I fail to see how this situation qualifies as a "bait and switch". Consumer advocates define the "bait and switch" as a business offering a product or service but, being unable to provide that product or service, they substitute another, often more expensive or sometimes lower quality. Your situation sounds to me as if you have refused to accept the new contract, because you disagree with the fact that your discount doesn't apply to the plan you want. This is why they will not activate your phone. That is not "bait and switch", it is simple policy enforcement.
I understand that somehow the sales rep gave you some incorrect information, but you need to understand that only your company's Verizon Business Sales rep will have all of the information regarding your discount programs. The reps at the stores and at customer service do not always know all of the ins and outs of the business discounting agreements. If your company's intranet site doesn't say anything about the North American calling plan, it is most likely not part of the discounting agreement. Remember the old adage, "if it's not listed, it's not included"!