Refer to IBM System Storage TS1120 Tape Drive and Controller Introduction and Planning Guide, GA32-0555, for hardware requirements. Also refer to the Encryption Key Manager Introduction, Planning, and User's Guide, GA76-0418, for Encryption Key Manager requirements.

Coexistence support for the encryption-capable TS1120 tape drive is provided with z/OS V1R4 and above by installing the appropriate full support PTFs without the device services enabling PTF. However, with the encryption support for z/OS V1R4, V1R5, and V1R8 being delivered after the GA of z/OS V1R6 and V1R7, in some cases, separate coexistence APARs are also available for V1R4, V1R5, and V1R8.