Yealink T48S

Ultra modern 6-line VoIP desktop telephone with 7" colour touchscreen, PoE, Bluetooth and improved audio codec.

5 of 4 Reviews
Key features
  • 6-line VoIP phone with large 7" touch screen
  • PoE with Dual Gigabit Ethernet ports
  • HD sound quality for a clear, crisp connection with up to 6 SIP lines
  • 3-way conferencing and supports Bluetooth devices through a USB Dongle
  • RJ9 jack connection
  • Direct IP call without SIP proxy

This product is no longer manufactured

This product have been replaced by Yealink T48U

Yealink T48U

Yealink T48U

£234.56 £151.99 £182.39 Incl. VAT
Check the alternative product
Internal ref: YEALINKT48S
Manufacturer part #: T48S
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Product description

Especially designed for international and local use

The Yealink T48S is the perfect IP phone for a modern, fast-paced work environment. Especially designed for international and local use, this desktop telephone is perfect for businesses, industry and the retail sector. With a large 7" touch screen (800x480 pixels), you can clearly navigate through the phone's many features.

Includes Yealink’s Optima HD Voice technology

Improved from the T48G, the T48S now includes Yealink’s Optima HD Voice technology and wideband codec of Opus for unparalleled audio clarity. Its HD technology means voices sound crisp and clear so nothing is lost in translation.

Works with Gigabit Ethernet

This handset works with Gigabit Ethernet as well as a host of other accessories such as the USB Bluetooth Dongle and wireless headsets.

This phone is PoE enabled but a traditional power supply is sold separately.


  • HD sound quality
  • Dual Gigabit Ethernet ports
  • PoE (IEEE 802.3af) class 3
  • 7" touch screen with backlit keyboard
  • Up to 6 accounts
  • RJ9 jack connection
  • Call waiting function
  • Group listening, emergency call
  • 3-way conferencing
  • 7 features keys: message, headset, hold, mute, transfer, redial, hands-free speakerphone
  • Direct IP call without SIP proxy
  • 6 navigation keys
  • Mute function
  • LED indicator
  • Volume control
  • Up to 1,000 contacts
  • Codecs: G.722, G.711(A/μ), G.723.1, G.729AB,
    G.726, GSM, iLBC
  • DTMF: In-band, Out-of-band(RFC 2833) and SIP
  • SIP v1 (RFC2543), v2 (RFC3261)
  • Dimension: 266 x 226 x 185 x 54 mm

Product Specs.

More Information
Manufacturer part #T48S
Warranty1 year
Number of lines16
Function keysWith call key , With hands free kit, With mute key , With navigation key , With pause key , With R key, With redial key
Softkeys5 softkeys
Phonebook featuresBlack list - XML - DND
Expansion moduleCompatible with up to 4 modules
Headset portWith headset port
Power sourcePoE powered
Type of displayColour display
Call indicator LEDWith LED call indicator
Connectivity2 RJ45 gigabit ports
Wall mountingWith optional wall mounting

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