Dsc power series 1864 upgrades to allow graphic programming via computer or touchpad

I want to tweak some zones on my system but hate programming via keypad. I’m looking at buying an Envisalink evl4 and touchscreen panel 5507. From what I’ve read, the evl4 will give me smartphone arm and disarm, but, I can’t see where it can work with dsc windows software. It looks to me, like you need a serial connection to do that. Just looking for confirmation on that. Any help is appreciated.

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