The following DSL modems have been tested by the Coop and are compatible with the Coop's equipment.
You may be able to purchase one of these modems used on eBay. Carl Oppedahl tries to maintain a supply of one or two spare modems for purchase by new members and for "loaner" use in the event that a modem breaks.
We have also used Netopia R7100-C SDSL routers with the DSLAM. We are also told that Webramp 510i/500i DSL routers can be used with the DSLAM.
Related pages: What you need to be able to use DSL, Doing your inside wiring, and What the blinky lights mean.