administrator
analog
bandwidth
block
cable
call
center
close up
communication
computer
connection
control
cord
data
dial
electric
equipment
high
information
internet
ip
it
lan
line
medium
network
node
optic
panel
patch
patchbay
plug
provider
rj11
room
router
security
server
service
speed
subscriber
support
switch
tcpip
telecommunications
telephone
tell
utp
wan