COMPUTER MODULES, INC. WAN MASTER Card Type Serial, T1 DSU Processor i960SX Chipset Unidentified Maximum Onboard Memory 256KB SRAM Data Bus 32-bit PCI [Image] CONNECTIONS Function Label Function Label HSSI, RS-232, CN1 Header to main board J1B RS-449/530, X.21, V.35, (on back of card) or T1 DSU port Connector for CN2B CN2A Header for J2A daughterboard 2 HSSI, RS-232, CN2B Header to main board(on J2B RS-449/530, X.21, V.35, back of card) or T1 DSU port Header for J1A daughterboard 1