Description

Yealink T44W Nigeria

The Yealink T44W Nigeria provides a range of features designed for an easy-to-use experience. It includes a large 2.8-inch color display with back lighting, supports up to 12 SIP lines, and allows for 5-way audio conferences. The phone excels in functionality, with features such as HD audio, dual USB ports, built-in Bluetooth 4.2, and compatibility with 2.4 GHz & 5 GHz Wi-Fi bands. This device meets enterprise requirements for effective and high-quality communication solutions. By incorporating Bluetooth 4.2 and dual-band 2.4G / 5G Wi-Fi, the Yealink T44W Nigeria seamlessly integrates with modern wireless technology, streamlining deployment and reducing workspace clutter. Yealink T44W Nigeria Acoustic Shield Technology ensures undisturbed communication, while Optima HD audio technology guarantees excellent sound quality. The dual USB ports allow for connecting multiple devices simultaneously, providing increased flexibility in various scenarios. Security is a top priority, with support for up-to-date protocols like TLS 1.3 for strong encryption and WPA3 for protection against emerging threats.

Yealink T44W Features

Easy Customization and High Expansibility:  Yealink T44W Nigeria comes with two USB ports that can support Bluetooth, Wi-Fi, USB headset, and USB recording functionalities. Users can leverage any two of these features to improve phone operations. The device includes three customizable pages with flexible buttons, enabling up to 21 paperless DSS keys per page. It is compatible with three expansion modules, enabling a total of 180 additional buttons with LCD display and LED system.

HD Audio: Yealink’s Optima HD Voice technology merges sophisticated hardware and software with wide band technology to deliver outstanding acoustic performance. The handset prioritizes accessibility, incorporating hearing aid compatibility (HAC) to enhance clarity for users with hearing impairments, leading to improved voice communication clarity.

Wireless Transmission: The Yealink SIP-T44W IP Phone offers a range of advanced functionalities beyond fundamental features. Featuring Bluetooth 4.2, it seamlessly connects to Bluetooth headsets and synchronizes with mobile contacts. With dual-band Wi-Fi support, it enables access to both 2.4G and 5G networks, ensuring faster speeds and improved anti-interference capabilities for seamless connectivity in bustling data environments. When paired with Yealink VC Desktop, the IP phone streamlines content sharing from your laptop, enhancing opportunities for collaboration.

Efficient Installation and Provisioning: Yealink T44W Nigeria streamlines provisioning and large-scale deployment through Yealink’s RPS and Boot mechanism, enabling Zero Touch Provisioning without intricate manual configurations. This simplifies the deployment, maintenance, and updates of YealinkT44W Nigeria . Additionally, a unified firmware and auto-provisioning template are compatible with all T4U phone models, reducing time and expenses for businesses while enhancing management and maintenance efficiency. 

Secure Transport and Interoperability: The T44W utilizes SIP over Transport Layer Security (TLS/SSL) to enhance network security, ensuring compatibility with leading soft switch providers such as 3CX and Broad Soft Broad Works. With its dual firmware images, it offers robust protection to prevent system disruptions during upgrades. Furthermore, the T44W incorporates the Security Center functionality, empowering users to regulate phone connections to device management platforms and oversee private data transmission.

Yealink T44W Specifications

• Audio Features
  • HD voice: HD handset, HD speaker
  • Hearing aid compatible (HAC) handset
  • Acoustic Shield
  • Smart Noise Filtering
  • Wide band codec: AMR-WB (optional), G.722
  • Narrowband codec: AMR-NB (optional), PCMU (G.711μ), PCMA (G.711A), G.723.1, G.729, G.729A, G.729B, G.729AB, G.726, iLBC
  • DTMF: In-band, Out-of-band (RFC 2833) and SIP INFO
  • Full-duplex hands-free speakerphone with AEC
  • VAD, CNG, AEC, PLC, AJB, AGC
• Phone Features
  • 12 VoIP accounts
  • One-touch speed dial, redial
  • Call forward, call waiting, call transfer, call hold
  • Call return, group listening
  • Emergency call
  • Mute, DND
  • Auto answer
  • Hoteline
  • 5-way conference call
  • Direct IP call without SIP proxy
  • Ring tone selection/import/delete
  • Set date time manually or automatically
  • Dial Plan, XML Browser, Action URL/URI
  • RTCP-XR (RFC3611), VQ-RTCPXR (RFC6035)
  • Built-in dual-band Wi-Fi:
  • Network standard: IEEE802.11a/b/g/n/ac
  • Transmission rate: Up to 433Mbps (dynamic)
  • Frequency range: 2.4GHz/5.0GHz
  • Built-in Bluetooth 4.2 for:
  • Bluetooth headsets
  • Contact synchronization
  • Bluetooth call
  • Simultaneous connection of one headset and one mobile phone
  • Dual USB ports (2.0 compliant)
  • USB call recording through USB flash drive
  • USB headset
  • Expansion Module EXP43
  • Wireless Headset Adapter EHS40
  • USB/Bluetooth connectivity to Yealink CP900/CP700 speakerphone/wireless headset UH38, USB connectivity to Yealink wired headset UH34/UH36/UH37:
    • Basic functions: Answer / end, call mute
    • Enhanced function: audio optimization, redial, call hold, volume synchronization, multiple calls control
  • Enhanced DSS key
• IP-PBX Features
  • Busy Lamp Field (BLF), Bridged Line Apperance (BLA)
  • Anonymous call, anonymous call rejection
  • Hot-desking, voice mail
  • Flexible seating, Executive and Assistant
  • Call park, call pickup
  • Centralized call recording, call recording
  • Visual voice mail
• Display and Indicator
  • 8” 320×240-pixel color LCD with backlight
  • LED for call and message waiting indication
  • Dual-color (red or green) illuminated LEDs for line status information
  • Intuitive user interface with icons and soft keys
  • Multilingual user interface
  • Caller ID with name and number
  • Power saving
• Feature keys
  • 8-line keys with LED
  • 8-line keys can be programmed up to 21 paperless DSS keys (3-page view)
  • 5 features keys: message, headset, mute, redial, hands-free speakerphone
  • 4 context-sensitive “soft” keys
  • 6 navigation keys
  • 2 volume control keys
  • Illuminated mute key
  • Illuminated headset key
  • Illuminated hands-free speakerphone key
• Interface
  • Dual-port Gigabit Ethernet
  • Power over Ethernet (IEEE 802.3af), Class 3
  • 2 x USB port (2.0 compliant)
  • 1 x RJ9 (4P4C) handset port
  • 1 x RJ9 (4P4C) headset port
• Other Physical Features
  • Color: Classic Grey
  • Stand with 2 adjustable angles
  • Wall mountable
  • External Yealink AC adapter (optional): AC 100-240 V input and DC 5 V/2 A output
  • USB output currency: 5 V 500 mA
  • Power consumption (PSU): 1.7W – 4.4W
  • Power consumption (PoE): 2.0W – 5.2W
  • Dimension (W*D*H*T): 224.9 × 206.2 × 174.9 × 52 mm
  • Operating humidity: 5% to 90%, non-condensing
  • Operating temperature: -10 to +45°C (+14 to 113°F)
  • Storage temperature: -30 to +70°C (-22 to +158°F)