IP Library Granted Patent US 7,623,784
Granted Patent B1
US 7,623,784 · App. 10/838,798 · Granted Nov 24, 2009

Network connection verification in optical communication networks

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Quick Facts
Patent No.
US 7,623,784
App. No.
10/838,798
Granted
Nov 24, 2009
Kind
B1
Abstract

A method and a communication system are disclosed for automatically verifying the identity of a network connection in an optical communication network. Each network component of the optical communication network stores an identification code. For the method, one step includes positioning a read system proximate to one of the network components. With the read system in the proper position, another step of the method includes reading the identification code stored on the network component. Another step of the method includes verifying the identity of a network connection based on the identification code read from the network component by the read system. Another step of the method includes indicating the results of the verification using the read system. Based on the results of the verification, a field technician may verify the identity of a network connection before connecting or disconnecting a fiber optic cable or otherwise handling the network component.

Claims (47)

1. A method of verifying the identity of a network connection in an optical communication network, the method comprising the steps of:

positioning a read system proximate to one of a plurality of network components of the optical communication network, wherein each of the network components is configured to store an identification code;

reading the identification code stored on the one network component when the read system is proximate to the one network component;

verifying the identity of a network connection wherein the identification code read from the one network component is compared to a known identification code;

indicating the results of the verification using the read system;

if a connection is required, then authorizing the connection of a fiber optic cable to the one network component based on the identification code read from the one network component matching the known identification code; and

if a disconnection is required, then authorizing the disconnection of the fiber optic cable to the one network component based on the identification code read from the one network component matching the known identification code.

2. The method of claim 1 further comprising:

assigning an identification code to each of the network components.

3. The method of claim 2 wherein assigning the identification codes comprises:

assigning a globally unique identification code to each of the network components.

4. The method of claim 2 further comprising:

storing the identification code for the one network component in a memory in the one network component.

5. The method of claim 4 wherein the memory comprises an electrical programmable read-only memory (EPROM).

6. The method of claim 2 further comprising:

storing the identification code for the one network component in a wireless storage device on the one network component.

7. The method of claim 6 wherein the wireless storage device comprises a Radio Frequency Identification (RFID) tag.

8. The method of claim 1 further comprising:

registering the identification code stored in the one network component with a network management system.

9. The method of claim 1 further comprising:

receiving the known identification code from a network management system in the read system; and

comparing the known identification code with the identification code read from the one network component in the read system.

10. The method of claim 9 further comprising:

transmitting the identification code read from the one network component to a network management system;

comparing the known identification code with the identification code read from the one network component in the network management system; and

transmitting the results of the comparison from the network management system to the read system.

11. The method of claim 1 wherein indicating the results of the verification using the read system comprises:

sounding an audible alarm with the read system.

12. The method of claim 1 wherein indicating the results of the verification using the read system comprises:

displaying a message to a user with the read system.

13. The method of claim 1 wherein reading an identification code stored on the one network component comprises:

receiving a radio frequency signal indicating the identification code stored on the one network component.

14. The method of claim 1 wherein the one network component comprises a Small Form Factor (SFF) transceiver.

15. A communication system, comprising:

an optical communication network comprising a plurality of network components, each of the network components configured to store an identification code; and

a read system configured to read the identification code stored on one of the network components when the read system is positioned proximate to the one network component, verify the identity of a network connection wherein the identification code read from the one network component is compared to a known identification code, indicate the results of the verification, and if a connection is required, then authorize the connection of a fiber optic cable to the one network component based on the identification code read from the one network component matching the known identification code, and if a disconnection is required, then authorize the disconnection of the fiber optic cable to the one network component based on the identification code read from the one network component matching the known identification code.

16. The communication system of claim 15 wherein each of the network components is configured to store a globally unique identification code.

17. The communication system of claim 15 wherein each of the network components is configured to store the identification code for the network component in a memory in the network component.

18. The communication system of claim 17 wherein the memory comprises an electrical programmable read-only memory (EPROM).

19. The communication system of claim 15 wherein each of the network components is configured to store the identification code for the network component in a wireless storage device on the network component.

20. The communication system of claim 19 wherein the wireless storage device comprises a Radio Frequency Identification (RFID) tag.

21. The communication system of claim 15 wherein the read system is configured to:

sound an audible alarm indicating the results of the verification.

22. The communication system of claim 15 wherein the read system is configured to:

displaying a message to a user indicating the results of the verification.

23. The communication system of claim 15 wherein the read system is configured to read the identification code stored on the one network component by receiving a radio frequency signal indicating the identification code stored on the one network component.

24. The communication system of claim 15 wherein the one network component comprises a Small Form Factor (SFF) transceiver.

Assignments (6)
RELEASE OF SECURITY INTEREST Recorded Aug 23, 2022
From: DEUTSCHE BANK TRUST COMPANY AMERICAS
To: IBSV LLC; LAYER3 TV, LLC; PUSHSPRING, LLC; T-MOBILE CENTRAL LLC; T-MOBILE USA, INC.; ASSURANCE WIRELESS USA, L.P.; BOOST WORLDWIDE, LLC; CLEARWIRE COMMUNICATIONS LLC; CLEARWIRE IP HOLDINGS LLC; SPRINTCOM LLC; SPRINT COMMUNICATIONS COMPANY L.P.; SPRINT INTERNATIONAL INCORPORATED; SPRINT SPECTRUM LLC
Reel/Frame 062595/0001 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 4, 2021
From: SPRINT COMMUNICATIONS COMPANY L.P.
To: T-MOBILE INNOVATIONS LLC
Reel/Frame 055604/0001 →
TERMINATION AND RELEASE OF FIRST PRIORITY AND JUNIOR PRIORITY SECURITY INTEREST IN PATENT RIGHTS Recorded Apr 2, 2020
From: DEUTSCHE BANK TRUST COMPANY AMERICAS
To: SPRINT COMMUNICATIONS COMPANY L.P.
Reel/Frame 052969/0475 →
SECURITY AGREEMENT Recorded Apr 2, 2020
From: T-MOBILE USA, INC.; ISBV LLC; T-MOBILE CENTRAL LLC; LAYER3 TV, INC.; PUSHSPRING, INC.; BOOST WORLDWIDE, LLC; CLEARWIRE COMMUNICATIONS LLC; CLEARWIRE IP HOLDINGS LLC; CLEARWIRE LEGACY LLC; SPRINT COMMUNICATIONS COMPANY L.P.; SPRINT INTERNATIONAL INCORPORATED; SPRINT SPECTRUM L.P.; ASSURANCE WIRELESS USA, L.P.
To: DEUTSCHE BANK TRUST COMPANY AMERICAS
Reel/Frame 053182/0001 →
GRANT OF FIRST PRIORITY AND JUNIOR PRIORITY SECURITY INTEREST IN PATENT RIGHTS Recorded Mar 6, 2017
From: SPRINT COMMUNICATIONS COMPANY L.P.
To: DEUTSCHE BANK TRUST COMPANY AMERICAS
Reel/Frame 041895/0210 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 4, 2004
From: PAN, JAMES J.; WHITE, IAN M.
To: SPRINT COMMUNICATIONS COMPANY, L.P.
Reel/Frame 015304/0927 →