Motorola MOTOSTART H500 - Manual (Page 18)

MAKING CALLS
CONTINUED
Function Action
Toggle between two Press and hold
active calls the Call button
Join a 3-way call Press and hold
both Volume buttons
Put an active call on Press and hold the
hold or resume a call Call button until you
on hold hear a beep
Disable or enable the Press and hold
indicator light both Volume
buttons for 3 to 4
seconds
Mute or unmute a call Tap both Volume
buttons
Note: Some features are phone/network dependent.