Plug protector

Claim 2

A selectively configurable terminal connector for coupling or coupling and protecting, as selected, tip and ring circuits of an electronic communication circuit to tip and ring wires of a communication line, comprising a housing, a circuit board received in the housing, the circuit board having thereon a circuit including a plurality of circuit elements removably received in the circuit board, means for coupling the circuit to the tip and ring circuits of the electronic communication circuit and to the tip and ring wires of the communication line wherein the circuit couples or couples and protects, as selected, the communication line to the communication circuit, the circuit elements received in the circuit board selectable from among a plurality of circuit element types to configure the terminal connector for the selected coupling or protecting and coupling, and the circuit has at least one of the removable circuit elements couples in series between the tip circuit and tip wire and at least one of the removable circuit elements coupled in series between the ring circuit and ring wire.

Claim 3

The terminal connector of claim 1 wherein the tip circuit and the ring circuit are terminated at tip circuit and ring circuit terminals of a frame, the tip wire and ring wire are terminated at tip wire and ring wire terminals of the frame, the housing including first terminals which mate with the tip and ring circuit frame terminals and second terminals which mate with the tip and ring wire frame terminals when the terminal connector is plugged into the frame, the means for coupling the circuit board circuit to the electronic communication circuit and to the communication line comprising means for coupling the circuit board circuit to the first housing terminals and to the second housing terminals with the circuit elements connected therebetween.

Claim 4

The terminal connector of claim 2 wherein the housing further includes a ground terminal which mates with a ground terminal of the frame, and the removably received circuit elements include a solid state voltage suppressor coupled between one of the housing's first and second terminals and ground.

Claim 5

The terminal connector of claim 1 wherein the circuit elements coupled in series between the tip and ring circuits and the tip and ring wires are selected from a jumper wire and a current overload protection element.

Claim 6

The terminal connector of claim 1 wherein the housing includes a cover which snaps open and closed.

Claim 7

The terminal connector of claim 5 and further including a hinge for mounting the cover to the housing.

Claim 8

The terminal connector of claim 6 wherein the housing, cover and hinge comprise a one piece molded unit wherein the hinge comprises a living hinge.

Claim 9

The terminal connector of claim 3 wherein the housing includes a base having the housing's first, second and ground terminals extending therefrom, means for removably mounting the base to the housing wherein the base is selected from a plurality of bases having different configurations of terminal pins and terminal sockets extending therefrom.

Claim 10

The terminal connector of claim 1 wherein the communication circuit's tip circuit and a ring circuit are terminated at tip circuit and ring circuit terminals of a frame, the communication line's tip wire and a ring wire are terminated at tip wire and ring wire terminals of the frame, the housing including a tip circuit terminal, a ring circuit terminal, a tip wire terminal and a ring wire terminal, which mate with the tip circuit terminal, the ring circuit terminal, the tip wire terminal and the ring wire terminal, respectively, of the frame when the terminal connector is plugged into the frame, the circuit board circuit having a first leg for coupling or coupling and protecting, as selected, the tip wire to the tip circuit and a second leg for coupling or coupling and protecting, as selected, the ring wire to the ring circuit, and the means for coupling the circuit board circuit to the communication circuit and to the communication line comprises means for coupling the first leg of the circuit board circuit to the housing's tip circuit terminal and tip wire terminal with the circuit elements of the first leg of the circuit board circuit connected therebetween and means for coupling the second leg of the circuit board circuit to the housing's ring circuit terminal and ring wire terminal with the circuit elements of the second leg connected therebetween.

Claim 11

The terminal connector of claim 9 wherein the housing further includes a ground terminal which mates with a ground terminal of the frame, and the removably received circuit elements include a first solid state voltage suppressor coupled between one of the housing's tip circuit and tip wire terminals and ground, a second solid state voltage suppressor coupled between one of the housing's ring circuit and ring wire terminals and ground, a circuit element coupled in series between the housing's tip circuit and tip wire terminals and a circuit element coupled in series between the housing's ring circuit and ring wire terminals

Claim 12

The terminal connector of claim 10 wherein the circuit elements coupled in series between the housing's tip circuit and tip wire terminals and the housing's ring circuit and ring wire terminals are selected from jumper wires and current overload protection devices.

Claim 13

The terminal connector of claim 11 wherein the current overload protection devices comprise fuses.

Claim 14

The terminal connector of claim 10 wherein the housing includes a base having the housing's tip circuit, tip wire, ring circuit, ring wire, and ground terminals extending therefrom, and means for removably mounting the base to the housing wherein the base is selected from a plurality of bases having different configurations of terminal pins and terminal sockets extending therefrom.

Claim 15

The terminal connector of claim 13 wherein the means for removably mounting the base to the housing includes the housing having a distal end in which the base is received and a cover which snaps open and closed and secures the base in the housing when closed.

Claim 16

The terminal connector of claim 13 wherein the means for removably mounting the base to the housing includes the housing having a distal end in which the base is received, a cover which snaps open and closed, the cover securing the base in the housing when snapped closed, the base being freely removable from the housing when the cover is open.

Claim 17

The terminal connector of claim 15 wherein the housing, cover and hinge comprise a one piece molded unit wherein the hinge comprises a living hinge.

Claim 18

A selectably configurable terminal connector for a telecommunication system which has a frame and a switch, the frame having terminals at which tip and ring wires of communication lines are terminated and terminals at which tip and ring circuits of communication circuits in the switch are terminated, the terminal connector comprising: a housing having a base removably mounted thereto which has a plurality of terminals extending therefrom which mate with the tip and ring wire frame terminals of a communication line and the tip and ring circuit frame terminals of a communication circuit corresponding to the communication line; the housing including a cover which snaps open and closed and secures the base to the housing when closed; a circuit board received in the housing having a circuit, means for coupling the circuit board circuit to the base's terminals, the circuit including a plurality of circuit elements removably received in the circuit board wherein the base's terminal which mates with the frame's tip wire terminal is coupled to the base's terminal which mates with the frame's tip circuit terminal by at least one of the circuit elements and the base's terminal which mates with the frame's ring wire terminal is coupled to the base's terminal which mates with the frame's ring circuit terminal by at least one of the circuit elements; the circuit elements selectable from a plurality of circuit element types to configure the type of electrical protection provided by the terminal connector; the base selectable from among a plurality of bases having different configurations of terminals extending therefrom.

Claim 19

A selectably configurable terminal connector for a telecommunication system which has a frame and a switch, the frame having terminals at which tip and ring wires of communication lines are terminated and terminals at which tip and ring circuits of communication circuits in the switch are terminated, the terminal connector comprising: a housing having a base removably mounted thereto which has a plurality of terminals extending therefrom which mate with the tip and ring wire frame terminals of a communication line and the tip and ring circuit frame terminals of a communication circuit corresponding to the communication line; the housing including a cover which snaps open and closed and secures the base to the housing when closed; a circuit board received in the housing having a circuit, means for coupling the circuit board circuit to the base's terminals, the circuit including a plurality of circuit elements removably received in the circuit board wherein the base's terminal which mates with the frame's tip wire terminal is coupled to the base's terminal which mates with the frame's tip circuit terminal by at least one of the circuit elements and the base's terminal which mates with the frame's ring wire terminal is coupled to the base's terminal which mates with the frame's ring circuit terminal by at least one of the circuit elements; the circuit elements selectable from a plurality of circuit element types to configure the type of electrical protection provided by the terminal connector; the base selectable from among a plurality of bases having different configurations of terminals extending therefrom.

Claim 20

The terminal connector of claim 17 wherein the base further includes a ground terminal extending therefrom for mating with a terminal of the frame which is coupled to ground, the circuit board circuit including among its removable circuit elements a first solid state voltage suppressor which couples one of the base's terminals which are coupled to the tip circuit and tip wire frame terminals to ground and a second solid state voltage suppressor which couples one of the base's terminals which are coupled to the ring circuit and ring wire frame terminals to ground, the circuit elements which couple the base's terminals which mate with the frame's tip and ring wire terminals to the base's terminals which mate with the frame's tip and ring circuit terminals selectable from among current overload protection circuit elements and jumpers.

Claim 21

The terminal connector of claim 17 wherein the plurality of bases having different configurations of terminals extending therefrom include bases having different configurations of terminal pins extending therefrom to determine whether the circuit board circuit is coupled to frame terminals at which a communication line is terminated, frame terminals at which a communication circuit is terminated, or both.

Claim 22

The terminal connector of claim 19 wherein the plurality of bases having different configurations of terminals therefrom further include bases having different configurations of terminal sockets extending therefrom.

Claim 23

A selectably configurable terminal connector for a telecommunication system which has a frame, communication lines, and a switch, the frame having terminals at which communication lines are terminated and terminals at which communication circuits of the switch are terminated, the terminal connector comprising, a housing having a base removably mounted thereto which has a plurality of terminals extending therefrom which mate with corresponding terminals of the frame, an electrical circuit received within the housing having inputs coupled to the terminals of the base and outputs corresponding to the inputs, and means for coupling the inputs of the circuit to their corresponding outputs, the base selectable from among a plurality of bases having different configurations of terminals extending therefrom.

Claim 24

A selectably configurable terminal connector for a telecommunication system which has a frame, communication lines, and a switch, the frame having terminals at which communication lines are terminated and terminals at which communication circuits of the switch are terminated, the terminal connector comprising, a housing having a base removably mounted thereto which has a plurality of terminals extending therefrom which mate with corresponding terminals of the frame, an electrical circuit received within the housing having inputs coupled to the terminals of the base and outputs corresponding to the inputs, and means for coupling the inputs of the circuit to their corresponding outputs, the base selectable from among a plurality of bases having different configurations of terminals extending therefrom.

Claim 25

The terminal connector of claim 21 wherein the plurality of bases having different configurations of terminals extending therefrom include bases having different configurations of terminal pins extending therefrom to determine whether the circuit received within the housing is coupled to frame terminals at which a communication line is terminated, frame terminals at which a communication circuit is terminated, or both.

Claim 26

The terminal connector of claim 22 wherein the housing includes a cover that snaps open and closed and secures the base to the housing when closed.

Claim 27

The terminal connector of claim 23 wherein the housing further includes a hinge for mounting the cover to the housing.

Claim 28

The terminal connector of claim 23 wherein the electrical circuit includes removable circuit elements wherein at least one such circuit element couples each input to its corresponding output, the removable circuit elements selectable from among a plurality of types of circuit elements to permit the terminal connector to be selectively configured to provide varying degrees of electrical protection determined by which types of circuit elements are placed in the circuit.

Claim 29

The terminal connector of claim 24 wherein the inputs of the circuit in the housing, their corresponding outputs and the circuit elements which couple the inputs to their corresponding outputs comprise legs of the circuit, the circuit in the housing further including a solid state voltage suppressor for coupling each of its leg to ground, the circuit elements which couple the inputs of the circuit in the housing to their corresponding outputs selectable from among current overload protection circuit elements and jumpers.