ISUP definitions

Isup

1) Bats 2) Bats now 3) Goes to bat 4) Has an at-bat 5) Has risen 6) Has run out 7) Was just on deck
Found on https://www.crosswordclues.com/clue/isup

---

ISUP

ISDN User Part. SS7 signaling standard for ISDN services.
Found on http://www.encyclo.co.uk/visitor-contributions.php

---