- Modem that stores one or more passwords and telephone numbers. When a call is received, the modem prompts the user for a password, hangs up, and redials the pre-programmed telephone number associated with the password.
IT glossary of terms, acronyms and abbreviations. Faulkner Information Services . 2015.
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Call-Back-Modem — [engl.], Rückrufmodem … Universal-Lexikon
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