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Yealink T48G

Remarkable Quality and design

Revolutionary SIP phone with a 7-inch touch-panel function The SIP-T48G is Yealink’s most recent innovative IP Phone for a fast-changing world. Designed specifically for both local and international use by business, industry and commerce, it incorporates a large touch panel that makes switching between different screens and applications swift, easy and convenient. Yealink’s Optima HD technology very carefully creates the impression that you are sitting virtually face-to-face opposite the person at the other end of the call. The T48G is also built for the Gigabit Ethernet and facilitates very rapid call handling and the application of accessories such as a Bluetooth USB Dongle and a Wi-Fi USB Dongle. The new IP Phone supports impressive productivity-enhancing features too which make it the natural and obvious efficiency tool for today’s busy executives and professionals.

Revolutionarily new design

Yealink ‘s SIP Phones continue to evolve, the SIP-T4 Series have been designed by pursuing ease of use in even the tiniest details, these new design include 7 inch touch screen, scratch-resistant surface, metallic texture, non-slip rubber feet, ergonomic recessed buttons, etc.

HD Audio

Yealink Optima HD Voice refers to the combination of software and hardware design as well as the implementation of wideband technology to maximizes the acoustic performance. Coupled with advanced acoustic clarity technology such as full duplex, echo cancellation, adaptive jitter buffer etc. Creating an amazing face-to-face live experience

A rich visual experience for applications

SIP-T48G Supports vast productivity-enhancing feature such as XML Browser, call forward, call transfer, 3-way conferencing and a superior UC experience. the 7″ 800 x 480-pixel color touch screen with backlight enables rich visual presentation and easier navigation of the menu.

 

Model SIP-T48S SIP-T48G SIP-T46S SIP-T46G SIP-T42S SIP-T42G SIP-T41S SIP-T41P SIP-T40G SIP-T40P
 
  Datasheet Datasheet Datasheet Datasheet Datasheet Datasheet Datasheet Datasheet Datasheet Datasheet
LCD 7″ color touch screen 7″ color touch screen 4.3″ color LCD 4.3″ color LCD 2.7″ graphical LCD 2.7″ graphical LCD 2.7″ graphical LCD 2.7″ graphical LCD 2.3″ graphical LCD 2.3″ graphical LCD
Resolution 800 x 480 800 x 480 480 x 272 480 x 272 192 x 64 192 x 64 192 x 64 192 x 64 132 x 64 132 x 64
LCD Backlight
Line 16 16 16 16 12 12 6 6 3 3
PoE
GigE x x x
Wall Mounting
Foot Stand 2 adjustable angles 2 adjustable angles 2 adjustable angles 2 adjustable angles 2 adjustable angles 2 adjustable angles 2 adjustable angles 2 adjustable angles 2 adjustable angles 2 adjustable angles
USB Port (2.0 compliant) 1 1 1 1 1 x 1 x x x
Ethernet Port Dual-port Gigabit Ethernet Dual-port Gigabit Ethernet Dual-port Gigabit Ethernet Dual-port Gigabit Ethernet Dual-port Gigabit Ethernet Dual-port Gigabit Ethernet 2 x RJ45 10/100M Ethernet ports 2 x RJ45 10/100M Ethernet ports Dual-port Gigabit Ethernet 2 x RJ45 10/100M Ethernet ports
Handset Port (RJ-9)
Headset Port (RJ-9)
External Yealink AC Adapter (optional) AC 100~240V input and DC 5V/2A output AC 100~240V input and DC 5V/2A output AC 100~240V input and DC 5V/2A output AC 100~240V input and DC 5V/2A output AC 100~240V input and DC 5V/1.2A output AC 100~240V input and DC 5V/1.2A output AC 100~240V input and DC 5V/1.2A output AC 100~240V input and DC 5V/1.2A output AC 100~240V input and DC 5V/600mA output AC 100~240V input and DC 5V/600mA output
Line Key 0 0 10 10 6 6 6 6 3 3
Memory Key 29 touch keys 29 touch keys 27 (3 pages of 9 keys) 27 (3 pages of 9 keys) 15 (3 pages of 5 keys) 15 (3 pages of 5 keys) 15 (3 pages of 5 keys) 15 (3 pages of 5 keys) 3 3
Yealink EXP50 Expansion Module (Accessory, purchased separately) X X X X X X X X X X
Yealink EXP40 Expansion Module (Accessory, purchased separately) x x x x x x
Yealink EXP20 Expansion Module (Accessory, purchased separately) X X X X X X X X X X
Yealink EHS36 Wireless Headset Adapter (Accessory, purchased separately)
Yealink YHS32 Headset (Accessory, purchased separately)
Yealink Bluetooth Adapter BT40 (Accessory, purchased separately) X X X X
Yealink Wi-Fi Adapter WF40 (Accessory, purchased separately) X X X X
USB Recording X X X X
3-way Conferencing
HD Voice HD Speaker HD Handset HD Speaker HD Handset HD Speaker HD Handset HD Speaker HD Handset HD Speaker HD Handset HD Speaker HD Handset HD Speaker HD Handset HD Speaker HD Handset HD Speaker HD Handset HD Speaker HD Handset
Wide-band Codecs G.722,Opus G.722 G.722,Opus G.722 G.722, Opus G.722 G.722,Opus G.722 G.722,Opus G.722, Opus
Narrow-band Codecs G.711(A/µ), G.729A/B, G.726, G.723.1, iLBC, Opus G.711(A/µ), G.729A/B, G.726, G.723.1, iLBC G.711(A/µ), G.729A/B, G.726, G.723.1, iLBC, Opus G.711(A/µ), G.729A/B, G.726, G.723.1, iLBC G.711(A/µ), G.729A/B, G.726, G.723.1, iLBC, Opus G.711(A/µ), G.729A/B, G.726, G.723.1, iLBC G.711(A/µ), G.729A/B, G.726, G.723.1, iLBC, Opus G.711(A/µ), G.729A/B, G.726, G.723.1, iLBC G.711(A/µ), G.729A/B, G.726, iLBC G.711(A/µ), G.729A/B, G.726, iLBC
LCD Type Fixed Fixed Fixed Fixed Fixed Fixed Fixed Fixed Fixed Fixed
Operating System Linux Linux Linux Linux Linux Linux Linux Linux Linux Linux
Built-in Bluetooth X X X X X X X X X X
Built-in Wi-Fi X X X X X X X X X X
USB Headset (Accessory, purchased separately) X X X X X X
Camera X X X X X X X X X X
Video Resolution X X X X X X X X X X
Video Codecs X X X X X X X X X X
3-way Video Conferencing X X X X X X X X X X
5-way video/audio mixed conferencing X X X X X X X X X X
HDMI X X X X X X X X X X