Company Identifier or “Company ID” means a three to five (3 to 5) character identifier chosen by the Local Exchange Carrier that distinguishes the entity providing dial tone to the End-User. The Company Identifier is maintained by NENA in a nationally accessible database.
Biometric identifier means a retina or iris scan, fingerprint, voiceprint, or scan of hand or face geometry.
Unique identifier means a number or other identifier assigned by protocols established by the nationwide mortgage licensing system and registry.
Unique entity identifier means a number or other identifier used to identify a specific commercial, nonprofit, or Government entity. See www.sam.gov for the designated entity for establishing unique entity identifiers.
Enterprise identifier means a code that is uniquely assigned to an enterprise by an issuing agency.