NeuPo 48 Volt Power Supply (25W) | Compatible with Nortel – Avaya IP Phones 1110, 1120e, 1140e, 1210, 1220, 1230 and Polycom VVX 500, 501, 600, 601 | VOIP Power Adapter for Avaya 1100 & 1200 Series – Best Product

Image 3 Image detail about NeuPo 48 Volt Power Supply (25W) | Compatible with Nortel – Avaya IP Phones 1110,