Making an Amazon Echo Into a Cell Phone Speakerphone

I am big into home automation, I have Amazon Alexas' ALL OVER MY HOUSE,

my pool, hot tub, garage, bedrooms, bathrooms, yadda yadda yadda.

I use them for everything in my home from music to whole home control, as well as security.

But the ONE FEATURE that the amazon echo should have had from Day 1 was the ability to linking your cellular phone to it, and use it as a Cell phone speakerphone.

Now Amazon does sell a device called a Echo connect that lets you use your home phone line

(Or a voice IP line) but nothing for the cell phone, I have waited years for them to release a "cell phone' edition.

But they never did... And I hate being told "NO"

Amazon Echo Connect (price $25-$35)

https://www.amazon.com/Echo-Connect-requires-compa...

Cell 2 Jack (price $24)

https://www.amazon.com/Cell2Jack-Cellphone-Phone-B...

The missing piece, the secret sauce, and that is the Cell2phone device, this amazingly cheap device turns your cell phone into an analog phone.

It is as simple as plug / link to Bluetooth / PLAY

this 'fools' the echo connect to think that an analog phone is connected, it does not pass caller ID information, but a minor inconvenience to have my cell phone connected to every echo in my house.

[UPDATE]

someone should read the FAQ

To enable special features:
1) Caller ID (may not work for some model of cell phone and may introduce couple ring delay): Enable dial 51# from your home phone.Disable dial 50# from your home phone.

When I come home, I dock my phone on a wireless power pad, which charges my phone and keeps it fully charged while its being used as an in-home Phone.

The Cell2Jack is a few feet away, and instantly connected to the iPhone, and my home phone system is activated. (all my cordless phones, fax machine, etc)

Here is the video of it Working.