Operating instructions

32 ICX (International) issued December 1999 ICX-40-200
Chapter 2 - System Hardware Section 200 - General Description
phone, or a 12-key large-display phone) with five DSS/72 consoles; it can monitor up to 384 extension
ports. For more information, see Chapter 5 - Special Applications.
TELEPHONE KEY LAYOUT
12-Key Small-Display Telephone key layout
Small-Display Telephone Features
No. Feature Description
Message Waiting Indicator Indicates that you have a message.
Display Displays information about the phone’s status, menus, and dialling
directories.
MODE Key Used to change display modes from Default Mode to Speed Dial
Mode or Extension Directory Mode.
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