off-hook status
1Off-hook — In telephony, the term off hook has the following meanings: The condition that exists when a telephone or other user instrument is in use, i.e., during dialing or communicating. Note: off hook originally referred to the condition that prevailed… …
2Dr. Hook & The Medicine Show — Infobox musical artist Name = Dr. Hook the Medicine Show Img capt = Gerry Gersten s illustration of Dr. Hook the Medicine Show on the cover of Rolling Stone #131 (March 29, 1973) Img size = 250 Landscape = no Background = group or band Years… …
3Demetrius "Hook" Mitchell — Demetrius Hook Mitchell, also known as Waliy Abdur Rahim (born September 10, 1968) is a former streetball player. He is considered by several NBA All Stars to be the greatest player to never reach the NBA. He attended McClymonds High School in… …
4Chessington & Hook United F.C. — Chessington Hook United Full name Chessington Hook United Football Club Nickname(s) The Blues Founded 1921 Ground …
5Ringdown — Ringdown: In telephony, a method of signaling an operator in which telephone ringing current is sent over the line to operate a lamp or cause the operation of a self locking relay known as a drop . Ringdown (a) is used in manual operation, as… …
6Voice modem command set — Main article: Modem Voice modem is a term commonly used to describe an analog telephone data modem with a built in capability of transmitting and receiving voice recordings over the phone line. Voice modems are used for telephony and answering… …
7Telephone exchange — A telephone operator manually connecting calls with cord pairs at a telephone switchboard. In the field of telecommunications, a telephone exchange or telephone switch is a system of electronic components that connects telephone calls. A central… …
8Hayes command set — The Hayes command set is a specific command language originally developed for the Hayes Smartmodem 300 baud modem in 1981. The command set consists of a series of short text strings which combine together to produce complete commands for… …
9SCCP — У этого термина существуют и другие значения, см. SCCP (значения). SCCP  Skinny Client Control Protocol, корпоративный (проприетарный) протокол, разработан Selsius Corporation, в настоящее время принадлежит Cisco Systems Inc., которая… …
10Presence information — In computer and telecommunications networks, presence information is a status indicator that conveys ability and willingness of a potential communication partner for example a user to communicate. A user s client provides presence information… …
