Samsung SPH-M380 User Manual (user Manual) (ver.f7) (English(north America)) - Page 42

In-Call Options To select an in-call option, touch the corresponding onscreen button. The following options may be available: ⅷ Mute on or Mute off to toggle the onboard microphone's mute state (on/off). Features are On Ⅲ Slide Mute to the On position (left) during a call to mute the microphone. Ⅲ Slide Mute to the Off position (right) to unmute the microphone. ⅷ Speakerphone On or Speakerphone Off to route the phone's audio through the speaker or through the earpiece. Ⅲ Slide to the left (On) to activate the feature and route the phone's audio through the speaker. (You can adjust the speaker volume using the volume button on the side of the phone.) Ⅲ Slide to the right (Off) to deactivate the feature and use the phone's earpiece. WARNING: Because of higher volume levels, do not place the phone near your ear during speakerphone use. ⅷ Add Call to initiate a three-way call. You can search for the phone number to use from the Speed Dial menu, Contacts list, call History, or use your Dialpad to manually enter the phone number. ⅷ Contacts to display your Contacts list. ⅷ Dialpad to display the onscreen dialpad where you can choose to Save or Pause the current number, or go Back to Call. ⅷ During a call, press to access the In Call Application screen. End-of-Call Options After you receive or make a call, the phone provides you with three end-of-call options: Ⅲ Redial to dial the last outgoing or received phone number. 30 2A. Phone Basics