Fallback is a contingency option to be taken if the preferred choice is unavailable. It may specifically refer to: * A signal of inferior quality in

HD Radio HD Radio (HDR) is a trademark for an in-band on-channel (IBOC) digital radio broadcast technology. It generally simulcasts an existing analog radio station in digital format with less noise and with additional text information. HD Radio is used ...

Fallback font A fallback font is a reserve typeface containing symbols for as many Unicode characters as possible. When a display system encounters a character that is not part of the repertoire of any of the other available fonts, a symbol from a fallback font ...

in graphic user interface and typesetting * Fallback voting * A feature of a modem protocol; see

fall back and forward {{for, the seasonal changing of clock, Daylight saving time Fall back is a feature of a modem protocol in data communication whereby two communicating modems which experience data corruption (due to line noise, for example) can renegotiate with eac ...

Happy Eyeballs Happy Eyeballs (also called Fast Fallback) is an algorithm published by the IETF that makes dual-stack applications (those that understand both IPv4 and IPv6) more responsive to users by attempting to connect using both IPv4 and IPv6 at the same ...

(also called Fast Fallback), an IP networking technique

Other

* Fallback or Outback (Transformers), a fictional character * "Fall Back", a single from

Dear Jayne Dear Jayne was an American R&B/ pop trio from Atlanta, Georgia. Their debut album, ''Voice Message'', was originally scheduled to be released in March 2008 but has been canceled indefinitely. One single scheduled to be on the album, "Rain", br ...

R&B/pop trio {{disambig