Yealink SIP-T46U Landline telephone

The Yealink SIP-T46U is a feature-rich IP desk phone designed for modern offices, supporting Power over Ethernet (PoE) for simplified installation with a single network cable providing both power and data connectivity. It features a vibrant 4.3-inch TFT LCD color display with backlight and 480 x 272 pixel resolution for clear visibility of call logs, contacts, and presence information, all optimized for productivity. Equipped with Yealink's Optima HD Voice technology, it delivers superior audio quality with wideband audio on both the handset and integrated speakerphone for crystal-clear conference calls and everyday conversations. The phone supports up to 12 SIP lines, extensive call management features including call transfer, hold, forward, and 3-way conferencing, and is compatible with a wide range of SIP-based VoIP service providers and PBX systems. Its robust black housing includes a Gigabit Ethernet port, dual USB ports for expansion, and programmable keys for speed dial and BLF (Busy Lamp Field) functionality, making it an ideal, professional-grade communication hub for busy executives and customer service teams.

Key Features:

• Power over Ethernet (PoE) Enabled: Simplifies setup by receiving power and data through a single Ethernet cable, reducing clutter and need for a power adapter.

• 4.3-inch Color TFT LCD Display: Large, backlit screen with 480 x 272 resolution provides excellent visibility for call information, directories, and XML applications.

• Optima HD Voice Technology: Delivers exceptional wideband audio quality on both the handset and speakerphone for natural, lifelike conversations.

• High Capacity & Call Management: Supports up to 12 SIP lines with features like call transfer, hold, forward, 3-way conferencing, and customizable BLF keys.

• Gigabit Ethernet & USB Expansion: Includes a Gigabit network port for high-speed data and dual USB 2.0 ports for connecting wireless headsets or Bluetooth adapters.

• Broad VoIP Compatibility: Fully compatible with major SIP-based VoIP platforms, including Yealink's own, BroadSoft, 3CX, Asterisk, and many other service providers.