Yealink SIP-T48G iP Handset

Yealink SIP-T48G iP Handset

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The Yealink SIP-T48G is a 6 line Gigabit SIP phone ideal for heavy phone use and traffic. The SIP-T48G has Yealink's Optima HD voice, supports Bluetooth headsets, and features a 7" color touch panel for swift, easy, and convenient switching between screens and applications.

The Yealink SIP-T48G is a fully functional Gigabit business VoIP phone that can quickly swtich between screens on the 7" color display, rapidly handle calls and transfers, and deliver a superior UC experience. The SIP-T48G had Yealink's Optima HD voice technology for life-like conversations over the HD handset or a third party headset, regardless of wired or Bluetooth capability.

This particular addition to the SIP-T4 series offers a scratch resistant surface, metallic texture, non-slip rubber feet and ergonomic recessed buttons that helps it hold up to the demands of intense phone use. The Communicator uses SIP over Transport Layer Security (TLS/SSL) to provide service providers the latest technology for enhanced network security. The range is certified compatible with 3CX, Asterisk and BroadSoft Broadworks, ensuring excellent compatibility with leading soft switch suppliers. PoE support, dual Gigabit Ethernet ports, and a built-in USB port makes for easy installation of the SIP-T48G in either small or large scale office deployments.


Suitable User

  • General users and Advanced Users,
  • Receptionist, call centres,

Key Features 

  • Revolutionary new design
  • Yealink Optima HD voice: HD handset, HD speaker
  • Dual-port Gigabit Ethernet
  • PoE support
  • 7" 800 x 480-pixel color touch screen with backlight
  • Support Bluetooth headset through USB Dongle
  • Up to 6 SIP accounts
  • Paper label free design
  • Headset, EHS support
  • Wall mountable
  • Supports expansion modules
  • Simple, flexible and secure provisioning options
  • Codecs: G.722, G.711(A/μ), G.723.1, G.729AB, G.726, GSM, iLBC 
  • Local phonebook up to 1000 entries 
  • Caller ID with name, number and photo


In the Box 

  • IP Phone
  • Handset and Handset Cord
  • Ethernet Cable
  • Stand
  • Quick Installation Guide & Quick Reference Guide


  • LCD

    4.3" 480 x 272 TFT color screen

  • Features

    7 features keys: message, headset, mute, redial, speakerphone

  • Programmable Buttons


  • Caller ID Display (CLI)


  • Connectivity

    Ethernet with POE or Optional power supply

This product requires a spare PBX port to operate and possibly licencing, if you are unsure please check with us. 

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Do you think you might need some onsite assistance? Contact us for a quote or choose Auckland Installation on selected items.


**Auckland Handset Install: includes our $50 site visit fee and the $90 first hour on site, extra time will be charged at $90 per hour thereafter, plus GST and any extra equipment like patch panels etc.**

**Auckland Handset Install does not include the port required for connecting some devices, please check with us or your PBX maintainer that your system has room for the ordered equipment and check you have ordered or already have the correct licencing for the ordered devices,**


**Auckland PBX Install: includes full install, programming, labelling and training onto existing cabling and networks if ordering an iP solution, and not ordering additional network hardware (data cabling required for some models).**

**Auckland PBX Install does not include any cabling, re-wiring, cabling hardware like patch panels, outlets etc.**


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If you're interested in a personlised cloud PBX quote or would like to find out if we can offer a more cost effective and better serviced solution, then send us a quick email.



  • Brand: YEALINK
  • Product Code: Yealink SIP-T48G
  • Availability: In Stock
  • $418.00

Available Options

Tags: Yealink, SiP, VOiP, Cloud, PBX