CG814WG, a 802.11g Wireless Cable Modem Residential Gateway with DOCSIS 2.0 was certified by CableLabs as announced by Netgear in its Press Release

A snippet from Netgear's website:

"CableLabs® Certified™ means that NETGEAR’s wireless cable modem gateway has passed a series of tests for compliance with the CableHome Specification and has thus demonstrated interoperable functionality with other "CableLabs certified/qualified" devices."