The Yealink SIP-T42U is designed for efficient and clear communication, featuring a vibrant LCD display with backlight that makes every detail visible. This VoIP phone supports multiple protocols, allowing seamless integration with various systems, making it versatile for any business environment. Equipped with HD Voice technology and multiple voice codecs, the SIP-T42U ensures crystal-clear audio for every call. With support for up to 12 lines, an integrated Ethernet switch, and various advanced functions like call forwarding, call waiting, and redial, this phone elevates productivity and organization in a modern workspace. The built-in visual ringer light and voice message waiting indicator enhance usability, making it easy to stay informed about incoming communications.

• 2.7" graphical LCD with backlight
• Optima HD voice with Acoustic Shield basic features
• Up to 12 SIP accounts
• PoE support
• Stand with two adjustable angles, wall mountable
• Wi-Fi via WF40/WF50, Bluetooth via BT41
• Support USB recording

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