automatic ringback

См. также в других словарях:

• Automatic ring back — is a service offered by phone companies.Normally, when a person s line is busy, one has to call back every few minutes to check if their line is free yet. With automatic ring back, a code can be dialed into the telephone keypad to enable ringback …   Wikipedia

• Ringback — may refer to:* Ringback tone, the audible ringing that is heard by the calling party after dialing * Ringback number, a number used by phone companies to test whether a telephone line and phone number is working * Automatic ring back, a telephony …   Wikipedia

• Ringback tone — A Ring back Tone (RBT), or Audible Ringing Tone or Ring back Signal, is the audible ringing that is heard on the telephone line by the calling party after dialing and prior to the call being answered at the receiving end. This tone assures the… …   Wikipedia

• Automatic number announcement circuit — An automatic number announcement circuit (ANAC) is a special telephone number that is meant to be used by phone company technicians and other telecommunications technicians to determine the phone number of a particular line. The way an ANAC works …   Wikipedia

• Dual-tone multi-frequency signaling — One of the few production telephone DTMF keypads with all 16 keys, from an Autovon Telephone. The column of red keys produces the A, B, C, and D DTMF events. Dual tone multi frequency signaling (DTMF) is used for telecommunication signaling over… …   Wikipedia

• List of electronics topics — Alphabetization has been neglected in some parts of this article (the b section in particular). You can help by editing it. This is a list of communications, computers, electronic circuits, fiberoptics, microelectronics, medical electronics,… …   Wikipedia

• Ringtone — For the Weird Al Yankovic song, see Ringtone (song). For the film, see Ringtone (film). A ringtone or ring tone is the sound made by a telephone to indicate an incoming call or text message. Not literally a tone, the term is most often used today …   Wikipedia

• Guangdong University of Foreign Studies — (zh cp|c=广东外语外贸大学|p=Guǎngdōng Wàiyǔ Wàimào Dàxué) was created in June 1995 by merging the Guangzhou Institute of Foreign Languages and Guangzhou Institute of Foreign Trade. Guangzhou Institute of Foreign Languages was established in 1965 and… …   Wikipedia

• GT-Power — is a bulletin board system (BBS) and dial up telecommunications/terminal application for MS DOS. It was first introduced in the 1980s by P M Software, founded by Paul Meiners. GT Power can be used both to host a BBS as well as to connect to other …   Wikipedia

• Mobile phone — Cell Phone redirects here. For the film, see Cell Phone (film). Handphone redirects here. For the film, see Handphone (film) …   Wikipedia