Yealink SIP-T74U Ultra Business IP Phone

The wired executive desk phone in Yealink's current T7 series, the SIP-T74U is the direct successor to the long-running T46U — same 16-account capacity and 4.3-inch color format, rebuilt on a slimmer body with a newer security platform and cleaner audio. It is the T74W's wired sibling: everything routes through dual Gigabit Ethernet, and wireless is added only if you want it, through USB dongles.

Fifty programmable DSS keys across five pages keep busy-lamp fields, park slots, and one-touch dials in view, and the phone cascades up to three EXP55 color expansion modules when a desk grows into a light operator console. Audio is built for open offices: HD handset and speaker, Acoustic Shield, Smart Noise Filtering, and a 3W speaker, with a hearing-aid-compatible handset that uses a Hall switch for a quieter cradle. Under the hood, Linux 6.1 with TEE hardware encryption, secure boot, and unified T7X firmware keeps fleet provisioning and updates simple and consistent with the rest of the series.

Key Specifications

• Part Number: Yealink SIP-T74U (1301222)
• Display: 4.3" 480 x 272 color LCD with backlight; wallpaper, screen saver, dark and light themes
• SIP Accounts: 16
• Line/DSS Keys: 10 line keys with LED, up to 50 programmable DSS keys across 5 pages
• Ethernet: Dual-port Gigabit Ethernet with PoE (IEEE 802.3af, Class 2); power adapter sold separately
• USB: 1x USB 2.0 (USB headset, call recording, EXP55 expansion modules — up to 3 cascaded; Wi-Fi via WF50 and Bluetooth via BT41/BT51 dongles; EHS40 wireless headset adapter)
• Audio: HD voice (HD handset, HD speaker, 3W), Acoustic Shield, Smart Noise Filtering, full-duplex speakerphone with AEC; wideband G.722 / AMR-WB (optional), narrowband G.711, G.729 family, G.726, iLBC
• Conferencing: 10-way local conference
• Directory: Local phonebook up to 1,000 entries; XML/LDAP remote phonebook
• Security/Platform: Linux 6.1 with TEE hardware encryption, secure boot, TLS 1.3, SRTP, AES 256 configuration encryption, 802.1X; Hall-switch handset; stand with 2 adjustable angles; wall mountable (bracket optional)

What's included: SIP-T74U phone, handset with handset cord, Ethernet cable (2m CAT5E), stand, and quick start guide. Power adapter is NOT included — the T74U runs on PoE from a PoE switch port, or on a Yealink 5V/2A adapter sold separately.

Why Buy From Reef Telecom?

• Brand-new, genuine Yealink
• 10-year warranty on every unit
• Free shipping on orders over $300

Condition

New

Warranty

10-Year Reef Telecom Warranty

Manufacturer Part Number

SIP-T74U

Reef SKU

YEALINK-T74U

Brand

Yealink

Free ground shipping on orders over $300 (contiguous US). Same-day shipping on orders placed before 4 PM EST.

All products include our industry-leading 10 Year Warranty backed by Reef Telecom.