Samsung SGH-I827 User Manual Ver.lc6_f6 (English(north America)) - Page 52

Switching off the Microphone (Mute) You can temporarily switch your phone's microphone off, so that the other person cannot hear you. Example: You wish to say something to person in the room, but do not want the person on the phone to hear you. To mute your phone during a call 1. Tap Mute . Mute The Mute button now appears as Mute and Mute is activated. 2. Tap Mute Mute to deactivate the Mute function and reactivate the microphone. Bluetooth headset 1. Tap Headset . Headset 2. The phone will scan for your Bluetooth headset. When found, connect to the headset. The Headset button now appears as Headset and the Bluetooth headset is activated. 3. Tap Headset Headset to deactivate the Bluetooth headset and reactivate the phone speaker. 47 Searching for a Number in Address Book 1. During the active call, press then tap Contacts 2. Tap the Address Book entry. For further details about the Address Book feature, see "Finding an Address Book Entry" on page 59. Call Waiting The Call Waiting feature allows you to answer an incoming call while you have a call in progress, if this service is supported by the network, and you must first activate the Call Waiting feature: ᮣ Tap ➔ Settings ➔ Call ➔ Additional settings ➔ Call waiting. A checkmark will appear in the box when activated. You are notified of an incoming call by a call waiting tone.