Grandstream Grandstream GXP1625 Small to Medium Business HD IP Phone with POE VoIP Phone and Device

132*48 pixel backlit graphical LCD display. 2 dual-color line keys (with 2 SIP accounts and up to 2 call appearances), 3 XML programmable context-sensitive soft keys, 3-way conference HD wideband audio, superb full-duplex hands-free speakerphone with advanced acoustic echo cancellation and excellent double-talk performance.