Wireless-wireline communication selection mechanism resident in craftsperson's portable test and communications device

• US 5,703,929 A
• Filed: 10/23/1996
• Issued: 12/30/1997
• Est. Priority Date: 04/29/1994
• Status: Expired due to Term

• Current Assignee: Fluke Corporation (Fortive Corp.)
• Original Assignee: Harris Corporation (L3Harris Technologies, Inc.)
• Inventors: Horton, Michael D., Schillaci, Onofrio
• Primary Examiner(s): Kuntz, Curtis
• Assistant Examiner(s): LOOMIS, PAUL A
• Application Number:
  US08/735,462
• Time in Patent Office: 433 Days
• Field of Search: 379/1, 379/21, 379/27, 379/29, 379/24, 379/30, 379/58, 379/34, 379/32, 379/59, 379/60, 370/242, 370/243, 370/248, 370/246, 455/33.1, 455/67.1
• US Class Current: 379/21
• CPC Class Codes: H04M 1/24 Arrangements for testing
• CPC Class Codes: H04M 3/247 Knowledge-based maintenance systems
• CPC Class Codes: H04M 3/30 for subscriber's lines , for the local loop
• CPC Class Codes: H04M 3/301 Circuit arrangements at the subscriber's side of the line
• CPC Class Codes: H04M 3/308 Craftsperson test terminals

Abstract

A portable communications unit contains both wireless and wireline communication capability, through a selected one of which a craftsperson may establish a communication path with a test system of a telephone office. The test system responds to commands supplied over the established communication path supplies messages to the user'"'"'s communication unit for providing a user with information for controlling the operation of a test head that is connectable to a subscriber line. The communications unit has a contact-sensitive visual display, which converts touch inputs into control signals that are transmitted to the test system and through which information associated with the operation of the test system is presented to the user. The user'"'"'s communication unit is operative, in response to a user'"'"'s request for the establishment of a communication path between the communications unit and the test system, to attempt to place the communications unit in wireless communication with the telephone office. If the wireless path is unavailable, a message is displayed instructing the user to use a wireline path.

Claims

1. An arrangement for establishing a communication path between a user'"'"'s portable communication and processing unit, through the operation of which testing of a subscriber line of a telephone network may be conducted by means of a test system that is coupled to said subscriber line and is placed in communication with said user'"'"'s portable communication and processing unit, said arrangement comprising a transceiver within said user'"'"'s communication and processing unit which is operative, in response to a user'"'"'s request for the establishment of a communication path between said user'"'"'s communication and processing unit and said test system, to establish said communication path between said user'"'"'s communication and processing unit and said test system by means of one of a plurality of wireless communication systems located between said test system and said user'"'"'s communication and processing unit.

2. An arrangement according to claim 1, wherein said user'"'"'s communication and processing unit has an input/output device, including a visual display, through which information input by said user is converted into prescribed control signals and transmitted to said test system of said telephone facility, and through which information associated with the operation of said test system is presented to said user.

3. An arrangement according to claim 1, wherein said test system is separate from said telephone facility and is arranged to test said subscriber line, and wherein said user'"'"'s communication and processing unit is operative to establish a wireless communication path by way of a wireless communication system located between said test system and said user'"'"'s communication and processing unit.

4. An arrangement according to claim 1, wherein said test system is provided at said telephone facility and is arranged to test said subscriber line from said telephone facility, and wherein said user'"'"'s communication and processing unit is operative to establish a wireless communication path by way of a wireless communication system located between said telephone facility and said user'"'"'s communication and processing unit.

5. An arrangement according to claim 4, wherein said wireless communication system includes a first wireless communication subsystem wirelessly linked to said user'"'"'s communication and processing unit and a second wireless communication subsystem which is coupled to said first wireless communication subsystem and is wirelessly linked with to said telephone facility.

6. An arrangement according to claim 5, wherein said wireless communication system comprises a vehicle-supported wireless communication and signal processing system.

7. An arrangement according to claim 1, wherein one of said plurality of wireless communication systems includes a vehicle-supported communication and signal processing system.

8. An arrangement according to claim 1, wherein said test system includes a first test system provided at said telephone facility and arranged to test said subscriber line from said telephone facility, and a second test system arranged to test said subscriber line from a location separate from said telephone facility, and wherein said user'"'"'s communication and processing unit is operative to selectively establish one of said plurality of wireless communication paths by means of a selected one of a first wireless communication system located between said first test system and said user'"'"'s communication and processing unit, and by means of a second wireless communication system located between said second test system and said user'"'"'s communication and processing unit.

9. An arrangement according to claim 8, wherein first wireless communication system comprises a vehicle-supported communication and signal processing subsystem.