Yealink SIP-T44U IP Phone | 12-Line Gigabit VoIP Desk Phone with Color Display for Enterprise

Name: Yealink SIP-T44U IP Phone | 12-Line Gigabit VoIP Desk Phone with Color Display for Enterprise
Brand: Yealink
SKU: Custom-Yealink-SIP-T44U
Price: 120.0 USD
Availability: InStock

Delivery Time: 0-3 days

Product Highlights

• 12 SIP lines with 2.8-inch backlit color display for managing high call volumes in busy office environments

• Dual USB ports support Bluetooth, Wi-Fi, USB headsets, and USB recording with flexible configuration options

• Expandable to 180 programmable keys with up to three EXP43 color expansion modules for receptionists and power users

• Optima HD Voice technology with acoustic shield and noise filtering delivers crystal-clear audio quality

• Dual-port Gigabit Ethernet with PoE support enables fast network integration and simplified cabling

Overview
Specifications
FAQ
User Guides
Reviews

The Yealink SIP-T44U is a feature-rich IP phone designed for enterprise professionals who require advanced calling capabilities and extensive expansion options. With support for 12 SIP accounts and up to 21 programmable DSS keys across three pages, this phone delivers the flexibility needed in demanding business environments. The integrated Hall switch mechanism provides quieter operation, making it ideal for professional office settings.

Built with Yealink's Optima HD Voice technology, the SIP-T44U combines cutting-edge hardware and software with wideband codec support to deliver exceptional acoustic performance. The phone features dual USB ports, allowing users to simultaneously connect two accessories from options including Bluetooth adapters, Wi-Fi dongles, USB headsets, and USB recording devices. Dual-port Gigabit Ethernet ensures fast network performance, while PoE support simplifies installation by eliminating the need for separate power adapters.

The SIP-T44U supports up to three EXP43 color expansion modules, providing up to 180 additional programmable keys with LCD displays and LED indicators. This extensive expansion capability makes it particularly valuable for receptionists, administrative assistants, and other roles requiring frequent access to multiple contacts and call management functions.

Best For

The Yealink SIP-T44U is engineered for enterprise environments requiring advanced call management and expansion capabilities:

- Reception and Front Desk Operations: Expandable to 180 keys with color display modules for managing high call volumes and quick access to multiple extensions

- Executive and Manager Offices: 12-line support with programmable keys enables efficient handling of multiple accounts and frequent contacts

- Customer Service Centers: HD voice quality with headset support and call recording capabilities for professional customer interactions

- IT and Administrative Departments: Dual USB ports and flexible connectivity options accommodate diverse communication needs and workflow requirements

- Professional Services Firms: Secure SIP communication with TLS 1.3 encryption meets compliance requirements for law firms, healthcare, and financial services

Key Features

- 12 SIP account support with 21 programmable paperless DSS keys across three pages for extensive call management flexibility

- 2.8-inch 320x240 pixel backlit color LCD display provides clear visibility of call information and menu navigation

- Dual USB 2.0 ports enable simultaneous use of two accessories: Bluetooth adapters (BT41/BT51), Wi-Fi dongles (WF40/WF50), USB headsets, or USB recording

- Optima HD Voice technology with acoustic shield, intelligent noise filtering, and HAC-compatible handset for superior audio clarity

- Expansion capability up to 180 programmable keys through three EXP43 color screen modules with LCD displays and LED indicators

- Dual-port Gigabit Ethernet (10/100/1000 Mbps) with integrated PoE support (IEEE 802.3af) for fast network performance and simplified installation

- 5-way conferencing capability enables efficient collaboration directly from the desk phone without additional equipment

- Advanced security features including TLS 1.3, SRTP, AES encryption, and dual firmware images protect communications and ensure system reliability

Quick Specs

Display	2.8-inch 320x240 color LCD with backlight
SIP Accounts	12 lines
Programmable Keys	21 paperless DSS keys (3 pages), expandable to 180 with modules
Expansion Modules	Supports up to 3× Yealink EXP43 color screen modules
Network	Dual-port Gigabit Ethernet (10/100/1000 Mbps)
PoE Support	IEEE 802.3af
USB Ports	2× USB 2.0 (5V 500mA output per port)
Audio Codecs	G.711 (µ-law/A-law), G.723.1, G.729AB, G.726, iLBC, AMR-NB (optional)
Conferencing	5-way audio conference
Headset Support	RJ-9, USB, Bluetooth (via BT41/BT51), DECT wireless, EHS
Wi-Fi Support	Via optional WF40/WF50 USB dongle
Bluetooth Support	Via optional BT41/BT51 USB dongle
Security Protocols	TLS 1.3, SRTP, AES, SSL
VoIP Protocols	SIP v1 (RFC2543), SIP v2 (RFC3261)
Provisioning	Auto-provisioning via FTP/TFTP/HTTP/HTTPS, TR-069, PnP
Dimensions (W×D×H)	224.9 × 206.2 × 174.9 mm
Weight	Approximately 1.15 kg (net)
Power Consumption	2.0W - 4.9W (PoE), 1.7W - 4.1W (AC adapter)
Power Options	PoE (IEEE 802.3af) or AC adapter (5V/1.2A, optional)
Operating Temperature	-10°C to +45°C (+14°F to +113°F)
Operating Humidity	10% to 95% non-condensing
Mounting Options	Desktop stand (2 adjustable angles), wall-mountable
Color	Classic Gray
Warranty	12 months

What's Included

- Yealink SIP-T44U IP phone

- Handset with handset cord

- Desktop stand with 2 adjustable angles

- Quick start guide

General Specifications
Brand	Yealink
Model No.	SIP-T44U

Product Details
Color	Black, Gray
Power Source	AC-powered
Connection Type	Ethernet, Bluetooth, Wi-Fi, USB
Connectivity Technology	Ethernet, Bluetooth, Wi-Fi, USB, Wired
Display Color Mode	Color
PoE Standard	IEEE 802.3af
VoIP Protocol Support	SIP
Dialing Method	Push-button tone (DTMF)
Mounting Type	Tabletop, Wall

Regular price: $120.00
Sale price: $120.00
Unit price: per