Product details
With the new IP phone SIP-T48U, Yealink offers executives and professionals a dynamic solution for business communication. The phone features an appealing large touchscreen that makes switching between pages and applications quick, easy, and convenient. With Yealink's Optima HD Voice technology and the Opus wideband codec, the T48U provides excellent audio quality and crystal-clear voice communication. Additionally, the T48U has two USB ports that enable Bluetooth, Wi-Fi, USB headsets, and USB recording, allowing you to utilize two of these ports as needed. The new T4U series from Yealink maintains the same elegant appearance as the T4 series but includes enhancements for greater interoperability and improved collaboration.
Phone type | VoIP |
Phone connection | Ethernet, Wi-Fi |
Phone Features | Call forwarding, Call waiting, Calling Line Identification Presentation, Hands-free kit, Waiting |
Item number | 17734341 |
Manufacturer | Yealink |
Category | Phones |
Manufacturer no. | SIP-T48U |
Release date | 16.11.2021 |
Sales rank in Category Phones | 100 of 1709 |
Colour | Grey |
Exact colour description | Classic Gray |
Phone type | VoIP |
Phone connection | Ethernet, Wi-Fi |
VoIP protocol | SIP, SIP v2, SRTP |
Signal transmission | Bluetooth, Cable, Wi-Fi |
Number of SIP accounts | 16 |
Number of phonebook entries | 1000 |
Phone Features | Call forwarding, Call waiting, Calling Line Identification Presentation, Hands-free kit, Waiting |
PoE Standard | 802.3af (PoE) |
USB ports | USB-A |
Audio Connections | USB-A |
Wireless transmission | Wi-Fi |
Image resolution | 800 x 480 pixels |
Display size (inches) | 7" |
Country of origin | Netherlands |
CO₂-Emission | |
Climate contribution |
Scope of delivery | 1x handset with handset cable, 1x Yealink SIP-T48U IP phone |
Length | 226 mm |
Width | 266 mm |
Height | 185 mm |
Weight | 1645 g |
Length | 32.20 cm |
Width | 27 cm |
Height | 11.70 cm |
Weight | 1.64 kg |
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Reviews & Ratings
Warranty score
How often does a product of this brand in the «Phones» category have a defect within the first 24 months?
Source: Digitec Galaxus- 11.Snom1.3 %
- 12.Panasonic1.4 %
- 12.Yealink1.4 %
- 14.Alcatel1.6 %
- 15.Fanvil1.9 %
Warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Digitec Galaxus- 6.Mitel2 days
- 6.Snom2 days
- 6.Yealink2 days
- 12.AVM3 days
- 13.Doro4 days
Return rate
How often is a product of this brand in the «Phones» category returned?
Source: Digitec Galaxus- 11.AVM4.2 %
- 12.Snom4.3 %
- 13.Yealink4.6 %
- 14.Gigaset5.5 %
- 15.Fanvil6.2 %