AFAIK, there were no Reliant's to fire torpedoes in DS9.
Memory Alpha shows at least one (CGI) Miranda
firing forward torps from the usual place, although I can't place the shot in any specific episode. And "What You Leave Behind" has the cute scene of one poor Miranda
desperately dodging and weaving, under pursuit from a Breen ship, and IIRC firing at least one aft torpedo before the Breen turns away and retreats to defend Cardassia Prime.
Constitution = Cruiser
Miranda = Frigate
Constellation = Destroyer
is a "star cruiser" in "Peak Performance"...
is never anything verbally, not even "Miranda
Perhaps, although if those features are around the other doors...
...Then they are tractor beams, plain and simple.
has similar things on the upper corners of her bays, but those are in triangular rather than square indentations.