Yealink SIP-T7 Series IP Phone FAQs

Q. Which models are being replaced by the new Yealink T7 Series?
A. This is the upgrade path for the new T7 Series:

T48U > T73U
T44U > T73U
T44W > T73W
T53 > T73W
T53W > T74W
T46U > T74U
T48U > T77U

Q. What's the difference between a T7xU and a T7xW?
A. The T7xW are engineered for peak performance, featuring built-in Bluetooth 5.0, fast Wi-Fi 6 technology and robust WPA3-Enterprise security.

Q. What are the key upgrades in the new Yealink T7 Series?
A. Here are the key highlights.

T73U/W > New sleek design, increased 2.8-inch colour display, 8 line keys, 24 programmable keys, 3W speakers and new touch soft keys
T74U/W > New sleek design, increased 4.3-inch colour screen, 10 line keys, 30 programmable keys, 3W speakers and new touch soft keys
T74U/W > New sleek design, 7-inch colour touchscreen, 3W speakers and 50 programmable keys

Q. What is Linux 6.1 operating software?
A. Linux 6.1 is a Long-Term Support (LTS) version of the Linux kernel and has been specifically designed for extended use and stability. It features improved memory management and security enhancements.

Q. What is TEE hardware encryption?
A. TEE hardware encryption uses a processor’s Trusted Execution Environment to encrypt data and code at rest and in use, blocking unauthorised access even if the operating system is compromised.

Q. What accessories are available for the T7 Series?
A. The whole T7 Series supports up to 3x Yealink EXP55 expansion modules.