The yealink w56h wireless dect phone has the following features:
up to 2 simultaneous calls per handset.
handset select for receiving call.
handset and number select for making call.
auto intercom, auto answer.
call hold, call transfer.
switching between calls.
3-way conference.
call waiting, mute, dnd.
redialing of last 20 numbers entered.
call forward (always/busy/no answer).
speed dial, voicemail, silence.