Universal Power Supply for VVX 300, 310, 400, 410. 1-pack, 48V, 0.4A, NA power plug.
Polycom Universal Power Supply for VVX 300, 310, 400, 410. 1-pack, 48V, 0.4A, NA power plug.
Universal Power Supply for VVX 300, 310, 400, 410. 1-pack, 48V, 0.4A, NA power plug.