.-SSDTMOUT--=--30----------------. >>-+--------------------------------+-------------------------->< '-SSDTMOUT--=--number_of_seconds-'
| range: | 1–65535 |
Specifies the number of seconds that can pass without a new LU-LU session beginning before VTAM® automatically disconnects the switched PU.
You can change the value of SSDTMOUT with the MODIFY VTAMOPTS command while VTAM is running.