Yealink SIP-T74U - IP Phone, VoIP Desk Phone with 4.3-inch Colour Screen and PoE
Product Features
The Yealink SIP-T74U is a Yealink IP phone for business: a SIP and VoIP desk phone with a 4.3-inch colour screen, 10 line keys, up to 16 SIP accounts, dual Gigabit Ethernet with PoE and a USB 2.0 port. Yealink lists the power adapter as optional, so check the product page or call us to confirm what is supplied before ordering.
SIP-T74U - IP Phone and VoIP Desk Phone with 4.3-inch Colour Screen and PoE
The Yealink SIP-T74U is a Yealink IP phone and SIP desk phone with a 4.3-inch colour screen, 10 line keys and support for up to 16 VoIP accounts. It has dual-port Gigabit Ethernet with IEEE 802.3af PoE, a USB 2.0 port for headsets and expansion modules, and a hearing aid compatible handset with a Hall switch. Manufacturer part number: 1301222.
What the SIP-T74U is for
Yealink describes the T74U as a business phone and office phone for executives and professionals. It is a handset-and-speakerphone IP phone for a SIP-based voice system, with line keys and programmable DSS keys for busy call handling. You can cascade up to three EXP55 colour screen expansion modules, and the phone offers dark and light themes and an accessibility mode on its screen.
Key features
- 4.3-inch 480 x 272 colour LCD with dark and light themes
- Up to 16 SIP accounts and 10 LED line keys (up to 50 DSS keys over 5 pages)
- HD voice with Acoustic Shield, Smart Noise Filtering and a 3W speaker; HAC handset with Hall switch
- Dual-port Gigabit Ethernet with IEEE 802.3af PoE (class 2)
- USB 2.0 port for a USB headset, USB flash drive, USB recording and EXP55 expansion modules (up to 3)
- Headset jack and EHS40 wireless headset adapter support
- SRTP and TLS 1.3 encryption, 802.1X, secure boot, TEE hardware encryption and a dual system function
- Provisioning by browser, auto-provision, Yealink RPS and Yealink Device Management Platform (YDMP/YMCS)
- Stand with 2 adjustable angles; wall mountable with the optional wall mount bracket
Full specification
| General | |
| Brand | Yealink |
| Model | SIP-T74U |
| Manufacturer part number (MPN) | 1301222 |
| Phone type | Multifunctional SIP desk phone with colour screen and Hall switch handset |
| SIP accounts | Up to 16 VoIP accounts |
| Display and keys | |
| Screen | 4.3-inch LCD, 480 x 272 resolution, wallpaper and screen saver support |
| Line keys | 10 line keys with LEDs (up to 50 DSS keys over 5 pages) |
| Touch buttons | 4: message, headset, mute, pagination (mute, headset and pagination buttons have indicator lights) |
| Function keys | 4: call hold, call transfer, redial, hands-free; 2 volume keys; 6 navigation keys |
| Indicators | LED for call and message waiting; red and green dual-colour account status light |
| Caller ID | Name, number and photo display |
| Themes | Dark and light themes; multilingual user interface |
| Audio | |
| HD voice | HD handset, HD speaker, hearing aid compatible (HAC) handset |
| Sound processing | Acoustic Shield, Smart Noise Filtering, full-duplex hands-free speakerphone with AEC, VAD, CNG, PLC, AJB, AGC |
| Wideband codecs | G.722; AMR-WB (optional) |
| Narrowband codecs | PCMU (G.711µ), PCMA (G.711A), G.723.1, G.729, G.729A, G.729B, G.729AB, G.726, iLBC; AMR-NB (optional) |
| DTMF | In-band, out-of-band (RFC 2833) and SIP INFO |
| Call features | |
| Telephony | Call hold, call forward, call waiting, call transfer, DND, hotline, one-touch speed dial, auto answer, redial, call return, group listening, emergency call |
| Conferencing | 10-way conferencing |
| IP-PBX features | BLF, BLA, MWI, voice messages, call park, call pickup, intercom, multicast, music on hold, call recording, anonymous call and rejection, visual mailbox user interface |
| Directory | Local phonebook up to 1000 entries, blocklist, XML/LDAP remote phonebook, Google Contacts, call history |
| Connectivity | |
| Ethernet | Dual-port Gigabit Ethernet |
| USB | 1 x USB 2.0 (USB flash drive, USB headset, USB recording, EXP55 expansion modules, EHS40 wireless headset adapter, Wi-Fi via WF50 (V1), Yealink Bluetooth headsets via BT51) |
| Expansion modules | Up to 3 EXP55 colour screen expansion modules cascaded (up to 234 programmable keys) |
| Other ports | RJ9 (4P4C) handset port, RJ9 (4P4C) headset jack, 5V power port, security keyhole |
| Network, management and security | |
| Protocols | IPv4/IPv6, SIP v1 (RFC2543) and v2 (RFC3261), UDP/TCP/DNS-SRV, STUN, static/DHCP, ICE |
| Provisioning and management | Browser, phone or auto-provision (FTP/TFTP/HTTP/HTTPS, PnP), TR-069, Yealink RPS, Yealink Device Management Platform (YDMP/YMCS) |
| Security | SRTP, TLS 1.3, 802.1X, OpenVPN, L2TP VPN, WPA2/WPA3, secure boot, AES256 configuration file encryption, TEE hardware encryption, dual system function |
| QoS and VLAN | 802.1p/Q VLAN tagging, Layer 3 ToS DSCP, LLDP/CDP/DHCP VLAN |
| Power and physical | |
| PoE | IEEE 802.3af, class 2 |
| Power adapter | Optional: AC 100-240V input, DC 5V/2A output |
| USB output current | 5V/500mA |
| Power consumption | 1.30 W-1.50 W (power adapter); 1.516 W-1.824 W (PoE) |
| Dimensions (W x D x H x T) | 235.0 x 167.5 x 214.8 x 55.1 mm |
| Operating temperature and humidity | -10 to +45 °C; 5% to 90% humidity |
| Storage temperature | -30 to 70 °C |
| Mounting | Stand with 2 adjustable angles; wall mountable (wall mount bracket optional) |
| Package | |
| Package contents (manufacturer datasheet) | Yealink T74U IP phone, handset with handset cord, Ethernet cable (2 m CAT5E UTP), stand, quick start guide. Power adapter and wall mount bracket are listed as optional |
| Carton weight | 5 phones per carton: net 5.98 kg, gross 6.656 kg |
| Gift box size | 258 x 247 x 99 mm |
What you will need
A SIP phone system or service to register the phone with, and a network connection: either an IEEE 802.3af PoE switch or injector, or the optional Yealink power adapter (5V/2A). The manufacturer datasheet lists the power adapter and wall mount bracket as optional, so check the product page or call us to confirm what is supplied with this part number. For expansion modules, Wi-Fi and headsets, use the models Yealink names on its datasheet (EXP55, EHS40, WF50 (V1), BT51 and the listed Yealink headsets). Compatibility with your own phone system should be confirmed with your provider.
Buying from Zenith Security Co.
Zenith Security Co is a UK supplier, not an installer. We will go through the product with you before you buy, and you can collect from our trade counter in Wolverhampton. We have been operating since 2012. This phone is from the Yealink range; see all IP desk phones.
Can the Yealink SIP-T74U be powered over Ethernet?
Yes. It supports IEEE 802.3af PoE (class 2). Yealink lists a power adapter (5V/2A) as optional, so check the product page or call us before ordering if you need one.
Can I add expansion modules to the SIP-T74U?
Yes. Yealink lists support for up to three EXP55 colour screen expansion modules connected through the USB port, giving up to 234 programmable keys.
How quickly can I get it?
Orders placed before 2:30pm are normally dispatched for delivery within 1–2 working days to England, Scotland and Wales. You can also collect in store from our trade counter - call first so we can confirm your order is ready. We do not ship to Northern Ireland.
Can I collect it from your trade counter?
Our trade counter is at Unit 3, Park View Centre, 243 Dudley Road, Wolverhampton WV2 3JU. Please call 01902 902251 first so we can confirm your order is ready.
Do you offer trade accounts?
Trade accounts are available. See our trade customer page or call us.
Questions on specification or compatibility: call 01902 902251, see our FAQ and support pages, or contact us.
| Product Code | 1301222 |
|---|---|
| Manufacturer | Yealink |
| Product Type | IP desk phone |
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