I have this working, duno how right it is but it works for me so ill try to explain.
Create a file in /etc/ppp and add the following to it
Do not put a newline at the end of this file << this is questionable but i dunno if it actually affects the transmission or not.
File Name: /etc/ppp/chat-gprs
ABORT '\nNO ANSWER\r'
#ABORT '\nNO CARRIER\r'
ABORT '\nNO DIALTONE\r'
Then create a new folder /etc/ppp/peers and add the following file to it
File Name: /etc/ppp/peers/gprs
connect '/usr/sbin/chat -v -f /etc/ppp/chat-gprs'
Then to connect type the following as root pppd call gprs
and it should connect you