a straightforward IP cellphone for compact business people, the GXP1610/GXP1610P/1615 delivers a user-helpful VoIP calling experience in the quite simple-to-use IP mobile phone. created-in PoE 802.3af is utilized to ability the GXP1610P or GXP1615 and give it a network link.  ???? ?? ???? ???? ????? ?? ?????????? ????????? ???? ??????, ???? ?? ??… Read More