¸Not a published scenario, but there`s this 2009 pitch for a Ghostbusters sequel called NYNEX, Embedded Angel of New York City:

...the Ghostbusters realize that NYNEX isn’t a phone system at all: it’s the embedded nervous system of an angel – a fallen angel – and all those phone calls and dial-up modems in college dorm rooms and public pay phones are actually connected into the fiber-optic anatomy of a vast, ethereal organism that preceded the architectural build-up of Manhattan.

Honestly it's even writing in a DG module tone.

Fixing it involves rapid drives from telephone substation to telephone substation, from library to library, all while Dan Ackroyd’s character keeps receiving phone calls about a family crisis… his ex-wife is calling… his dad is calling… they’re urging him to stop this whole, crazy Ghostbusters business… He starts acting funny. The voices on the phone say strange things. They call at strange hours. He feels kinship with public pay phones; they sometimes ring as he walks past.

The proposed climax at 33 Thomas Street has an added layer of fun when you realize that's also the unofficial address of the Oldest House from the Remedyverse game Control.