Yealink IPY-SIPPWR48V0.7A, 48VDC 0.7Amp Replacement Power Supply Unit for A30/A20/A10/UVC40/UVC84/UVC86 $35.64 Yealink 48VDC 0.7Amp Replacement Power Supply Unit for A30/A20/A10/UVC40/UVC84/UVC86 Quantity: Add To Cart Added! Yealink 48VDC 0.7Amp Replacement Power Supply Unit for A30/A20/A10/UVC40/UVC84/UVC86