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10
Control and Functions of the Telephone
To make telephone operations easier and to avoid user confusion, many required
functions are already programmed into the fixed function keys. There are 15
fixed function keys in UIP300.
• Speaker – Turn speakerphone or headset on/off
• Mute – Enable/disable the Mute function
• Hold – Hold the called party
• Transfer – Generate a DTMF String which the user can set
• Conference – Generate a DTMF String which the user can set
• Redial – Generate a DTMF String which the user can set / Enter “,” , pause
digit for phone book or speed dial numbers.
• Menu – Display the main Setup menu if in the Standby screen, or return to
Standby screen if in any menu or submenu screen
• Select – Confirm a particular choice inside any menu screen
• Cancel/Del
◊ Works as delete key when there is one or more character(s)
The character string may contain one or more digits as part of the string.
◊ Works as backspace key when there is one or more digit(s)
◊ Deletes the entire character string or digit(s) if this key is pressed and held
for two seconds or longer.
◊ Cancels the operation in the setup menu and returns to the previous menu.
• Navigation ▲ (up) and ▼ (down) Keys – Primarily used to navigate up or down
the Setup Menu.
• Volume ▲ (up) and ▼ (down) Keys – Used for adjusting the volume louder
or softer.
• Telephone Line Keys – Used to select telephone line 1 or 2.
Function Keys
There are five user programmable function keys in UIP300. Each can be
programmed to one of the three available functions – Speed Dial, Do Not Disturb
(DND), and Voice Mail.
LED Status
There are 10 LEDs in UIP300. Four LEDs are located adjacent to the four fixed
keys. Lines 1 and 2, Speaker and Mute show the status of the function in each
key. The Message Waiting Indication is dedicated to notify the user for the arrival
of an incoming call or a new voice mail. Table 1-1 “LED Status” lists the LEDs
and describes that states of the LED.
• Message Waiting Indication with activation of voice mail function in the system.