Yealink SIP T34W VoIP Telephone + Caller ID 5 Way Call 4 Lines Grey

Amazon

Built-in dual-band WiFi: supports 2.4GHz and 5GHz for flexible network connections and easier deployment USB 2.0 PORT - Allows use of wired USB headphones and Bluetooth headphones (via adapters) for versatile connectivity HD Voice Quality - Ensures clear, natural conversations with advanced audio technology Gigabit Ethernet Ports - Two PoE compliant ports ensure fast, reliable network connections 2.4" color display: offers a backlit 320 x 240 pixel resolution for clear, easy-to-use viewing

Euroffice

Yealink SIP-T34W, VoIP phone with caller ID. 5-way call capability. SIP, SIP v2, SRTP, RTCP-XR, ICE, VQ-RTCPXR. 2.4 inch colour LCD display for clear and intuitive call management. HD audio with Smart Noise Filtering for clear call clarity.