If I switch to REVTALK, will I be able to keep my existing phone number? Carrie Collins June 19, 2020 17:00 Updated Yes! You will be able to port your previous phone number for no additional cost. Related articles How do I transfer my existing phone number? How many phones lines can I get at my residence? How do I keep my RevTalk number private? Why should I pay more if my service is unsatisfactory? How much does REVTV on Demand cost? Comments 0 comments Please sign in to leave a comment.