Retix Inc, Santa Monica, California is adding a Boundary Routing product to its internetworking product family. The 4810 Remote Bridge is designed for linking small to medium-sized offices to intermediate and central sites where routing is needed. The 4810 is designed to extend the reach of the company’s RX 7000. This has Media Access Control addresses on wide area net-work ports, and can therefore now bridge across the wide area network link to the 4810 but route among individual ports. It also provides partitioning and broadcast isolation among the remote sites. Wide area interfaces provided include X.21, G.073 and T1, along with RS-232, RS-449 and V.35. The 4810 can support one Wide area network link at data rates up to 2.048Mbps. The 4810 is available now for UKP2,000.