The DECconcentrator-B is a parallel communications link that provides multipoint inter- connection of up to 16 processors in a local distributed network. The DECconcentrator operates at speeds up to 1 Mbyte per second using direct memory access at full duplex. The Speed depends an the bus length. Maximum bus length is 91 meters (300 feet). DECconcentrator and BC17T cables are included. For additional information, call the CSS Support Team at 1-800-832-6277 or DTN 264-8990. DECconcentrator -B DECconcentrator multiple link.