, i would like to know if there are economical mobile phone service providers in switzerland that offer economical charges to call to india, mumbai........
Ash

please reply as soon as possible......you are a great help.....thank you...

Hi nikita123,

There are several topics that may be interesting to you: here, here and here.