Description Efficient, cost-effective access to the enterprise network for branch offices and remote users is a key component of today's business environment. Through partnerships with Microsoft and Eicon Technology, Bay Networks is delivering a set of highly integrated, cost-effective remote access solutions for standalone PCs and servers in Windows environments. EiconCard C21 Provides high-speed communications for standalone PCs or small branch offices at speeds up to 64 Kbps. Full ISDN BRI connectivity at 128 Kbps is supported on the second port.