Description

Yealink T44W IP Phone Ghana 

The Yealink T44W Ghana offers various features designed for an easy-to-use interface. It comes with a sizable 2.8-inch color display with backlighting, supports up to 12 SIP lines, and enables 5-way audio conferences. This device stands out in terms of functionality due to its HD audio capabilities, dual USB ports, built-in Bluetooth 4.2, and combined 2.4 GHz & 5 GHz Wi-Fi, making it a top choice for businesses in need of effective communication solutions. By integrating Bluetooth 4.2 and dual-band 2.4G/5G Wi-Fi, the T44W seamlessly connects with modern wireless technology, simplifying setup and reducing cable clutter for an efficient workspace. With Yealink’s Acoustic Shield Technology ensuring undisturbed communications and Yealink’s Optima HD audio technology providing excellent sound quality, users can anticipate an improved user experience. Additionally, the Yealink T44W Ghana offers flexibility by allowing multiple devices to be connected simultaneously through its dual USB ports. Security is emphasized through the incorporation of the latest protocols like TLS 1.3 for strong encryption and WPA3 to address emerging threats.

Features

Easy Customization and High Expansibility: The Yealink T44W Ghana is equipped with two USB ports that support Bluetooth, Wi-Fi, USB headset, and USB recording capabilities. Users can utilize any two of these features to enhance phone functions. The phone also offers three customizable pages of flexible buttons, accommodating up to 21 paperless DSS keys per page. It can connect with three expansion modules, allowing for a maximum of 180 extra buttons with LCD display and LED system.

HD Audio: Yealink’s Optima HD Voice technology combines advanced hardware and software with wide band technology to provide exceptional acoustic performance. The handset is designed with accessibility in mind, featuring hearing aid compatibility (HAC) to improve clarity for users with hearing impairments, resulting in a more understandable voice communication experience.

Wireless Transmission: The Yealink SIP-T44W IP Phone provides advanced features beyond the basics. Equipped with Bluetooth 4.2, it effortlessly links to Bluetooth headsets and syncs mobile contacts. Its dual-band Wi-Fi support allows access to both 2.4G and 5G networks, ensuring faster speeds and better anti-interference capabilities for smooth connectivity in busy data environments. Paired with Yealink VC Desktop, the IP phone facilitates easy content sharing from your laptop, enhancing collaboration opportunities.

Efficient Installation and Provisioning: T44W simplifies provisioning and large-scale deployment with Yealink’s RPS and Boot mechanism, allowing for Zero Touch Provisioning without complex manual setups. This makes T44W deployment, maintenance, and upgrades easier. Moreover, a single firmware and auto-provisioning template work with all T4U phone models, saving time and costs for businesses and improving management and maintenance efficiency.

Secure Transport and Interoperability: The T44W uses SIP over Transport Layer Security (TLS/SSL) for advanced network security. It works seamlessly with top soft switch providers like 3CX and Broad Soft Broad Works. Featuring dual firmware images, it provides high-level protection to avoid system issues during upgrades. Additionally, the T44W includes the Security Center feature, allowing users to control phone connections to device management platforms and manage private data transmission.

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 back light
  • 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)