Star2Star Yealink SIP-T28P Quick User GuideCopyright © 2012, Star2Star Communications, LLC. All rights reserved. Star2Star is a registered Trademark of Star2Star Communications.Page 1 of 2For detailed information please consult the Star2Star Phoneand Features Guide, available for view/download via theStar2Star Web Portal at:https://portal.star2star.com/BASIC FEATURESMAKING A CALLUsing the handset:1. Pick up the handset.2. Enter the number, then press the Send soft key.Using the speakerphone:1. With the handset on-hook, press2. Enter the number, then press the Send soft key.Using the headset:1. With the headset connected, press to activate theheadset mode.2. Enter the number, and then press the Send soft key.Note: During a call you may alternate between headset,hands-free speakerphone and handset modes by pressing theHeadset key or Speakerphone key or by picking up thehandset. Headset mode requires a headset be connected tothe phone.ANSWERING A CALLUsing the handset:Pick up the handset.Using the speakerphone:PressUsing the headset:PressNote: You may ignore an incoming call by pressing the Rejectsoft key.ENDING A CALLUsing the handset:Hang up the handset or press the Cancel soft key.Using the speakerphone:Press or the Cancel soft key.Using the headset:Press the Cancel soft key.REDIALPress to enter the Dialed Calls list. Press orto select the desired call, then press or the Send softkey.Press twice when the phone is idle to call the last dialednumber.MUTING A CALLPress to mute the microphone during a call.Press again to un-mute the call.VOLUME ADJUSTMENTPress during a call to adjust the receiver volume ofthe handset/speakerphone/headset.Press when the phone is idle to adjust the ringervolume.RING TONE1. Press the Menu soft key when the phone is idle, then selectSettings > Basic Settings > Ring Tones.2. Press or to select the desired ring tone.3. Press Save soft key to accept the change.SIP-T28P IP PhoneQuick User Guide1 LCD Screen2 Power LED3 Line Keys4 Memory Keys5 MESSAGE Key6 HEADSET Key7 HOLD Key8 TRAN Key9 MUTE Key10 Speakerphone Key11 Redial Key12 CONF Key13 Volume Key14 Key Pad15 Scroll Keys16 Soft Keys