Network interface device

• US 5,901,220 A
• Filed: 02/28/1997
• Issued: 05/04/1999
• Est. Priority Date: 02/28/1997
• Status: Expired due to Term

• Current Assignee: CommScope Technologies, LLC (CommScope Holding Company, Inc.)
• Original Assignee: The Whitaker Corporation (Meggitt PLC)
• Inventors: Denovich, Sam, Glass, Maris Anthony, Garver, William Joseph
• Primary Examiner(s): Hunter, Daniel S.
• Assistant Examiner(s): APPIAH, CHARLES NANA
• Application Number:
  US08/808,301
• Time in Patent Office: 795 Days
• Field of Search: 379/399, 379/397, 379/451, 379/412, 379/441, 379/442, 439/521, 439/535
• US Class Current: 379/399.01
• CPC Class Codes: H04M 1/0293 Terminal boxes for telephone sets
• CPC Class Codes: H04Q 1/021 using pivoting mechanisms for accessing the interior of the apparatus
• CPC Class Codes: H04Q 1/028 Subscriber network interface devices
• CPC Class Codes: H04Q 1/20 Testing circuits or apparatus; Circuits or apparatus for detecting, indicating, or signalling faults or troubles

Abstract

The present invention is related to a network interface device 10 and a network interface module 50 for mounting therein. The network interface device 10 features two covers 12, 32. The first cover 32 restricts access to the service provider section of the device, and the second cover 12 covers both the service provider section 24 and the subscriber section 22. The network interface module 50 is profiled to span between the subscriber section 22 and the service provider section 24 so as to eliminate the need for separate components in each section.

Claims

1. A network interface module being mountable inside a network interface device providing electrical connections to a subscriber cable and a test jack receptacle both located in a subscriber accessible section of the network interface device, the network interface module comprising:

an electrical connector for connection to a pair of wires in a service provider cable located in a service provider section of the network interface device;

an electrical connector for connection to a pair of wires in a subscriber section of the network interface device; and

a fastening section intermediate the electrical connectors in the service provider and subscriber sections adapted for conductive fasteners to cooperate therewith to mechanically secure the module to a ground buss in the device and simultaneously establish a ground connection of a ground circuit of the module to the ground buss.

2. The network interface module as recited in claim 1 wherein the module is securable to the network interface unit at a top surface of a ground buss.

3. A network interface module as recited in claim 1 further comprising a pair of test ports having test terminals therein which can be individually probed to test tip and ring circuits of the module.

4. The network interface module as recited in claim 1 further comprising an integral circuit protector device electrically connected between the electrical connector and the subscriber cable.

5. The network interface module as recited in claim 1 wherein the fastening section is defined through a housing and a circuit board of the module that includes integral circuits interconnecting terminals of the electrical connectors in the service provider and subscriber portions of the device.

6. A network interface device having a customer accessible portion and a service provider portion which is restricted from access by the subscriber, the device comprising:

a base having a divider disposed between the service provider portion and the subscriber portion, and a plurality of hinge members disposed along a hinge end thereof,

a first cover being hingeably mounted to the base at the hinge end and being profiled to restrict access to the service provider portion while allowing access to the subscriber portion,

a second cover being hingeably mounted to the base over the first cover and being profiled to cover both the subscriber and service provider portions, and

at least one module having electrical connectors in the service provider and subscriber sections for establishing electrical connection to a service provider cable and a subscriber cable, the module including a fastening section intermediate the electrical connectors in the service provider and subscriber sections adapted for conductive fasteners to cooperate therewith to mechanically secure the module to a ground buss in the device and simultaneously establish a ground connection of a around circuit of the module to the ground buss.

7. The network interface device as recited in claim 6 wherein the network interface module is mounted to a top surface of the ground buss.

8. The network interface device as recited in claim 6 wherein the second cover has a sealing member disposed on an inner surface thereof.

9. The network interface device as recited in claim 8 wherein the sealing member is located such that it seals an open end of the test jack receptacle, when the second cover is in a closed position.

10. The network interface device as recited in claim 6 further comprising a circuit protector and a test receptacle.

11. The network interface device as recited in claim 6 wherein the fastening section is defined through a housing and a circuit board of the module that includes integral circuits interconnecting terminals of the electrical connectors in the service provider and subscriber portions of the device.