Comment Re:They Do (Score 2) 103
Not really, no. Typically, those bundles will come into a frame and either first go through a lightning protector block or directly to a frame block, and then from there they are attached to the DSLAM via amphenol D-50 connectors. The best you can try to do for this kind of situation is bonding a pair physically to try and make up for the size difference, but unless done right, can actually make things worse. The other option would be bonding two pairs logically and using a bonded modem, but I've typically seen bonded connections perform less than adequately too.
On the flip side of this, I once had a customer that was getting a relatively "okay" ADSL signal over the stranded speaker wire he decided to install instead of proper cabling because "it was cheaper and he happened to have some already".