Installs equipment used to select, connect, and disconnect
telephone lines in telephone copmany central office, following
diagrams and using handtools and power tools: Positions
switching and power apparatus according to floor plans, using
chain hoist when necessary. Connects outgoing and incoming
telephone trunk lines to central office equipment, using
handtools and following diagrams.
Connetcs and solders wires,
using soldering iron. Tests operation of equipment after
installation, using electrical testnig equipment, such as
electrical pulse repeaters and ohmmeters.