analog
board
broadband
cable
cabling
channels
communicate
communication
configure
connect
connection
connector
copper
cord
digital
electronic
hardware
infrastructure
internet
it
lines
network
networking
number
office
online
pair
panel
patch
phone
plug
professional
rack
router
row
security
service
signal
slot
socket
station
support
switchboard
tech
technology
telecommunication
telephone
test
troubleshoot
web
wire
wired
wiring