Yealink SIP-T42U IP Phone – PoE, Optima HD Voice, 2.7" Backlit LCD (192×64), Black

Yealink SIP-T42U IP Phone – Product Description

Overview

The Yealink SIP-T42U is a professional, feature-rich IP desk phone built for business communication. It delivers excellent audio clarity, flexible connectivity, and efficient call handling—making it ideal for offices, reception areas, and call centers.

Key Features

• 2.7" Graphical LCD – Backlit display (192×64 pixels) for clear navigation.

• Optima HD Voice – With Acoustic Shield, Smart Noise Filtering, and Opus codec support for crystal-clear calls.

• Supports 12 SIP Accounts – Efficiently manage multiple lines and departments.

• Dual USB Ports – For Wi-Fi, Bluetooth (via dongles), USB headsets, and call recording.

• Dual Gigabit Ethernet with PoE – Fast connectivity with simplified cabling.

• Enhanced Security & Reliability – Dual firmware images, TLS/SSL encryption, and Zero Touch Provisioning.

• Programmable Keys – Up to 15 paperless DSS keys across 3 pages.

• Flexible Installation – Two-angle adjustable stand and wall-mount support.

Ideal For

• Businesses needing multi-line capacity

• Receptionists and administrative staff

• Call centers with high call volumes

• Medium to large enterprise deployments