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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. The green LED just above the ON/OFF key illuminates when the Conference
Phone is on.
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. Red LEDs (above the MUTE key
and above microphones on other two legs of the Conference Phone) illuminate to indicate
conference participants cannot be heard at the other end of the line. Pressing the MUTE key
again reactivates the microphones (and red LEDs extinguish).
ON/OFF
FLASH
REDIAL
▲ Increase
volume
▼ Reduce
volume
MUTE
6
Analog Systems