1.4 During a ConversationUser Manual 49Transferring to an Outside Destination• * You may have to enter the Call Hold feature number after pressing the Recall/hookswitchon your single line telephone (SLT), depending on the SLT Hold Mode of your PBX. Call Hold feature number:– Plan 1: 20 (United Kingdom/New Zealand: 50)– Plan 2/Plan 3: #20 (United Kingdom/New Zealand: #50)Ask your manager or dealer about the mode assigned to your PBX.• You can go on-hook before the destination extension answers the call. If the destinationextension does not answer the call within a specified time period, you will hear an alarmtone, and the call will return to you. If you do not answer the call within 30 minutes after itreturns to you, the call will be disconnected.• When the dialled extension is busy, you may access the extension by entering "2" (BusyStation Signalling [BSS]) or "3" (Executive Busy Override) and then going on-hook.You can transfer incoming calls to outside destination when your PT is permittedthrough system programming.• CO-to-CO Line Call DurationThe length of outside-to-outside (CO-to-CO) line calls may be limited through systemprogramming.Both the outside caller and the outside destination will hear a warning tone 15 secondsbefore a specified time limit. When the timer expires, the call is disconnected.• To return to the held call before the destination answers, press the TRANSFER buttonor corresponding CO/INTERCOM button.• After transferring the call to an outside party, you can join the call by pressing the CObutton that you used to transfer the call. A 3-party conference call is established(Conference).• To change the transfer destination before going on-hook, press the CO button whoseindicator is flashing slowly to retrieve the call, then repeat the Call Transfer procedure.Customising Your Phone• 3.1.3 Customising the ButtonsCreate or edit a Direct Station Selection (DSS) button.No SLTOn-hook.Talk.Press CO or dial outside(CO) line access number.During a conversationPTThe call is transferred.Press TRANSFER. Dial outside phonenumber.outsidephone no.C.Tone &D.ToneR.B.ToneOR(CO)extension no.outside (CO)line access no.