not that we ever saw, we know the NX-01 had Phase Cannons and Photonic Torpedo Launchers. We know the 1701 under pike had lasers. So I choose lasers not phase cannons Sorry B&B but photonic missle launchers are to big, and I dont like the look of underslung missles not only that i dont think there is a script taht can make the missles leave and self guide lol.
Also its not shielded or armored, to expensive, the front dish is sensors and deflector screens, low powered deflector screens just to move debries from out of the way at warp. Also Im not putting lasers in the wings I dont feel safe having lasers next to my warp plasma sorry