Specifications

General Information Guide
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SUPERSET 4001
The SUPERSET 4001 telephone connects to a DNI card in the Peripheral unit. It is a single-line,
digital telephone that gives users basic access to system functionality. The SUPERSET 4001
telephone has
• Seven Speed Call keys
• Four fixed-function keys: Program, Hold, Flash, and Message
• Handset and ringer volume controls
• Ringer pitch control
• Message waiting lamp.