See IBM System Storage TS1120 Tape Drive and Controller Introduction and Planning Guide, GA32-0555, for hardware requirements.

Coexistence support had been provided with OS/390 V2R10 for the base 3592 support and MEDIA5 and also provided for the new media types, MEDIA6, MEDIA7, and MEDIA8. Some of the new coexistence support is provided by installing the full-support APARs without the enabling APAR, and other coexistence support is provided through separate PTFs depending on the release level. The 3592 base support is available with OS/390 V2R10 and above, with support for the new media types being provided with z/OS V1R3 and above.