49-2022.00 · Task explorer
Telecommunications Equipment Installers and Repairers, Except Line Installers: reported tasks and exploration worksheet
Install, set up, rearrange, or remove switching, distribution, routing, and dialing equipment used in central offices or headends. Service or repair telephone, cable television, Internet, and other communications equipment on customers' property. May install communications equipment or communications wiring in buildings.
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Read the task inventory
This source lists 40 tasks, including 33 marked Core and 7 marked Supplemental. Labels and dates are retained below. Employers can combine or divide these responsibilities differently; explore the task itself before assuming it belongs in every version of the role.
Task source dates: 08/2026.
40 tasks shown
Core · Task 11648 · 08/2026 · Incumbent
Note differences in wire and cable colors so that work can be performed correctly.
Core · Task 11649 · 08/2026 · Incumbent
Test circuits and components of malfunctioning telecommunications equipment to isolate sources of malfunctions, using test meters, circuit diagrams, polarity probes, and other hand tools.
Core · Task 11651 · 08/2026 · Incumbent
Drive crew trucks to and from work areas.
Core · Task 11660 · 08/2026 · Incumbent
Assemble and install communication equipment such as data and telephone communication lines, wiring, switching equipment, wiring frames, power apparatus, computer systems, and networks.
Core · Task 11668 · 08/2026 · Incumbent
Run wires between components and to outside cable systems, connecting them to wires from telephone poles or underground cable accesses.
Core · Task 11652 · 08/2026 · Incumbent
Inspect equipment on a regular basis to ensure proper functioning.
Core · Task 11662 · 08/2026 · Incumbent
Collaborate with other workers to locate and correct malfunctions.
Core · Task 11665 · 08/2026 · Incumbent
Climb poles and ladders, use truck-mounted booms, and enter areas such as manholes and cable vaults to install, maintain, or inspect equipment.
Core · Task 11664 · 08/2026 · Incumbent
Test connections to ensure that power supplies are adequate and that communications links function.
Core · Task 11653 · 08/2026 · Incumbent
Repair or replace faulty equipment, such as defective and damaged telephones, wires, switching system components, and associated equipment.
Core · Task 11674 · 08/2026 · Incumbent
Maintain computer and manual records pertaining to facilities and equipment.
Core · Task 11669 · 08/2026 · Incumbent
Remove and replace plug-in circuit equipment.
Core · Task 11655 · 08/2026 · Incumbent
Demonstrate equipment to customers and explain its use, responding to any inquiries or complaints.
Core · Task 11650 · 08/2026 · Incumbent
Test repaired, newly installed, or updated equipment to ensure that it functions properly and conforms to specifications, using test equipment and observation.
Core · Task 11671 · 08/2026 · Incumbent
Clean and maintain tools, test equipment, and motor vehicles.
Core · Task 11657 · 08/2026 · Incumbent
Adjust or modify equipment to enhance equipment performance or to respond to customer requests.
Core · Task 11680 · 08/2026 · Incumbent
Determine viability of sites through observation, and discuss site locations and construction requirements with customers.
Core · Task 11663 · 08/2026 · Incumbent
Review manufacturer's instructions, manuals, technical specifications, building permits, and ordinances to determine communication equipment requirements and procedures.
Core · Task 11654 · 08/2026 · Incumbent
Remove and remake connections to change circuit layouts, following work orders or diagrams.
Core · Task 11673 · 08/2026 · Incumbent
Diagnose and correct problems from remote locations, using special switchboards to find the sources of problems.
Core · Task 11670 · 08/2026 · Incumbent
Route and connect cables and lines to switches, switchboard equipment, and distributing frames, using wire-wrap guns or soldering irons to connect wires to terminals.
Core · Task 11661 · 08/2026 · Incumbent
Communicate with bases, using telephones or two-way radios to receive instructions or technical advice, or to report equipment status.
Core · Task 11659 · 08/2026 · Incumbent
Remove loose wires and other debris after work is completed.
Core · Task 11658 · 08/2026 · Incumbent
Request support from technical service centers when on-site procedures fail to solve installation or maintenance problems.
Core · Task 11667 · 08/2026 · Incumbent
Designate cables available for use.
Core · Task 11666 · 08/2026 · Incumbent
Refer to manufacturers' manuals to obtain maintenance instructions pertaining to specific malfunctions.
Core · Task 11656 · 08/2026 · Incumbent
Analyze test readings, computer printouts, and trouble reports to determine equipment repair needs and required repair methods.
Core · Task 11682 · 08/2026 · Incumbent
Measure distances from landmarks to identify exact installation sites for equipment.
Core · Task 11676 · 08/2026 · Incumbent
Enter codes needed to correct electronic switching system programming.
Core · Task 11679 · 08/2026 · Incumbent
Examine telephone transmission facilities to determine requirements for new or additional telephone services.
Core · Task 11675 · 08/2026 · Incumbent
Install updated software and programs that maintain existing software or provide requested features, such as time-correlated call routing.
Core · Task 11684 · 08/2026 · Incumbent
Dig holes or trenches as necessary for equipment installation and access.
Core · Task 11681 · 08/2026 · Incumbent
Perform routine maintenance on equipment, including adjusting and lubricating components and painting worn or exposed areas.
Supplemental · Task 11683 · 08/2026 · Incumbent
Clean switches and replace contact points, using vacuum hoses, solvents, and hand tools.
Supplemental · Task 11677 · 08/2026 · Incumbent
Perform database verifications, using computers.
Supplemental · Task 11672 · 08/2026 · Incumbent
Program computerized switches and switchboards to provide requested features.
Supplemental · Task 11686 · 08/2026 · Incumbent
Provide input into the design and manufacturing of new equipment.
Supplemental · Task 11678 · 08/2026 · Incumbent
Address special issues or situations, such as illegal or unauthorized use of equipment, or cases of electrical or acoustic shock.
Supplemental · Task 11685 · 08/2026 · Incumbent
Install telephone station equipment, such as intercommunication systems, transmitters, receivers, relays, and ringers, and related apparatus, such as coin collectors, telephone booths, and switching-key equipment.
Supplemental · Task 11687 · 08/2026 · Incumbent
Place intercept circuits on terminals to handle vacant lines in central office installations.
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Source and practice material
Occupational context uses the O*NET® 31.0 Database from the U.S. Department of Labor, Employment and Training Administration, under CC BY 4.0. View the occupation.
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