Advanced Phone Features223Using SCA Feature on the IP PhoneThis section provides you with detailed information on using the SIP-T48S IP phone in a SCAHybrid Key System scenario. In a SCA Hybrid Key System scenario, the status of the line key iconwhich associates with a shared line will change. For more information on line key icon indicators,refer to Line Key Icons on page 4.You can do the following using the IP phone in a SCA Hybrid Key System scenario: Placing calls Answering calls Placing a call on hold Retrieving a held call Barging in an active call Call PullPlacing CallsYou can have one call or multiple calls on the shared line.To place a call on the shared line:Do one of following:- Enter the desired number using the keypad when the phone is idle. Press , , ortap Send.The phone will dial the entered number using the first line key.- Tap the line key when the phone is idle to enter the dialing screen.Enter the desired number using the keypad and then press , , or tap Send.The phone will dial the entered number using the selected line key.To place multiple calls on the shared line:You can have more than one call on the shared line. To place a new call when there is an activecall on the line key 1 of phone A, do one of the following on phone A:- Press or tap the Hold soft key. The original call is placed on hold.Tap the New Call soft key to enter the dialing screen.Enter the desired number using the keypad.Press , , or tap Send.Phone A will dial the entered number using the line key 2 automatically.- Tap the line key. The original call is placed on hold.Enter the desired number using the keypad.Press , , or tap Send.
