Sphericall System Features; Call Pickup; To Pick Up A Call On A Dt710 (Itl-2E) Phone; To Pick Up A Call On Dt710 (Itl-6De) And Dt730 (Itl-12D, Itl-24D And Itl-32D) Phones - NEC DT700 User Manual
Nec sip phone for univerge sphericall and is3000-sip@net platform