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Yealink: SIP-T44U

Yealink SIP-T44U Business Gigabit IP Phone

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Yealink SIP-T44U Business Gigabit IP Phone, 2.8 inches Display (320x240 pixels), 12 SIP Accounts, Dual-port Gigabit Ethernet (10/100/1000 Mbps), PoE, Wi-Fi.

Yealink SIP-T44U Business Gigabit IP Phone featuring a 2.8-inch display, 12 VoIP accounts, Optima HD voice, and Dual-port Gigabit Ethernet (10/100/1000 Mbps) for enterprise communication.

verified2.8" 320x240 color displayverifiedDual Gigabit PoE portsverifiedDual USB ports for expansionverified12 SIP VoIP accountsverifiedOptima HD Voice with Acoustic ShieldverifiedSupports EXP43 expansion module
KES 21,500.00KES 26,875.00
local_offerSave KES 5,375 today
1 Year Manufacturer Warranty
Variants
SIP-T44U2.8" 320x240 color display · Dual Gigabit PoE ports · Dual USB ports for expansion · 12 SIP VoIP accounts · Optima HD Voice with Acoustic Shield · Supports EXP43 expansion moduleSIP-T44W2.8" 320x240 color display · Dual Gigabit PoE ports · Built-in dual-band Wi-Fi & Bluetooth · 12 SIP VoIP accounts · Optima HD Voice with Acoustic Shield · Dual USB ports for accessories

Product Overview

The SIP-T44U IP phone is a feature-rich business tool for excellent communications and extended functionality. Integrated with a Hall Switch, T44U gives you a quieter operation and environment. It is a 12-line IP phone with a 2.8-inch color display with a backlight and EXP43 support. United Yealink Optima HD Voice technology, the T44U, offers you superb audio quality and crystal-clear voice communications. The phone feels quicker and more responsive when performing call features. Moreover, the T44U puts dual USB ports in a phone, which makes Bluetooth, Wi-Fi, USB headset, and USB recording come true; you can use any two of them freely according to your needs. The Yealink new T4U series offers the same elegant appearance as the T4 line but with improvements for greater interoperability and collaboration. The T4U series better builds the Yealink ecosystem and is compatible with more Yealink headsets, supporting intelligent channel switching* and using the phone to configure and upgrade headsets. Engineered for modern desktop communication, the SIP-T44U combines Yealink's renowned acoustic engineering with high-reliability enterprise telephony. Equipped with 12 VoIP accounts, a responsive 2.8-inch 320x240 color lcd with backlight, and Optima HD audio, it ensures clear, distraction-free voice transmission. With integrated dual-band Wi-Fi, built-in Bluetooth, and dual Gigabit Ethernet ports with PoE, the SIP-T44U delivers exceptional productivity and seamless deployment across enterprise PBX and unified communications platforms.

Why Buy This Product

Gigabit Network Performance

Dual Gigabit Ethernet ports provide full-speed data passthrough to your PC while powering the phone via PoE.

2.8" Color Screen

Clear color display makes reading caller ID, browsing contacts, and checking line presence effortless.

Dual USB Port Versatility

Add optional Wi-Fi dongles, Bluetooth adapters, USB headsets, or call recording drives simultaneously.

Acoustic Shield Speech Purity

Suppresses distracting background office noise so callers hear only your voice clearly.

Best for These Applications

Enterprise Office Cubicles

Cost-effective, modern color desk phones for general office staff connected to Gigabit network drops.

Customer Service Desks

Agents handling moderate call volumes who benefit from clear visual screen status and USB headset support.

Faculty & Administrative Desks

Educational staff requiring dependable, multi-line VoIP phones with Gigabit computer passthrough.

Clinical Administrative Desks

Healthcare desks requiring clean, reliable phone communications with standard PoE reliability.

Key Advantages

  • 12 SIP VoIP Accounts:Handles multiple lines and shared call appearances smoothly.
  • 21 Programmable DSS Keys:8 physical line keys expand across 3 pages to provide 21 customizable digital shortcuts.
  • EXP43 Expansion Module Support:Daisy-chain up to three EXP43 color expansion modules via USB to add up to 180 programmable keys.
  • Dual-Image Firmware Security:Ensures uninterrupted business availability by preventing firmware corruption during updates.

Frequently Asked Questions

Yes. Inserting an optional Yealink BT42 USB dongle adds Bluetooth connectivity for wireless business headsets.
Yes. Inserting an optional Yealink WF50 USB dongle enables dual-band 2.4G/5GHz Wi-Fi connectivity.
As an enterprise PoE phone, it is powered over the Ethernet cable; an external DC power supply is available optionally if PoE is unavailable.
Yes. Inserting a USB flash drive into either USB port enables one-touch audio call recording directly from the phone.

Technical Specifications

ParameterSpecification
Product Weight1.15
Shipping Weight1.27
Sip Lines12
Sip Accounts12
Display Type2.8-inch 320x240 Color LCD with Backlight
Display Resolution320x240 pixels
Screen Size2.8 inches
Ethernet PortsDual-port Gigabit Ethernet (10/100/1000 Mbps)
Network Speed10/100/1000 Mbps Gigabit
SpeakerphoneFull-Duplex Hands-Free Speakerphone with AEC
Headset PortRJ9 Headset Port with EHS Support
Codec SupportG.722, AMR-WB, AMR-NB, G.711a/u, G.729AB, G.729A, G.729, G.726, iLBC, G.723.1
Audio Conferencing5-way Local Audio Conferencing
Phonebook Capacity1000 Entries
Call History Records100 Records
ProtocolsSIP v1 (RFC 2543), v2 (RFC 3261), IPv4/IPv6, TCP/IP/UDP, DHCP, DNS-SRV, SNTP, STUN
Security ProtocolsSRTP, TLS 1.2 / TLS 1.3, HTTPS, 802.1x, OpenVPN, WPA2/WPA3, AES256 Encrypted Config
Power SupplyPoE (IEEE 802.3af Class 3) or Optional External 5V/2A DC Adapter
Mounting TypeMulti-Angle Desktop Stand / Wall-Mountable
Dimensions215
PoeYes
Poe ClassIEEE 802.3af Class 3
Gigabit PortsYes
WifiYes
Wifi FrequencyDual-Band 2.4GHz & 5.0GHz (802.11a/b/g/n/ac)
Usb Ports2 x USB 2.0 Type-A/Type-C Ports
Usb Headset SupportedYes
Acoustic ShieldYes
Smart Noise FilteringYes
Hearing Aid CompatibleYes
Operating SystemLinux Embedded
Expansion Module SupportedYes
Max Expansion Modules3
Hd VoiceYes
Wall MountableYes
Stock4
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