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Dual Port PSI Adapter (EISA)
Overview & Features

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  • Cost-effective connection of small remote sites to corporate servers
  • Synchronous data transfer with line speeds up to 256 Kbps
  • Choice of two different physical interfaces for each port
  • RS-232C/V.24 line speeds up to 64 Kbps
  • X.21/V11 line speeds up to 256 Kbps
  • High reliability

Product information

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The extended industry standard architecture (EISA) dual-port programmable serial interface (PSI) card provides serial-mode connectivity hardware for building data communication links on HP 9000 Enterprise Business Servers or HP 9000 Workstations. The product consists of a 2-port serial interface, featuring a flexible physical connectivity interface (RS-232/V24 or X.21/V11 standards) that allows connection to various types of modem equipment. It supports the X.25/LAP-B protocol, allowing HP 9000-to-HP 9000 communication as well as that between the HP 9000 and other systems (HP or non-HP) over packet data networks or leased lines. This is achieved through the use of X.25/9000 software (P/N J2793A).
   
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