Samsung SGH-T999 User Manual - Page 90

Adjusting the Call Volume During a call, use the Volume keys on the left side of the device, to adjust the earpiece volume. Ⅲ During a call, press the Up volume key to increase the volume level and the Down volume key to decrease the level. - or - Tap the on-screen Extra volume button to increase the incoming call volume even more than by just using the volume keys. • Enabled/disabled via the Call settings menu (Call settings ➔ Use extra vol. for calls). For more information, refer to "Configuring General Call Settings" on page 268. From the Home screen, you can also adjust the ring volume using these keys. Placing a Call on Hold You can place the current call on hold whenever you want. If your network supports this service, you can also make another call while a call is in progress. To place a call on hold: 1. Tap Hold to place the current call on hold. 2. Tap Unhold to activate the call that is on hold. To make a new call while a call is in progress: 1. Enter the new phone number that you wish to dial or look it up in Call history. 2. Tap Add call to dial the second call. 3. Dial the new phone number and tap . To switch between the two calls: Ⅲ Tap Swap. The previous In call number turns gray and displays On hold. The new active call displays a green background behind the number. 84