Samsung SPH-D700 User Manual (user Manual) (ver.f6) (English) - Page 74

In-Call Options Once you initiate a call, you will see six onscreen options. Tap an option to select it. ⅷ Add call touch and hold to initiate a 3-way call (page 163). ⅷ Merge to join two currently active calls (conference). ⅷ Dialpad/Hide to toggle the appearance of the onscreen dialpad. ⅷ End call to end the current call. ⅷ Speaker to route the device's audio through the speaker (On) or through the earpiece (Off). ᮣ Activate Speaker to route the device's audio through the speaker. (You can adjust the speaker volume using the volume buttons.) ᮣ Deactivate Speaker to use the device's earpiece. WARNING: Because of higher volume levels, do not place the device near your ear during speakerphone use. ⅷ Mute to mute the microphone during an active call. Tap again to unmute the microphone. Note: If Mute is activated, the speaker mode is deactivated. ⅷ Bluetooth to route the device's audio through a connected Bluetooth headset (On) or through the speaker (Off). (See "2J. Bluetooth" on page 142.) Ⅲ When the call is routed to a Bluetooth headset, the current call area shows the Bluetooth call icon ( ). Note: The Headset button is activated to show the current call is routed to the connected Bluetooth headset. ● To route the current call back to the device, tap Headset to temporarily use the device. Tap it again to route the call back to the connected Bluetooth headset. Ⅲ When Bluetooth or the Bluetooth headset is turned off, the call is routed through either the earpiece or speaker and shows ( ). 60 2B. Making and Answering Calls