Hardware - AT&T MERLIN LEGEND System Reference Manual

Hardware

The communications system consists of required and optional hardware
components:
required components
control unit
telephones—digital/lSDN (MLX) telephones; analog multiline telephones,
including cordless telephones; and single-line telephones
optional components
adapters — equipment used to connect adjuncts to a multiline telephone
or to the control unit
adjuncts — equipment other than telephones, such as an answering
machine or a fax machine, attached either to station lines or to telephones
accessories — equipment for extra power, protection, or miscellaneous
functions
applications — hardware and software providing additional functions (see
Chapter 3, "System Applications")
Hardware 5-1