Ads
related to: telephone line splitter rj11 to usb
Search results
Results from the WOW.Com Content Network
Six-position, six-contact (6P6C) plug, which can be used with RJ25, RJ14, and RJ11; Six-position, four-contact (6P4C) plug, which can be used with RJ14 and RJ11 (and will carry lines 1 and 2, but not line 3, of an RJ25) Four-position, four-contact (4P4C) plug, used for connecting a telephone handset and base
RJ11 is a jack, a physical interface, by definition used for terminating a single telephone line. RJ14 is similar, but for two lines, and RJ25 is for three lines. RJ61 is a similar registered jack for four lines, but uses 8P8C connectors.
For example, telephone cables in the UK typically have a BS 6312 (UK standard) plug at the wall end and a 6P4C or 6P2C modular connector at the telephone end: this latter may be wired as per the RJ11 standard (with pins 3 and 4), or it may be wired with pins 2 and 5, as a straight-through cable from the BT plug (which uses pins 2 and 5 for the ...
A voice-band modem dials a telephone number to initiate a connection, and while it is connected the telephone line cannot be used for normal telephone service. DSL routers, the most common form of DSL modem, are external to the computer and wired to the computer's Ethernet port or its USB port, whereas voice-band modems are usually internal ...
Their names are derived from the telephone plugs used for connecting telephone calls in manual switchboards. One side of the line is connected to the metal tip of the plug, and the second is connected to a metal ring behind the tip, separated and insulated from the tip by a non-conducting material. When inserted into a jack, the plug's tip ...
Typically it will have a 6P4C or 6P2C modular connector at the telephone end: this latter may be wired as per the RJ11 standard (with pins 3 and 4), or it may be wired with pins 2 and 5, as a straight-through cable from the BT plug (which uses pins 2 and 5 for the line, unlike RJ11, which uses pins 3 and 4).
A standard Swedish telephone plug carries one telephone line and has four flat metal pins and one plastic pin. The design is used only by Televerket (now Telia Company) in Sweden and older Póstur og Sími (now Síminn) installations in Iceland (RJ11 and a data/voice standard using an 8P8C modular connector are used in more recent buildings).
Later on, people got DSL modems with RJ-11 VoIP ports and RJ-45 ISDN ports, later the DSL modem/routers were also built-in DECT [clarification needed] for making calls with traditional phones. The first USB phone in the world. In 2009, Polycom introduced the CX300 USB phone, optimized for Microsoft Office Communications Server 2007 R2. [1]
Ads
related to: telephone line splitter rj11 to usb