Local area network connector for use as a separator
View Patent ↗An active connector for use in a local area network (LAN) including at least one LAN node. The active connector includes an active connector housing, at least one first plurality of first electrical contacts mounted in the housing and arranged for detachable connection with corresponding electrical contacts of at least one plugs, at least one second plurality of second electrical contacts mounted in the housing and arranged for connection with corresponding electrical contacts of local area network equipment and active power control circuitry located within the housing and coupled to at least some of the first and second electrical contacts, the active power control circuitry being operative for controlling the supply of electrical power over the local area network cabling to at least one node of the local area network.
1. A local area network connector assembly for use with a local area network (LAN) node, the connector assembly comprising:
a connector housing for use with the LAN node;
first electrical contacts mounted in said housing and arranged for detachable connection with corresponding electrical contacts of a plug, said first electrical contacts comprising at least one pair carrying a combined power and data signal;
second electrical contacts arranged for connection with the LAN node, said second electrical contacts supplying an electrical power signal for the LAN node;
third electrical contacts arranged for connection with the local area network node equipment, said third electrical contacts supplying a data signal for the LAN node, said third electrical contacts substantially carrying no electrical power signal for the LAN node; and
circuitry coupled to said first electrical contacts, said second electrical contacts and said third electrical contacts, said circuitry being operative to:
separate said combined power and data signal from said at least one pair into separate power and data signals;
direct said power signal to said second electrical contacts thereby supplying said electrical power signal for the LAN node; and
direct said data signal to said third electrical contacts thereby supplying said data signal for the LAN node.
2. A local area network connector assembly according to claim 1 , wherein said circuitry is operative to separate said power signal from said combined power and data signal without substantially interfering with said data signal.
3. A local area network connector assembly according to claim 1 , further comprising at least one socket arranged for selectably retaining said plug in electrical contact with said first electrical contacts.
4. A local area network connector assembly according to claim 1 , further comprising a socket arranged for selectably retaining one of an RJ-15 plug and an RJ-21 plug in electrical contact with said first electrical contacts.
5. A local area network connector assembly according to claim 1 , wherein said local area network connector assembly is one of RJ-45 compatible and RJ-21 compatible.
6. A local area network connector assembly according to claim 1 , wherein said local area network connector assembly is Ethernet compatible.
7. A local area network connector assembly according to claim 6 , wherein said Ethernet compatible local area network connector assembly is compatible with the IEEE 802.3 standard.
8. A local area network connector assembly according to claim 1 , wherein said data signal meets one of one of the following group of communication protocols:
a 10baseT communication protocol;
a 100baseT communication protocol; and
a 1000baseT communication protocol.
9. A local area network connector assembly according to claim 1 , wherein said connector housing is at least partially encapsulated in a metal shield.
10. A local area network connector assembly according to claim 1 , wherein said LAN node comprises one of an IP telephone, a wireless access point, a desktop computer, a web camera, a facsimile machine, a computer, a server, a wireless LAN access point, an emergency lighting system element, a paging loudspeaker, a CCTV camera, an alarm sensor, a door entry sensor, an access control unit, a laptop computer, a monitor, a memory back up unit for workstation, and a memory back up unit.
11. A local area network connector assembly according to claim 1 , wherein said local area network connector assembly complies with the IEEE 802.3 standard.
12. A local area network connector assembly for use with a local area network (LAN) node, the connector assembly comprising:
a connector housing for use with the LAN node;
first electrical contacts mounted in said housing and arranged for detachable connection with corresponding electrical contacts of a plug, said first electrical contacts comprising at least one pair carrying a combined power and data signal;
second electrical contacts arranged for connection with the LAN node, said second electrical contacts supplying an electrical power signal for the LAN node;
third electrical contacts arranged for connection with the local area network node equipment, said third electrical contacts supplying a data signal for the LAN node, said third electrical contacts substantially carrying no electrical power signal for the LAN node; and
active circuitry coupled to said first electrical contacts, said second electrical contacts and said third electrical contacts, said active circuitry being operative to:
separate said combined power and data signal into separate power and data signals;
direct said power signal to said second electrical contacts thereby supplying said electrical power signal for the LAN node;
control delivery of said power signal to said second electrical contacts; and
direct said data signal to said third electrical contacts thereby supplying said data signal for the LAN node.
13. A local area network connector assembly according to claim 12 , wherein said active circuitry is operative to separate said power signal from said combined power and data signal without substantially interfering with said data signal.
14. A local area network connector assembly according to claim 12 , further comprising at least one socket arranged for selectably retaining said plug in electrical contact with said first electrical contacts.
15. A local area network connector assembly according to claim 12 , further comprising a socket arranged for selectably retaining one of an RJ-15 plug and an RJ-21 plug in electrical contact with said first electrical contacts.
16. A local area network connector assembly according to claim 12 , wherein said local area network connector assembly is one of RJ-45 compatible and RJ-21 compatible.
17. A local area network connector assembly according to claim 12 , wherein said local area network connector assembly is Ethernet compatible.
18. A local area network connector assembly according to claim 17 , wherein said Ethernet compatible local area network connector assembly is compatible with the IEEE 802.3 standard.
19. A local area network connector assembly according to claim 12 , wherein said data signal meets one of the following group of communication protocols:
a 10baseT communication protocol;
a 100baseT communication protocol; and
a 1000baseT communication protocol.
20. A local area network connector assembly according to claim 12 , wherein said connector housing is at least partially encapsulated in a metal shield.
21. A local area network connector assembly according to claim 12 , wherein said LAN node comprises one of an IP telephone, a wireless access point, a desktop computer, a web camera, a facsimile machine, a computer, a server, a wireless LAN access point, an emergency lighting system element, a paging loudspeaker, a CCTV camera, an alarm sensor, a door entry sensor, an access control unit, a laptop computer, a monitor, a memory back up unit for workstation, and a memory back up unit.
22. A local area network .connector assembly according to claim 12 wherein said local area network connector assembly complies with the IEEE 802.3 standard.