Yealink SIP-T44W IP Phone

The Yealink SIP-T44W IP phone is an advanced business tool designed to deliver excellent communications, enhanced functionality, and better collaboration.

• Key Features and Benefits:

  • HD Audio: Combines cutting-edge hardware and software with wideband technology and an Acoustic Shield to ensure maximum acoustic performance and crystal-clear voice. Its hearing aid compatible (HAC) handset assists users with hearing loss.

  • Wireless Transmission: Features built-in Bluetooth 4.2 for wireless headsets and contact synchronization, alongside built-in dual-band 2.4G/5G Wi-Fi for fast and reliable network access.

  • Dual USB Ports & High Expansibility: Equipped with dual USB ports that support USB headsets, USB call recording, wireless headset adapters (EHS40), and EXP43 expansion modules, allowing any two functions to be used freely. It supports up to 3 expansion modules for up to 180 additional programmable buttons.

  • Efficient Installation & Provisioning: Supports zero-touch mass deployment via Yealink’s Redirection and Provisioning Service (RPS) and unified T4U firmware/auto-provisioning templates to save enterprise time and costs.

  • Secure Transport & Interoperability: Utilizes SIP over Transport Layer Security (TLS 1.3), dual firmware images for enterprise-level protection against system bricking, and compatibility with leading softswitch platforms like 3CX and Broadsoft.

• Technical & Physical Specifications:

  • Display: 2.8-inch 320×240-pixel color LCD with backlight.

  • Accounts & Conferencing: Up to 12 VoIP accounts and 5-way conference calls.

  • Interfaces: Dual-port Gigabit Ethernet, Power over Ethernet (PoE Class 3), 2 x USB ports, 1 x RJ9 handset port, and 1 x RJ9 headset port.

  • Dimensions & Weight: 224.9 × 206.2 × 174.9 × 52 mm; carton net weight (5 PCs) is 5.555 kg.

  • Operating Environment: Operating temperature from -10 to +45°C and operating humidity from 5% to 90% (noncondensing).