GPRS or Edge Howto?

Ok, turns out there's a very annoying bug in the interpreter! > is used as a character that prefixes internal variables that users don't want to see, and it means it gets ignored when it's in an array. I've just pushed out a new AT module with a workaround in.

Try:

send : function(sckt, data) {
    if (at.isBusy() || socks[sckt]=="Wait") return 0;
    if (!socks[sckt]) return -1; // error - close it
    var f = function(d) {
      at.unregister(">");
      if (d!="SEND OK") console.log("Send got: "+d);
    };
    at.register(">", function() {
      at.write(data);
      return "";
    });
    at.cmd('AT+CIPSEND='+sckt+','+data.length+'\r\n', 10000, f);
    return data.length;
  }