Description

Yealink T44W IP Phone Oman 

The Yealink T44W Oman is designed to provide users with a comprehensive array of features, all geared towards ensuring a seamless and user-friendly communication experience. With its 2.8-inch color display, users can enjoy clear visibility and easy navigation, aided by the backlighting feature for enhanced visibility in various lighting conditions.One of the standout features of the Yealink T44W Oman is its ability to accommodate up to 12 SIP lines, allowing for efficient handling of multiple calls simultaneously. Additionally, the device supports 5-way audio conferences, enabling collaboration among team members regardless of their physical locations.In terms of audio quality, the Yealink T44W Oman excels with its HD audio capabilities, ensuring crystal-clear sound for all communications. The inclusion of dual USB ports and built-in Bluetooth 4.2 further enhances its functionality, enabling seamless connectivity with external devices such as headsets and smartphones.

With integrated 2.4 GHz & 5 GHz Wi-Fi capabilities, the Yealink T44W Oman offers flexibility in connectivity options, allowing users to leverage modern wireless technology for streamlined deployment and reduced cable clutter in the workspace.Yealink has prioritized security with the inclusion of the latest protocols such as TLS 1.3 for robust encryption and WPA3 to mitigate emerging threats, ensuring that sensitive communications remain secure and protected. Moreover, Yealink’s Acoustic Shield Technology ensures distraction-free communications by minimizing background noise and echo, while the Optima HD audio technology delivers superior sound quality, enhancing the overall user experience.The Yealink T44W Oman is a versatile and feature-rich communication solution ideal for enterprises seeking efficient and secure communication tools to enhance productivity and collaboration across teams.

Features

Easy Customization and High Expansibility: The Yealink T44W Oman 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)