In my initial report on Rim Semiconductor, I wrote that Embarq was one of the few publicly named members of the IPSL SIG–the group convened by Rim to develop industry standards for its IP Subscriber Line technology. In fact, Embarq is not now and has never been a member of IPSL SIG. Rather, Embarq hosted the group’s first meeting last April, but a spokesman for the carrier assures me that their only contribution was the locale–Embarq’s Technology Center. The telco has not participated in the group’s standardization efforts, though Embarq has evaulated Rim’s gear and is “keeping an eye on the technology,” the spokesman said.