Yealink T48S IP Phone Skype for Business VersionSorry, this product is currently out of stock.

Yealink T48S IP Phone Skype for Business Version

QuickFind: 818382 Mfr part code: T48S-SFB
  • Optima HD Voice
  • 7" 800 x 480-pixel backlit touch screen
  • SILK Speech Codec support
  • Calendar, Boss/Admin support

Product Description

Yealink T48S IP Phone Skype for Business Version

This premium phone is for executives and professionals who expect high phone performance and a superior Skype for Business-tailored experience. With its 7-inch, 800x480-pixel backlit touchscreen and a modern interface, the T48S offers users simple one-click access to Skype for Business features while lowing the learning curve thanks to its familiar and friendly user interface. The SIP-T48S is also with Yealink's Optima HD Voice technology and SILK speech codec for unparalleled audio clarity. Phone users will think they are sitting in the same room with one another. The T48G provides added flexibility for executives and professionals with its USB Bluetooth connectivity and its ability to switch calls to mobile phones. With the Yealink EXP40 Expansion Module, the phone extends up to 240 contacts.

Technical Specification

Yealink T48S IP Phone Skype for Business Version


Cables Included Network cable - 2 m
Connections Headset jack / RJ-9 ¦ USB / 4 PIN USB Type A
Hearing Aid Compatible Yes
Placing / Mounting Wall-mountable, table-top


Product Type VoIP phone

Phone Features

VoIP Services Skype
Call Services Voice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold
Key Expansion Module Max Qty 6
Dialer Location Base
Conference Call Capability Yes
Speakerphone Yes
Volume Control Yes
Indicators Visual ringer light, voice message waiting indicator, speakerphone indicator, headset, mute indicator

IP Telephony

Main Features Multiple VoIP protocol support, integrated Ethernet switch
VoIP Yes
VoIP Protocols SIP, SIP v2
Voice Codecs G.722, G.723.1, G.729ab, G.711u, G.711a, G.726, iLBC, GSM, SILK
Quality of Service IEEE 802.1Q (VLAN), Differentiated Services (DiffServ), IEEE 802.1p, Type of Service (ToS)
IP Address Assignment DHCP, static, PPPoE
Security IEEE 802.1X, TLS
Power Over Ethernet (PoE) Support Yes
Network Protocols TCP, UDP, HTTP, DNS, HTTPS, SRTP, Link Layer Discovery Protocol - Media Endpoint Discovery (LLDP-MED), SNTP
Network Ports Qty 2 x Ethernet 10Base-T/100Base-TX/1000Base-T
Compatible Software Microsoft Office 365
Voice Features Comfort noise generation (CNG), voice activity detection (VAD), HD Voice, acoustic echo cancellation (AEC), packet loss concealment (PLC), adaptive jitter buffer (AJB), automatic gain control (AGC)
Network Features Class 0 PoE


Type LCD display - colour
Display Location Base
Diagonal Size 7"
Display Resolution 800 x 480 pixels
Colour Depth 24-bit (16.7 million colours)
Backlit Yes
Features Touch screen

Dimensions & Weight (Base)

Width 26.6 cm
Depth 22.6 cm
Height 18.5 cm

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Yealink T48S IP Phone Skype for Business Version

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Yealink T48S IP Phone Skype for Business Version

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