Understanding Your
Equipment
This chapter helps you identify and understand your console
and the other equipment you use with it.
A
direct-line console
(DLC) is a phone console setup for
operators. Your DLC is one of the following digital/lSDN (MLX)
phones:
■
MLX-28D™ with or without a Direct Station Selector (DSS)
■
MLX-20L™ with or without a DSS
The DSS is a device that adds extension buttons, for one-
touch dialing of co-workers’ extensions, or other inside and
outside calling buttons to your console.
Understanding Your Equipment 1-1