Yealink 1301222 IP PHONE

Yealink

Business Solutions

1301222

<p><u><strong>Yealink SIP-T74U Multifunctional IP Phone 1301222</strong></u></p><p><strong>Multifunctional SIP Phone, Excellent Voice Communication</strong></p><p>The T74U IP phone is a high-end business phone with a colour display, designed specifically for executives and&nbsp;professionals. It features a more stylish appearance and a high-definition TFT colour screen, providing users with a&nbsp;vivid visual experience. The new design of the Yealink T74U makes the phone more fashionable and slim, aligning&nbsp;better with modern aesthetic standards while enhancing the phone's performance. This provides you with more&nbsp;flexible interoperability and a superior collaboration experience. The T74U uses a Hall switch handset, which helps&nbsp;create a quieter office environment.&nbsp;Additionally, the T74U offers ultra-high-definition sound quality and supports wideband audio codecs, delivering&nbsp;lifelike audio call effects. The T74U supports a USB 2.0 interface, allowing the use of USB headsets and USB&nbsp;recording functions as needed. The T74U adopts Linux 6.1 and TEE hardware encryption solution, providing you&nbsp;with a more secure storage experience. The T7X series further enhances the Yealink ecosystem, being compatible&nbsp;with more Yealink headsets. The phone supports headset configuration and upgrades through the LCD, and it&nbsp;supports Yealink headsets with wear detection for intelligent channel switching.</p><ul> <li>Only the BH76 supports intelligent channel switching.*</li></ul><p><strong>Key Features and Benefits</strong></p><ul> <li>Linux 6.1 version</li> <li>TEE hardware encryption solution</li> <li>Dual system function</li> <li>Unified firmware for T7X series (T73U, T73W, T74U, T74W, T77W), T85W, and T87W</li> <li>Up to 16 SIP accounts</li> <li>Supports PoE</li> <li>Supports USB headsets and EHS</li> <li>Supports colour-screen expansion modules</li> <li>Stand with 2 adjustable angles</li> <li>Wall mountable</li> <li>Handset with hall switch</li></ul><p><strong>Ultra HD audio quality</strong></p><p>The Yealink T7X series phones deliver more refined and perfect HD audio quality, making communication more&nbsp;effortless. To ensure user comfort during long calls and effective hearing protection, Yealink meticulously designs&nbsp;an ultra-HD audio solution incorporating the handset, speaker, hands-free mode, and audio cavity. The T74U&nbsp;supports various audio codecs, offering superior audio call quality. It provides a better voice call experience than&nbsp;other narrowband codecs even in unstable network conditions. Additionally, the T74U features an HAC handset,&nbsp;which aids individuals with hearing impairments in using the phone more effectively.</p><p><strong>High security and compatibility</strong></p><p>The T74U adopts the latest network security technology, and supports SRTP and TLS call encryption, 802.1x media&nbsp;access control, MD5 and MD5- MD5-Sess-based authentication, AES security profile, and other perfect security&nbsp;protection mechanisms to avoid hacker attacks. Widely compatible with third-party SIP devices and leading SIP&nbsp;platforms. In addition, the T74U supports a dual system function, which can back up your phone system in advance&nbsp;to avoid system crashes caused by upgrade failure, thus providing you with enterprise-level system protection. The&nbsp;T7X series also supports a security center function to ensure your phone is more secure. At the same time, highsensitivity&nbsp;functions and data support user individual control and one-click disconnection.</p><p><strong>Customizability and expandability</strong></p><p>The T74U not only features dual Gigabit PoE ports for PoE power supply but also comes with a USB port for easy&nbsp;integration with USB headsets and USB recording, offering you flexible options based on your needs. The T74U&nbsp;supports up to five pages, accommodating a maximum of 50 programmable keys. Additionally, the T74U can&nbsp;cascade up to three colour screen expansion modules, providing up to 234 programmable keys, significantly saving&nbsp;operation time and enhancing work efficiency.</p><p><strong>Easy installation and deployment</strong></p><p>You can use Yealink RPS (Redirection and Provisioning Service) and the Boot mechanism to achieve fast and&nbsp;efficient deployment. Users do not need to manually configure and upgrade the phone. They only need to power on&nbsp;and connect to the Internet, and the phone will complete automatic deployment, saving a lot of time and cost, and&nbsp;achieving the true "Zero Touch Provisioning". In addition, Yealink T7X series IP phones (including T73U, T73W,&nbsp;T74W, and T74U) all use the same firmware, which greatly simplifies management and maintenance costs and&nbsp;facilitates management, upgrades, and maintenance.</p><p><strong>Incorporating Linux 6.1 and TEE hardware encryption solution</strong></p><p>The T74U uses the updated Linux 6.1 version, which makes the system more secure and has stronger performance.&nbsp;At the same time, T74U also uses the TEE hardware encryption solution, which can provide you with a more secure&nbsp;data storage experience.</p><p><strong>Technical Specification</strong></p><p><strong>Audio Features</strong></p><ul> <li>HD voice: HD handset, HD speaker</li> <li>Hearing aid compatible (HAC) handset</li> <li>Acoustic Shield</li> <li>Smart Noise Filtering</li> <li>Audio codec: AMR-WB (optional), G.722</li> <li>Narrowband codec: AMR-NB (optional), PCMU (G.711&mu;), PCMA (G.711A), G.723.1, G.729,&nbsp;G.729A, G.729B, G.729AB, G.726, iLBC</li> <li>DTMF: In-band, Out-of-band (RFC 2833) and SIP INFO</li> <li>Full-duplex hands-free speakerphone with AEC, VAD, CNG, AEC, PLC, AJB, AGC</li></ul><p><strong>User Interface</strong></p><ul> <li>LCD screen</li> <li>4.3-inch 480 x 272 resolution screen</li> <li>Support wallpaper and screen saver</li> <li>Incoming calls and unread message indicator lights</li> <li>Intuitive user interface</li> <li>Multilingual user interface</li> <li>Caller ID display of name, number, and photo</li> <li>Supports both dark and light themes</li></ul><p><strong>Phone&nbsp;Features</strong></p><ul> <li>16 VoIP accounts</li> <li>One-touch speed dial, hotline, mute, DND</li> <li>Call hold, call forward, call waiting, call transfer</li> <li>Group listening</li> <li>Emergency call</li> <li>Redial, call return, auto answer</li> <li>Direct IP call without SIP proxy</li> <li>Ring tone selection/import/delete</li> <li>Set date time manually or automatically</li> <li>Dial plan, action URL/URI</li> <li>XML Browser, XML Push</li> <li>RTCP-XR (RFC3611)</li> <li>Custom DSS Key</li> <li>Accessibility features</li></ul><p><strong>Directory</strong></p><ul> <li>Local phonebook up to 1000 entries</li> <li>Blocklist</li> <li>XML/LDAP remote phonebook</li> <li>Google Contacts</li> <li>Smart dialing</li> <li>Contacts search/import/export</li> <li>Call history: All records/dialed/received/missed/forwarded calls</li></ul><p><strong>IP-PBX&nbsp;Features</strong></p><ul> <li>Busy Lamp Field (BLF), Bridged Line Appearance (BLA)</li> <li>Anonymous call, anonymous call rejection</li> <li>Message Waiting Indicator (MWI)</li> <li>Voice messages, call park</li> <li>Call pickup, intercom, multicast</li> <li>Music on hold</li> <li>Call recording, mobile office, chief assistant</li> <li>Server-based recording function</li> <li>Visual mailbox user interface</li></ul><p><strong>Feature Keys</strong></p><ul> <li>10x linekeys with LED keys(up to 50 dsskeys, 5 pages )</li> <li>4x touch buttons: message, headset, mute, pagination (mute/headset/pagination button&nbsp;with indicator light)</li> <li>4x Function keys: call hold, call transfer, redial, hands-free</li> <li>2x volume control keys</li> <li>6x navigation keys</li></ul><p><strong>Interface</strong></p><ul> <li>Dual-port Gigabit Ethernet</li> <li>1x USB 2.0 interface(phone side)<br /> - Supports Wi-Fi via WF50<br /> - Supports Bluetooth via BT41<br /> - USB flash drive<br /> - Connecting a USB headset<br /> - Connecting to the colour screen expansion module<br /> - Wireless Headset Adapter EHS40</li> <li>1x Security keyhole</li> <li>1x RJ9 (4P4C) handset interface</li> <li>1x RJ9 (4P4C) headset jack</li> <li>1x 5V power port</li> <li>USB interface (compatible with 2.0)<br /> - Support Bluetooth headsets via BT51<br /> - Supports connecting Yealink Bluetooth headset BH71/BH71 Workstation/BH71</li> <li>Workstation Pro/BH72/BH76 via BT51<br /> - USB recording<br /> - USB headset<br /> - Expansion module EXP55, can support up to 3 colour screen expansion module cascaded<br /> - Wireless Headset Adapter EHS40</li> <li>Support USB or Bluetooth connection to Yealink CP900/CP700 and UH38, USB connection to UH34/UH36/UH37<br /> - Basic functions: answer/end/mute call<br /> - Advanced functions: sound quality optimization/redial/call hold/volume adjustment two-way&nbsp;synchronization/multi-way call control</li></ul><p><strong>Power Features</strong></p><ul> <li>Support PoE power supply (IEEE 802.3af ), class 2</li> <li>Power adapter (optional, not included): AC 100-240V input, DC 5V/1.2A output</li> <li>USB output: 5V/500mA</li></ul>