How duplicate phone numbers for customers (contact/account) are handled
E164 Phone Number Format. Web e.164 is the international telephone numbering plan that ensures each device on the pstn has globally unique number.
Web e.164 is the international telephone numbering plan that ensures each device on the pstn has globally unique number.
Web e.164 is the international telephone numbering plan that ensures each device on the pstn has globally unique number. Web e.164 is the international telephone numbering plan that ensures each device on the pstn has globally unique number.
