Look up: RJ-45

1. 
   RJ-45
   (NETWORK GLOSSARY) Standard eight conductor connectors for IEEE 802.3 networks that also can be used as phone lines.
   Found on http://www.instrument-net.co.uk/newworkg
   
   
2. 
   RJ-45
   (hardware) A serial connector which looks very much like a standard telephone connector, except it houses eight wires instead of four. RJ-45s are typically found on computers either integrated into the mother board or on a NIC. Because they are so small they are often used on devices such as terminal servers that have many ports. Ethernet (10baseT...
   Found on http://foldoc.org/
   
   
3. 
   RJ-45
   International standard connector for ISDN - and LAN cable.
   Found on http://www.medium.co.uk/public/sales/glo
   
   
4. 
   RJ45
   The RJ45 is the interface of choice for all structured cabling installations. Offering four pairs of connectors, all modern protocols can be transmitted. The mateable plug and jack assembly ensure inter-changeability among all manufacturers. For some transmission protocols special baluns or media converters are necessary to enable the two differing cable type to be used.
   Found on http://www.bownet.co.uk/acatalog/Glossar