Using gsm module in data mode

Hello All
Sorry to be a pain i just wanted to ask a dum question with regards to gsm modules.
i am happy in using them for sending and receiving sms manages but really wanted to know if it is at all possible to use the GSM module in Data mode with the pic.
i have large amount of data that would take lots of text msgs so was thinking of sending it all in one go.
Although the data sheet (See pg 2)for my module says it operates in Data Mode i just dont know where to start from.
http://www.omniinstruments.co.uk/rad...er%20guide.pdf
i have search on the internet but not having any luck
I need some of your expert advice on this as this is a grey area forme.

Regards
Isaac