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Keypad Functions with Analog Phone System
ON/OFF
Pressing the ON/OFF key turns the Conference Phone on to obtain a dial tone, or turns it off to
terminate a call. When the Conference Phone is on, green LEDs illuminate by all active micro-
phones.
REDIAL
If a dial tone is available, pressing the REDIAL key redials the last number dialed on the
Conference Phone.
Note: you do not need to press ON/OFF before REDIAL.
FLASH
This key provides access to special telephone service features - if you have enrolled in these
services from your local telephone company:
• Call waiting - pressing FLASH key switches between calls (requires subscription to local tele-
phone company’s call waiting service).
• Three-way calling - pressing FLASH key places present call on hold and provides a dial tone;
after dialing another call, pressing the FLASH key once more begins the three-way call (if you
have subscribed to local telephone company’s three-way call service).
Standard 12-button Telephone Keypad (10 digits plus and )
Use 12 keys to dial telephone numbers.
▼ (reduce volume)
Pressing ▼ key when phone is ringing (or no call is in progress) decreases the ringer volume.
Pressing ▼ key while a call is in progress decreases the speaker volume.
▲ (increase volume)
Pressing ▲ key when phone is ringing (or no call is in progress) increases the ringer volume.
Pressing ▲ key while a call is in progress increases the speaker volume.
MUTE
Pressing the MUTE key during a call turns off all microphones. Microphone LEDs change to red
to indicate conference phone participants cannot be heard at the other end of the line. Pressing
the MUTE key again reactivates the microphones (and microphone LEDs change from red to
green).
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Analog Systems
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