When you would like to share your contact Cell or GSM number with someone else. You call them to share that phone number and contact information or contact details.
First PersonMy cell (GSM) number is.. (interrupt)Second personJust send me a handshake call on my cell (GSM), I will see your incoming number (contact details) and I will add you in my contacts, its faster and more precise.
by Shaoak April 3, 2009