Analog Systems
Keypad Functions with Analog Phone System
ON/OFF
▼Reduce volume
FLASH
REDIAL
MUTE
▲ Increase volume
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).
•
Standard 
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).
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