With the optional USB dongles, the T48U can be enabled of the features including Bluetooth and Wi-Fi or connecting to a compatible wireless headset. The T48U is shielded with the latest security mechanisms, making your conversations more secure than ever. With TLS 1.3, you benefit from faster and more robust encryption.

Yealink presents a dynamic business communication solution to executives and professionals with the new SIP-T48U IP phone. The phone employs an appealing large touch screen that makes the switch between pages and applications swift, easy and convenient.

Sep 25, 2021 · Power surges covered from day one. Real experts are available 24/7 to help with set-up, connectivity issues, troubleshooting and much more. Easy Claims Process: File a claim anytime online or by phone. Most claims approved within minutes.

Feb 23, 2022 · I understand the T48U is the "upgraded" model with an additional USB port for added expandability. I recall someone saying something about the "U" trim level having a different codec or something to do with audio processing that makes sound quality better, but I can't find that post. Can anyone verify?

The Yealink T48U is a dynamic business phone for executives and professionals. It's equipped with a large touch screen for easy app switching, Optima HD Voice technology for crystal-clear voice communications, and other features for better work productivity.

View the manual for the Yealink SIP-T48U here, for free. This manual comes under the category phones and has been rated by 3 people with an average of a 8.5. This manual is available in the following languages: English. Do you have a question about the Yealink SIP-T48U or do you need help? Need help?

Yealink presents a dynamic business communication solution to executives and professionals with the new SIP-T48U IP phone. The phone employs and appealing large touch screen that makes the switch between pages and applications swift, easy and convenient.

Yealink presents a dynamic business communication solution to executives and professionals with the new SIP-T48U IP phone. The phone employs an appealing large touch screen that makes the switch between pages and applications swift, easy and convenient.

Seamlessly compatible with Yealink wireless/wired USB headsets to meet the needs of users with large call volumes or headset preference and ideal for call center or administrative assistants.