Specifications
Periphera
ls
5
0003097 Revision A 3
3
SUPERSET 4150 Telephone
The SUPERSET 4150 telephone is a multiline, digital telephone with 
• Forty-character alpha-numeric liquid crystal display (LCD) with contrast control and six 
touch-sensitive softkey areas for feature access
• Fourteen line keys, each with a built-in line status indicator
• Four fixed-function keys: SuperKey, Hold, Redial, Speaker, and Microphone
• Built-in RS-232 interface for a computer connection
• Automatic selection of prime line
• Key selection of non-prime line
• Handsfree operation (full-duplex if AC adapter is plugged in)
• Handset, speaker, and ringer volume controls (Up Arrow and Down Arrow)
• Ringer pitch control
• Message waiting lamp.
The SUPERSET 4150 also accepts a 
SIM1 and SIM2 Interface Modules that lets you connect 
to additional devices.
For installation instructions, see the SX-2000 Install Peripherals section of the Technical 
Documentation CD-ROM.
SUPERSET 4150 Telephone










