IDEAL Networks SignalTEK NT Manual page 17

Select the tests that will run every time the Near-End or Remote Unit's
Autotest button is pressed. For details of the tests available, see Fig 33.
Select this option to enter up to 10 IPv4 targets in a look up table. The targets
you save here can be quickly selected when running Ping4 and TRoute4 tests.
Select this option to enter up to 10 IPv6 targets in a look up table. The targets
you save here can be quickly selected when running Ping6 and TRoute6 tests.
SignalTEK NT
User Guide
156875 Iss 3
Page 17