Contact your wireless service provider to find out whether they support conference calls and how many participants you can include.
Place a call to the first participant.
When you’re connected, tap the Add call button on the Call screen.
Use the keys on the dialpad to manually enter a phone number, then tap the Call Key .
After you’re connected, tap the Merge calls button . The participant is added to the conference call.
Merge Calls Button
Tap here to merge the separate calls into a conference call.
Speaker Button
Tap here to turn the speakerphone on (or off). The light bar illuminates when the speakerphone is on.
Mute Button
Tap here to mute the microphone during a call. The light bar illuminates when the microphone is muted.
Bluetooth Button
Tap here to switch between a Bluetooth device and the phone. The light bar illuminates to indicate that the call is using a Bluetooth device. The button is greyed out when there is no Bluetooth device available.
Dialpad Button
Tap here to dial another number to participate in the conference call.