Snom D717 VoIP SIP telephone, 2

D717 VoIP SIP telephone, 2 x Gigabit Ethernet, 3 x line keys, PoE required, AC optional, 2.8 inch colour LCD, HD audio, RJ9 headset jack, EHS support for specific Jabra and specific Plantronics headsets (adapter required, SKU: SMEHS), 1 x USB, add 3 x expansion module (sidecar / attendant console), SKU: SMD7. Optional AC power supply, SKU: SMAC2, optional wall mount plate, SKU: SMD7XXWMB.