Access code may refer to:
Authentication
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Password
A password, sometimes called a passcode, is secret data, typically a string of characters, usually used to confirm a user's identity. Traditionally, passwords were expected to be memorized, but the large number of password-protected services t ...
, a secret word
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Personal identification number
A personal identification number (PIN; sometimes RAS syndrome, redundantly a PIN code or PIN number) is a numeric (sometimes alpha-numeric) passcode used in the process of authenticating a user accessing a system.
The PIN has been the key to faci ...
(PIN), a secret numeric code
Telecommunications
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Trunk access code, used to dial a domestic call
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International access code, used to dial an international call
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Area code
A telephone numbering plan is a type of numbering scheme used in telecommunication to assign telephone numbers to subscriber telephones or other telephony endpoints. Telephone numbers are the addresses of participants in a telephone network, rea ...
, a segment of a telephone number
Other
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''Access Code'' (film), a 1984 film with
Macdonald Carey
{{disambiguation