1 | 2   System Requirements Host and system software supported SYSTEM/390 PROCESSOR MVS/ESA version 5.1 or later; any OS/390 release ACF/VTAM 3.2 or later OS PL/I Transient Library 1.5 or later, or LE/370 1.5 or later Memory and storage required 6MB virtual storage (REGION=6000K is suggested) 200MB direct access storage Hardware and software required One tape drive for installing SOLVE: Stack One or more terminals supporting 3270 protocols Physical network media supported 10/100 Ethernet Token Ring FDDI Hyperchannel Network interfaces supported Interlink 3762 and 3722 Network Controllers Apertus Datastar/Data Center Hub Bus-Tech's NetShuttle family of Intranet-to-Mainframe Controllers and Bus Tech ELC2 Controllers Cisco CIP, CIP2, CPA Computer Network Technology CHANNELink Controllers Computerm ENTREX 6100/6200 IBM 3172 Interconnect Controller, 2216 router, channel-attached RS/6000, Open Systems Adapter (OSA), and 3745/3746 front-end processors Optional security products RACF 1.6 or later CA-ACF2 4.1 or later CA-TOP SECRET 3.0 or later