110876 RSTS/E 3271 Protocol Emulator Version: 2.1, May 1987 Submitted by: Digital Equipment Corporation Operating System: RSTS/E version 8.0 Memory Required: 4K Bytes Hardware Required: DUP11-DA, KMC11-A Keywords: Emulators Abstract: The RSTS/E 3271 Protocol Emulator permits application programs written in BASIC-PLUS, BASIC-PLUS 2, COBOL, or DIBOL running under the RSTS/E Operating System to communicate interactively with user jobs running on an IBM 370 or 303x host system. The IBM application program can run with IMS/VS, CICS/VS, or TSO. The package makes it possible to implement applications performing remote, on-line access to IBM Data Bases for data entry, retrieval, and update, or file transfer. The RSTS/E 3271 Protocol Emulator is a communications product only. It does not perform IBM 3277 video display emulation nor does it respond to the SENSE, COPY, and READ BUFFER commands. The communications discipline used by the RSTS/E 3271 Protocol Emulator is the 3271 subset of IBM's Binary Synchronous Communications (BSC) protocol that uses EBCDIC code. Specifically, this subset of BSC supports operation of full- and half-duplex leased lines, in either point-to-point or multipoint configurations, at transmission speeds up to 9600 bits per second. The RSTS/E 3271 Protocol Emulator does not support switched facilities, contention line control, or transparent BSC capability. It can share a multipoint line with control units functioning in nontransparent mode only. Release notes are distributed with each order. Restrictions: Will not run on PDP-11/23 or MicroPDP-11. Requires RSTS/E Version 8 or later. Documentation available in hardcopy only. Sources not included. Media (Service Charge Code): User's Manual (EC), 600' Magnetic Tape (MA) Format: DOS-11