I am looking for a way to aggregate multiple aDSL lines and a cable Internet line to produce a network capable of providing greater speeds in terms of download and upload. I have a video conferencing system that will be installed that requires 2 Mbps upload for a point-to-point connection but the ISPs only provide a maximum of 1 Mbps.
My main concern is if one connection will could use the multiple connections to connect to another point using the combined upload speed.
I looked into 802.3ad but it doesn't look like it bonds the uploads like I would like it to. Another company I looked at was Mushroom Networks where they have products to bond connections together but requires that their product install one both ends or one on one end and the other at an intermediate location (like a data centre).
Is there another method or product that would be able to bond the connections to provide the upload speed I need?