| Product Type |
Multifunctional SIP phone |
| Display |
4.3" LCD screen |
| Display Resolution |
480 x 272 |
| Line Keys |
10 linekeys with LED keys |
| DSS Keys |
Up to 50 DSS keys, 5 pages |
| VoIP Accounts |
Up to 16 SIP accounts |
| Conference Calling |
10-way conferencing |
| Ethernet Ports |
Dual-port Gigabit Ethernet |
| Power over Ethernet |
Supported, IEEE 802.3af Class 2 |
| USB Interface |
1 x USB 2.0 interface (phone side) |
| USB Features |
USB flash drive, USB headset, USB recording, color screen expansion module, EHS40 support |
| Bluetooth Support |
Supported via BT41/BT51 accessories |
| Wi-Fi Support |
Supported via WF50 accessory |
| Handset Interface |
1 x RJ9 (4P4C) |
| Headset Jack |
1 x RJ9 (4P4C) |
| Speaker |
3W speaker |
| Audio Features |
HD handset, HD speaker, hearing aid compatible (HAC) handset, Acoustic Shield, Smart Noise Filtering, full-duplex hands-free speakerphone with AEC, VAD, CNG, PLC, AJB, AGC |
| Audio Codecs |
AMR-WB (optional), G.722, 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 |
| Security |
TEE hardware encryption solution, secure boot, SRTP, TLS 1.3, 802.1x, WPA2/WPA3, AES256 configuration-file encryption, OpenVPN, L2TP VPN |
| Management |
Browser, phone, auto-provision | FTP/TFTP/HTTP/HTTPS | PnP | Zero-Sp-Touch | TR-069 | YDMP/YMCS support |
| Network |
IPv4/IPv6, SIP v1/v2, call server redundancy, STUN NAT traversal, proxy and peer-to-peer SIP, static/DHCP, HTTP/HTTPS web server, SNTP, UDP/TCP/DNS-SRV, VLAN QoS, LLDP/CDP/DHCP VLAN, ICE |
| 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 |
| Adjustable Stand |
2 adjustable angles |
| Security Keyhole |
1 x security keyhole |
| Dimensions |
235.0 mm x 167.5 mm x 214.8 mm x 55.1 mm |
| Operating Temperature |
-10 to +45 °C |
| Operating Humidity |
5% - 90% |
| Package Contents |
Yealink T74U IP phone | handset with handset cord | Ethernet cable (2m CAT5E UTP cable) | stand | quick start guide | power adapter (optional) | wall mount bracket (optional) |
| Quantity per Carton |
5 pcs |
| Net Weight per Carton |
5.98 kg |
| Gross Weight per Carton |
6.656 kg |
| Gift Box Size |
258 mm x 247 mm x 99 mm |
| Carton Size |
515 mm x 254 mm x 274 mm |
| Marketing summary |
Ring in smart zone with a fashionable, slim desk-phone design. Built for clearer calls with Acoustic Shield, Smart Noise Filtering, and a 3W speaker. Designed for secure enterprise communications with TEE hardware encryption, secure boot, SRTP, and TLS 1.3. |
| Storage temperature |
-30 to 70 °C |
| Power port |
1 x 5V power port |
| Dimensions (W x D x H x T) |
235.0 mm x 167.5 mm x 214.8 mm x 55.1 mm |
| Product name |
Yealink SIP-T74U |
| Manufacturer |
Yealink |
| Model / SKU |
SIP-T74U / 1301222 |
| SKU / EAN |
1301222 | 6938818321588 |