Audio Features
• VAD, CNG, AEC, PLC, AJB, AGC
User Interface
• 4.3-inch 480x272 resolution screen
• Supports wallpaper and screen saver
• Incoming calls and unread message indicator lights
• Intuitive user interface
• Multilingual user interface
• Caller ID display of name, number, and photo
• Supports both dark and light themes
Phone Features
• One-touch speed dial, hotline, mute, DND
• Call hold, call forward, call waiting, call transfer
• Group listening
• Emergency call
• Redial, call return, auto answer
• 10-way conferencing
• Direct IP call without SIP proxy
• Ring tone selection/import/delete
• Set date/time manually or automatically
• Dial plan, action URL/URI
• XML Browser, XML Push
• RTCP-XR (RFC3611)
• Custom DSS Key
• Accessibility features
Directory
• Blocklist
• XML/LDAP remote phonebook
• Google Contacts
• Smart dialing
• Contacts search/import/export
• Call history: All records/dialed/received/missed/forwarded calls
IP-PBX Features
• Anonymous call, anonymous call rejection
• Message Waiting Indicator (MWI)
• Voice messages, call park
• Call pickup, intercom, multicast
• Music on hold
• Call recording, mobile office, chief assistant
• Server-based recording function
• Visual mailbox user interface
Display and Indicator
• Account status information red and green dual color indicator light
• Intuitive user interface with icons and soft keys
• Multilingual user interface
• Caller ID with name and number
• Screensaver
• Power saving
Feature keys
• 4 touch buttons: message, headset, mute, pagination (mute/headset/pagination button with indicator light)
• 4 function keys: call hold, call transfer, redial, hands-free
• 2 volume control keys
• 6 navigation keys
Interface
• 1 x USB 2.0 interface (phone side):
- USB flash drive
- Connecting a USB headset
- Connecting to the color screen expansion module
- Wireless Headset Adapter EHS40
• 1 x Security keyhole
• 1 x RJ9 (4P4C) handset interface
• 1 x RJ9 (4P4C) Headset jack
• 1 x 5V power port
• USB interface (compatible with 2.0):
- Supports Yealink Bluetooth headsets via BT51
- Supports connecting Yealink Bluetooth headset BH71/BH71 Workstation/BH71 Workstation Pro/BH72/BH76 via BT51
- USB recording
- USB headset
- Expansion module EXP55, can support up to 3 color screen expansion modules cascaded
- Wireless Headset Adapter EHS40
• Support USB or Bluetooth connection to Yealink CP900/CP700 and UH38, USB connection to UH34/UH36/ UH37:
- Basic functions: answer/end/mute call
- Advanced functions: sound quality optimization/redial/call hold/volume adjustment/two-way synchronization/multi-way call control
Management
• Auto-provision via FTP/TFTP/HTTP/HTTPS for mass deployment
• 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
• Support Yealink Device Management Platform (YDMP/YMCS)
Network and Security
- Network standard: IEEE802.11a/b/g/n/ac/ax
- Frequency band: 2.4GHz/5.0GHz
• Built-in Bluetooth 5.0:
- Connecting Bluetooth headset
- Connect your phone
- Connect headset and phone at the same time
- Connect to PC as a PC peripheral
• IPv4/IPv6
• 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)
• ARP, ICMP
• QoS: 802.1p/Q tagging (VLAN), Layer 3 ToS DSCP
• Support SRTP protocol
• Transport Layer Security (TLS 1.3)
• HTTPS certificate manager
• AES encryption for configuration file (AES256)
• Supported authentication mechanisms: MD5/SHA1/SHA224/SHA256/SHA384/ SHA512
• OpenVPN, IEEE802.1X, L2TP VPN
• LLDP/CDP/DHCP VLAN, ICE
• WPA2/WPA3
• Secure boot
• GARP (Generic Attribute Registration Protocol)
• TEE hardware encryption solution
Other Physical Features
• Operating temperature: -10 to +45 ° C (+14 to 113 ° F)
• Storage temperature: -30 to 70℃
• Supports PoE power supply (IEEE 802.3af ), class 2
• Power adapter (optional): AC 100-240V input, DC 5V/2A output
• USB output current: 5V/500mA
• Power consumption (PSU): 1.30 W-1.50 W
• Power consumption (PoE): 1.516 W-1.824 W
• Dimension (W*D*H*T): 235.0 mm*167.5 mm*214.8 mm*55.1 mm
Package Features
- Yealink T74W 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: 5.98 kg
• G.W/CTN: 6.656 kg
• Giftbox size: 258 mm*247 mm*99 mm
• Carton Meas: 515 mm* 254 mm*274 mm