Clear-Com i-Series Panels - Manual (Page 13)

3.3.2 Function Key module
The function key module contains the panel’s basic and advanced controls.
3.3.2.1 4-key module without numeric keypad
A 4-key function key module contains the keys that control basic intercom functions, such
as:
• Switching between gooseneck/headset speakers and microphones.
• Sending call signals.
• Adjusting listen levels.
The 4-key module has separate volume controls for intercom and program sources.
3.3.2.2 16-key module with numeric keypad
The 16-key module includes the basic function keys and adds a 12-button numeric keypad
for dialing telephone interfaces and for programming advanced features. Advanced
features allow you to:
• Temporarily deactivate all latched keys on a panel.
• Override the on/off or volume settings at a destination.
• Assign new sources and destinations to your panel from your panel.
• Program IFB sources and destinations.
• Reset microphone and sidetone volume levels.
• Receive a variety of information about your panel on the panel’s LCD displays.
Figure 3-2: Function key modules (without keypad (left), and with keypad
(right))
13 I-Series Panels User Guide