Yealink T56A IP Desk Phone (T56A)

T56A VoIP SIP telephone, 2 x Gigabit Ethernet, PoE required, AC optional, 7 inch colour TFT backlit LCD, HD audio including Opus codec support, RJ9 headset jack, EHS support for specific Jabra and specific Plantronics headsets via USB, 1 x USB port, Wi-Fi 802.11b / g / n, Bluetooth 4.0+ EDR, add up to 3 expansion modules (sidecar / attendant console), SKU #EXP50. Optional AC power supply, SKU #PS5V20000US.