Specifies what happens when you press the SYSREQ key (Alt+PrintScreen, by default). The definition of this key and its values vary by host application. This setting is valid for 3270 sessions over Telnet only. The values are:
| Telnet Abort Output | Sends a TELNETABORTOUTPUT to the host. |
| Telnet Break | Sends a TELNETBREAK to the host. |
| Telnet Interrupt Process (default) | Sends a TELNETINTPROCESS to the host. |
| Test Request | Read Sends a TESTREQUESTREAD to the host. |
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