Iwatsu ENTERPROSE-CS Owner's Manual page 113

Iwatsu ICON Series 5800 Digital Telephone
The 5800 is equipped with a two-line, 16-character LCD display, and nine
multipurpose keys. The 5800 has a large incoming call / MSG indication
LED on the top of the telephone and standard full-duplex speakerphone.
Ringer, Handset, and Speaker volume for the 5800 are controlled by using
the - and + keys and changes based on the state of the telephone. The 5800
includes a three-position integrated pedestal and a wall-mount option that
simplifies installation. An optional IX-58EXTENDER Loop Limit Extender
and an IX-ELK9 Line Key Expansion are optional units available for the
5800. Also, the Ticker Field Display (TFD) can be programmed in the ECS
database to scroll across the 5800 display.
Note: The Iwatsu ICON Series 5800 does not support Direct Station
Selection (DSS) units.
Iwatsu ICON Series 5800 Digital Telephone
IWATSU TELEPHONE USER GUIDE - 95