GRP2612 VoIP SIP telephone, 2 x Fast Ethernet, 4 x line keys, AC only (adapter included, no PoE support), 2.4 inch colour TFT LCD, HD audio, RJ9 headset jack, EHS support for specific Plantronics headsets (EHS cable required), optional wall mount bracket, SKU #GRP_WM_S, compatible with Grandstream Device Management System (GDMS) cloud provisioning platform.