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Yealink SIP-T44W Advanced Wi-Fi Gigabit IP Phone with Dual USB Ports

2 Anni

SIP-T44W

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€ 133,00IVA incl.

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Marchio: Yealink

 
Descrizione

The SIP-T44W IP phone is a feature-rich business tool for excellent communications and extended functionality. Integrated with Hall Switch, T44W gives you a quieter operation and environment. It is a 12-line IP phone that comes with a 2.8-inch color display with backlight and the EXP43 support. United Yealink Optima HD Voice technology, the T44W awards you the superb audio quality and crystal-clear voice communications. The phone feels quicker and more responsive when performing call features. With the built-in Bluetooth 4.2 and the built-in dual band 2.4G/5G Wi-Fi, the SIP-T44W IP Phone ensures you keep up with the modern wireless technology. Moreover, the T44W puts dual USB ports in a phone that makes Bluetooth, Wi-Fi, USB headset and USB recording come true, and you can use any two of them freely according to your needs. The T44W series offers the same elegant appearance as the T4 line, but with improvements for greater interoperability and better collaboration. The T44W 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 headset.

*Only BH76 headset support the intelligent channel switching feature

Easy Customization and High Expansibility

Accompanied by two USB ports, the T44U is your right-hand man in the office that makes Bluetooth, Wi-Fi, USB headset and USB recording possible, and you can use any two of them freely according to your needs to enrich phone features. Meanwhile, the phone not only has three pages of flexible buttons that can be easily programmed with 21 paperless DSS keys at most, but also can connect up to three expansion modules, for up to 180 additional buttons with a screen-based LCD display and LED system.

HD Audio

Yealink Optima HD Voice technology combines cutting-edge hardware and software with wideband technology for maximum acoustic performance. Being a totally open, highly versatile audio codec, Opus, is designed to perform a higher HD audio quality than other wideband codecs in a high network bandwidth; However, if your current network quality is poor, Opus can provide you with a better audio quality than other narrowband codecs. And its hearing aid compatible (HAC) handset helps the person who is with hearing loss to hear the voice more clearly.

Wireless Transmission

In order to adapt to the upcoming era of 5G Wi-Fi, the SIP-T44W is equipped with dualband Wi-Fi (Dual band). 5G Wi-Fi offers better anti-interference capabilities and faster speeds, allowing you to stay ahead in a busy data environment.

Efficient Installation and Provisioning

Yealink T4U series supports efficient provisioning and effortless mass deployment with Yealink’s Redirection and Provisioning Service (RPS) and Boot mechanism to help you realize the Zero Touch Provisioning without any complex manual settings, which makes the T4U series simple to deploy, easy to maintain and upgrade. Furthermore, a unified firmware and auto-p template that applies to all T4U phone models, saves even more time and costs for businesses, as well as simplifies the management and maintenance.

Secure Transport and Interoperability

Yealink T4U series uses SIP over Transport Layer Security (TLS/SSL), which is the latest network security technology. It’s also compatible with leading soft switch suppliers, such as 3CX, Broadsoft Broadworks. Moreover, it is carried with dual fimrware images that gives you a enterprise-level protection to avoid bricking your system once upgrade failed. What's more, T4U series support the feature of Security Center, which allows users to decide whether to connect the phone to the device management platform/service and what private data you permit to report.

 

Features

  • 2.8" 320x240-pixel color LCD with backlight
  • Dual USB ports
  • Dual firmware images
  • Built-in dual band 2.4G/5G Wi-Fi (802.11a/ b/g/n/ac)
  • Built-in Bluetooth 4.2
  • T4U Auto-P template unified
  • T4U firmware unified
  • Up to 12 SIP accounts
  • PoE support
  • USB headset and EHS support
  • Bluetooth via BT40/BT41/BT51
  • Supports color-screen expansion modules
  • Stand with 2 adjustable angles
  • Wall mountable
  • Handset with hall switch

 



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Yealink SIP-T44W Advanced Wi-Fi Gigabit IP Phone with Dual USB Ports

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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

• Hotel line

• 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 for:

- Bluetooth headset,

- Mobile contacts synchronization

- Bluetooth call

- Simultaneous connection of a headphone and a mobile device

• 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 connectiv-

ity 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

• Blacklist

• XML/LDAP remote phonebook

• Smart dialing

• Phonebook search/import/export

• Call history: dialed/received/missed/forwarded

 

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 suspended, resume call

• Call park, call pickup

• Centralized call recording, call recording

• Visual voice mail

• Call recording

 

Display and Indicator

• 2.8” 360x160-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 - 4.4W

• Power consumption (PoE): 2.0W - 5.2W

• Dimension (W*D*H*T): 224.9 × 206.2 × 174.9 × 52

mm

• Operating humidity: 10% to 95%

• Operating temperature: -10 to +50°C

  

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/MD5-sess

• OpenVPN, IEEE802.1X, L2TP VPN

• IPv6

• VLAN LLDP/CDP/DHCP

• ICE

• WPA2/WPA3

• Secure boot

• GARP (Generic Attribute Registration Protocol)

 

Package Features

• Package content:

> Yealink SIP-T44W IP phone

> Handset with handset cord

> Ethernet Cable (2m CAT5E UTP Cable)

> Stand

> Quick Start Guide

> Power Adapter (Optional)

> Wall Mount Bracket (Optional)

• Qty/CTN: 5 PCS

• N.W/CTN: 6.0 kg

• G.W/CTN: 6.6 kg

• Giftbox size: 246 × 223 × 120 mm

• Carton Meas: 627 × 256 × 235 mm

 

Accessori

€ 38,50

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