Using the Optional Headset 31Putting a Call On Hold1 Press the hold button.The System Appearance button for the call blinks and the display showsthe calling phone’s ID (if Caller ID is enabled).2 To resume the call, press the blinking System Appearance button again.Transferring a Call1 Press the Xfer (Transfer) button. The System Appearance button for thecall blinks and the display shows:Transfer to:2 Dial the receiving party’s extension.3 When the receiving party answers, press the Xfer button again tocomplete the transfer.Using the OptionalHeadsetThe optional headset provides a hands-free option for the 3Com CordlessTelephone. With the headset installed, you can use the beltclip to carrythe handset, and conduct a conversation using the headset.To install the headset, open the cover over theheadset jack and plug in the headset.No other settings are needed.The 3Com Cordless Telephone operates thesame as when you use the handset, althoughyou hear through the headset earphone andtalk through the headset microphone. Thehandset’s earphone and microphone(mouthpiece) are disabled.