User Guide for the SIP-T48G IP Phone98You can place a call in one of three ways using your SIP-T48G IP phone: Using the handset Using the speakerphone Using the headsetYou can also dial the number first, and then choose the way you want to speak to theother party.You can also dial an entry/contact from call history, local directory or remote phonebook. For more information, refer to Contact Management on page 36 and Call HistoryManagement on page 61.During a call, you can alternate between Speakerphone, Headset, and Handset modesby pressing the Speakerphone key, the HEADSET key, or by picking up the handset.The call duration of the call is visible on the touch screen. In the figure below, the call to“1006” has lasted 6 seconds.To place a call using the handset:1. Pick up the handset.2. Enter the desired number using the keypad.