Please advise: (1) I just bought a new iPhone 5. I have another regular cell phone with a different number and I want to know the best way to forward any calls from that other phone to my iPhone. (2) When my iPhone receives a call that was forwarded from another phone, is there a way that I can tell that the call is coming from my OTHER phone before answering?? Very important. and...... (3) Can I also forward TEXTS from the other phone to my iPhone?