Left no message, but in researching the number and caller ID - "Operations Division" and #856-687-1748 they appear to be a part of the Pennsylvania State University Office of The Registrar / Operational Division / Academic Records Office.
Operational Division - Office of The University Registrar
registrar.psu.edu/.../operational_org_chart....
Pennsylvania State University
Operational Division. Associate Registrar. Paula Hamaty. Assistant Registrar. Academic Records. Barbara Barr. Academic Records. Specialist. Kristin Taylor.