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Yealink SIP-T44U IP Desktop Phone

₱11,421
SKU:
SIP-T44U

Product Description

Yealink SIP-T44U

Well-rounded SIP Phone for Workers of Co-working Space

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Key Features:

  • 2.8” colorLCD with backlight
  • Up to 12 SIP accounts
  • Optima HD voice with Acoustic Shield and Smart Noise Filtering
  • Dual-port Gigabit Ethernet
  • Wi-Fi via WF40/WF50
  • Bluetooth via BT41/BT51
  • Support USB recording
  • Support expansion modules
  • Headset, EHS support
  • PoE support
  • Stand with two adjustable angles, wall mountable

Technical Specifications

  • Audio Features
    • HD voice: HD handset, HD speaker
    • Hearing aid compatible (HAC) handset
    • Acoustic Shield
    • Smart Noise Filtering
    • Wideband 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)
    • Dual USB ports (2.0 compliant)
      • Bluetooth headset through BT40/BT41/BT51
        • Support Yealink Bluetooth headset BH71/BH71 Workstation/ BH71 Workstation Pro/BH72/BH76/UH38 through BT51
      • DECT wireless headset (Yealink WH62 Portable/WH63 Portable)
      • Contact synchronization through BT40/BT41/BT51
      • Simultaneous connection of one headset and one mobile phone through BT40/BT41/BT51
      • Wi-Fi through WF40/WF50
      • 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
  • Directory
    • Local phonebook up to 1000 entries
    • Blocklist
    • XML/LDAP remote phonebook
    • Smart dialing
    • Phonebook search/import/export
    • Call history: dialed/received/missed/forwarded
    • 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
    • 2.8” 320x240-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/1.2 A output
    • USB output currency: 5 V 500 mA
    • Power consumption (PSU): 1.7W - 4.1W
    • Power consumption (PoE): 2.0W - 4.9W
    • Dimension (W*D*H*T): 224.9 × 206.2 × 174.9 × 52 mm
    • Operating humidity: 5% to 90%, noncondensing
    • Operating temperature: -10 to +45°C (+14 to 113°F)
    • Storage temperature: -30 to +70°C (-22 to +158°F)
  • Management
    • Configuration: browser/phone/auto-provision
    • Auto provision via FTP/TFTP/HTTP/HTTPS for mass deploy
    • Auto-provision with PnP
    • Broadsoft device management
    • Zero-sp-touch TR-069
    • Phone lock for personal privacy protection
    • Reset to factory, reboot
    • Package tracing export, system log
  • Network and Security
    • SIP v1 (RFC2543), v2 (RFC3261)
    • Call server redundancy supported
    • NAT traversal: STUN mode
    • Proxy mode and peer-to-peer SIP link mode
    • IP assignment: static/DHCP
    • HTTP/HTTPS web server
    • Time and date synchronization using SNTP
    • UDP/TCP/DNS-SRV(RFC 3263)
    • QoS: 802.1p/Q tagging (VLAN), Layer 3 ToS DSCP
    • SRTP for voice
    • Transport Layer Security (TLS 1.3)
    • HTTPS certificate manager
    • AES encryption for configuration file (AES256)
    • Digest authentication: MD5/SHA1/SHA224/- SHA256/SHA384/SHA512
    • OpenVPN, IEEE802.1X, L2TP VPN
    • IPv6
    • LLDP/CDP/DHCP VLAN
    • ICE
    • WPA2/WPA3
    • Secure boot
    • GARP (Generic Attribute Registration Protocol)

Warranty Information

Standard manufacturer warranty (up to 2 years) included. Extended warranty (up to 5 years), advanced hardware replacement, maintenance & support for selected equipment available upon request.

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