Yeah they would,
But Jabin was a fool if he didn't take everything he had after Janeway.
To call for reinforcements I would be assuming (bah!) that he was calling on those outside h is immediate influence, ie a nearby sect he assumed (BAH!) that he could trust, which he probably couldn't.
In that fight jabin had two shuttles, and a cityship.
Later Voyager survived a confrontation with 20 cityships.
The best he could hope for to come from Ocampa (Quickly) would be a few more shuttles.