One number, the billing number, is at the moment integrated with my Telo. I will no doubt soon be porting that number to Ooma.
But when I do so, I do not wish to disturb my second landline number.
Am I advised to call Verizon weeks before porting and ask to make my second number the billing number?
I would see if you could even split the number accounts all together. With the exception of the occasional screw up, Verizon should understand your request and things should go well.