The Yealink T74LTE is a SIP desk phone with a built-in nano SIM slot for 4G VoLTE calling, plus Ethernet, dual-band Wi-Fi and Bluetooth 5.0. It has a 4.3-inch colour screen, 10 line keys and 16 accounts. Check your mobile network's VoLTE support and the 4G bands (B1, B3, B7, B8, B20, B28, B38) before ordering.
The Yealink T74LTE (supplied here under part number T74E LTE) is a 4G IP phone and SIP desk phone with a built-in nano SIM slot, so it can make VoLTE calls over a 4G network as well as over Ethernet or Wi-Fi. It has a 4.3-inch colour screen, 10 line keys, Bluetooth 5.0 and dual-band Wi-Fi. See the Yealink range for other Yealink phone models, or the IP desk phones category for other models.
Yealink describes the T74LTE as a desk phone that needs no extra wiring: with a nano SIM inserted, the IMS account can be activated automatically, so VoLTE calls work within 4G base station coverage. It works as a 4G phone for the desk and suits sites where a wired network or Wi-Fi is awkward, and Yealink says the phone switches to a backup network if the primary one is interrupted, with wired, Wi-Fi and 4G options available.
| General | |
| Model | Yealink T74LTE (Europe) |
| Manufacturer part number (MPN) | T74E LTE |
| Type | 4G / VoLTE smart desk phone with SIP and VoIP calling |
| Operating system | Linux 6.1 |
| Colour | Classic Grey |
| Display and keys | |
| Display | 4.3-inch (480x272) resolution colour TFT screen |
| Line keys | 10 line keys with LED (up to 50 DSS keys over 5 pages) |
| Touch buttons | 4 touch buttons: message, headset, mute, pagination |
| Function keys | 4 function keys: call hold, call transfer, redial, hands-free; 2 volume keys; 6 navigation keys |
| Indicators | LED for call and message waiting |
| Accounts and calling | |
| Accounts | 16 accounts (including 1 IMS account) |
| Conferencing | 6-way conferencing |
| Messaging and emergency | SMS, emergency call (E911) |
| Phonebook | Local phonebook up to 1,000 entries, XML/LDAP remote phonebook, blocklist |
| PBX features | Busy Lamp Field (BLF), voice mail, call park, call pickup, executive and assistant, flexible seating |
| Audio | |
| HD voice | HD handset, HD speaker, Optimal HD Voice, Acoustic Shield, Smart Noise Filtering |
| Handset | Hearing aid compatible (HAC) |
| Speakerphone | Full-duplex hands-free speakerphone with AEC |
| Codecs | EVS, Opus, G.722, PCMA, PCMU, G.729, G.729A, G.726, G.723.1, iLBC, AMR, AMR-WB |
| DTMF | In-band, out-of-band (RFC 2833) |
| Cellular, wireless and network | |
| Cellular | VoLTE calling with built-in nano SIM slot; LTE bands B1, B3, B7, B8, B20, B28, B38 (Yealink Europe product page) |
| Wi-Fi | Built-in dual-band 2.4 GHz / 5 GHz (datasheet specification lists IEEE 802.11a/b/g/n/ac; Yealink's product page also refers to Wi-Fi 6) |
| Bluetooth | Built-in Bluetooth 5.0 for a Bluetooth headset and mobile contacts synchronisation |
| Ethernet | 1 x 100M Ethernet port (can be used as WAN or LAN port) |
| Network redundancy | Wired, Wi-Fi and 4G network backup |
| Protocols | SIP v1 (RFC2543), v2 (RFC3261); IPv4/IPv6; LLDP/CDP/DHCP VLAN; STUN; UDP/TCP/DNS-SRV |
| Interfaces | |
| USB | 1 x USB-A port (USB 2.0) for USB headset, USB call recording to a flash drive and Qlog export |
| Handset and headset ports | 1 x RJ9 (4P4C) handset port, 1 x RJ9 (4P4C) headset port |
| Other | 1 x security lock port; supports EXP55 expansion module |
| Security and management | |
| Security | TLS 1.3, SRTP for voice, WPA2/WPA3, AES256 configuration file encryption, TEE hardware encryption, HTTPS certificate manager |
| Management | Browser, phone or auto-provision configuration (FTP/TFTP/HTTP/HTTPS); Yealink RPS zero-touch provisioning; Broadsoft device management |
| Power and physical | |
| Power adapter | External Yealink AC adapter: AC 100-240V input, DC 5V/2A output |
| USB output current | 5V/500mA |
| Power consumption (PSU) | 1.5W-3.5W |
| Dimensions (W x D x H x T) | 234 mm x 212 mm x 85 mm x 55 mm |
| Operating temperature | -10 to +45 °C (+14 to 113 °F) |
| Storage temperature | -30 to +70 °C (-22 to +158 °F) |
| Operating humidity | 5 - 90% |
| Wall mounting | Wall-mount bracket (optional) |
| Package | |
| In the box | Phone, handset with handset cord, stand, Quick Start Guide, power adapter; Ethernet cable (2 m CAT5E UTP) listed as optional |
| Carton | Qty 3 pcs; N.W. 3.792 kg; G.W. 4.232 kg; giftbox 258 x 247 x 99 mm |
| Compliance | REACH |
You need a nano SIM with a plan that supports VoLTE and IMS on your mobile network, and an account with your SIP or VoIP service provider. Yealink lists the 4G bands as B1, B3, B7, B8, B20, B28 and B38 on its Europe page, so check your network's coverage and VoLTE support before ordering. The wall-mount bracket and EXP55 expansion module are optional extras listed by Yealink; check the manufacturer's product page or call us for fitment details. The Ethernet cable is listed as optional in the Yealink package contents.
Zenith Security Co is a UK supplier, not an installer, and we will go through the product with you before you buy. Our trade counter is in Wolverhampton and we have been operating since 2012.
The phone has a built-in nano SIM slot for 4G VoLTE calling. Yealink also lists Ethernet and Wi-Fi connections, with network backup between wired, Wi-Fi and 4G.
Yealink's Europe product page lists bands B1, B3, B7, B8, B20, B28 and B38. Check these against your mobile network before ordering.
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.
Yes. 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.
Trade accounts are available. See our trade customer page for details.
Questions on specification or compatibility: call 01902 902251, see our FAQ and support pages, or contact us.
| Product Code | T74E LTE |
|---|---|
| Manufacturer | Yealink |
| Colour | Brown |
| Product Type | IP desk phone |
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