Hi    I am planning to switch from the NBN landline to Bizphone. As the residential NBN landline quality is really bad and no valid solution is provided.   One quick question, I am planning to use the same number, will the landline number porting affect my residential NBN service? I understand I can request another dumb number for my NBN service. But I can't do it before the porting as I don't want to lose my number.   Please advise. Thank you. ... View more