Cortelco CONF410PAK - Manual (Page 10)

T
ELEPHONE
F
EATURES
To Place A Call
Press the On/Off button and you will hear a dial tone. The On/Off LED will
light. Dial the telephone number using the keypad.
To End A Call
Press the On/Off button. The On/Off LED will no longer be lighted.
To Answer A Call
When the Conference Telephone rings, press the On/Off button to answer the
call, and the LED indicator will light up to signal the unit is ON.
To Adjust Volume
To adjust volume level, use the up and down arrow keys until the desired level
is reached.
• Speaker Volume should be adjusted while the call is in progress.
When you reach the maximum or minimum volume positions the unit will
beep three times.
To Mute A Conversation
To turn off the microphone(s) during a conversation, press the MUTE button
and the LED indicator will flash to signal that the user cannot be heard at the
other end of the line. To turn on the microphones, press the MUTE button
again.
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