Number of available sockets/connection for the GPRS Shield ?

Hi,

I'd like to know how many tcp connection I could use at the same time with the official GSM/GPRS Shield 2 (M10 Chip). I need to use a http connection and a ftp connection as client.

Is that possible to implement both http and tcp connections within the Arduino Uno board? I only have a 32Ko ROM.. Does the GSM modem can handle these 2 connections without closing one of them?

Is there an available code for that ?

Thanks a lot!