IBM GA27-3136-2 Systems Network Architecture Reference Summary Oct78 free download

File name GA27-3136-2_Systems_Network_Architecture_Reference_Summary_Oct78.pdf

:Systems Network .Architecture IReference Summary GA27-3136.2 File No. 8370-09 "I I ! J IBM Corporation, Publications Development, Dept. E02, P_ O. Box 12195, Research Triangle Park, N_ C_ 27709 Preface This handbook provides selected reference information about SNA (Systems Network Architecture). The information included here is intended to supplement the information contained in various manuals on specific IBM SNA products. This handbook contains summary material about the structure of SNA and SDLC (Synchronous Data Link Control), but mainly contains format and profile descriptions, and sense code definitions. For further information on SNA, refer to: