Motorola CyberSURFR

Overview
This is a non-DOCSIS cable modem.
 * Specifically, it uses Motorola's proprietary CDLP system.
 * See for a bit more info.

Early @Home Network installations may have been the principal
 * users of these modems.. though some post @Home networks
 * may have kept the legacy network going for a bit longer.

Links of Interest

 * Specifications page


 * On wap.org (front, back images)
 * The front of the Motorola CyberSURFR has a curved face plate and six small lights.
 * The Comcast@Home logo is a stick-on label on the otherwise gray metal case.
 * Instead of two RJ-11 telephone jacks on the back, it has a "cable TV" connector
 * (female Type F connector), an RJ-45 10BASE-T Ethernet port, an odd 9-pin D-shell
 * (DB 9-pin male) connector for "testing," and a tiny reset button.


 * Hacking The Cable Modem (archive.org)