In The Raiser’s Edge version 7.93 and earlier versions, when the address is shared between multiple records, any changes to the address on one record, including phone numbers, will result in an update to all records that share that address and phone number. For example, updating the phone number on a relationship record, also updates the organization phone number when they are shared.
In version 7.94 and higher:
Please note that Phone Sharing functionality is no longer present in The Raiser’s Edge software beginning with version 7.94, and higher.
In version 7.93 and earlier versions:
Change the relationship phone record to 'Do Not Share.'