Operator

A telecommunications facilitator whose job is to establish temporary network connections. [1]

See also: "smooth operator"

Handset

• http://www.instructables.com/id/Telephone-Handset-Microphone/?ALLSTEPS
• http://en.wikipedia.org/wiki/Lineman%27s_handset

Resources

• http://en.wikipedia.org/wiki/Plain_old_telephone_service
• http://en.wikipedia.org/wiki/Ipv6