Yealink T4s Phone Quick GuidePlacing a Call: Dial Number > press Send or if handset is on the hook, dial the number and pick up the handset.Picking up a Call: Pick up the handset or press the ANSWER softkey or push the SPEAKER ButtonPut Call on Hold: Press the HOLD Soft KeyRetrieve a Call on Hold: Press the RESUME Soft key or press the Line Key the caller is on.Directed Call Pick Up: Press the BLF button of the extension you wish to answer alternatively Dial *8 + Ext. #.Do Not Disturb: Press the DND softkeyPut a Call on Park: If configured Press the PARK KeyRetrieve Call from Call Park: Press the PARK key your call is onBroadcast Paging: Press the Paging softkey or the Right Arrow key for your Paging ListIntercom 2-way Paging: Press the Intercom button > Dial the EXT or press the BLF keyAlternatively Dial *0 then the EXT > Press DIALListen to Voicemail: Press the Message Key or Dial *97 & MAILBOX number you would like to accessYealink T4s Phone Quick GuidePlacing a Call: Dial Number > press Send or if handset is on the hook, dial the number and pick up the handset.Picking up a Call: Pick up the handset or press the ANSWER softkey or push the SPEAKER ButtonPut Call on Hold: Press the HOLD Soft KeyRetrieve a Call on Hold: Press the RESUME Soft key or press the Line Key the caller is on.Directed Call Pick Up: Press the BLF button of the extension you wish to answer alternatively Dial *8 + Ext. #.Do Not Disturb: Press the DND softkeyPut a Call on Park: If configured Press the PARK KeyRetrieve Call from Call Park: Press the PARK key your call is onBroadcast Paging: Press the Paging softkey or the Right Arrow key for your Paging ListIntercom 2-way Paging: Press the Intercom button > Dial the EXT or press the BLF keyAlternatively Dial *0 then the EXT > Press DIALListen to Voicemail: Press the Message Key or Dial *97 & MAILBOX number you would like to access