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Yealink SIP-T40G

Remarkable Quality and Design

The Yealink T4 series represents the cutting edge of VoIP technology and is intended for discerning users with extremely high expectations for IP phones. Revolutionary in appearance and technical design, the T4 series is pleasurable and practical to use. Advanced features include support for gigabit networks, rich programmable DSS keys that tailor the IP phone features to specific needs, and support for Bluetooth headsets that give users more freedom at work. Enhanced sound quality is delivered by the Optima HD Voice system, which meets TIA 920 certification standards. Yealink's T4 series is the ideal marriage of perfection and performance.



Ultimate Performance, Cutting-edge Innovation

The Yealink T4 series represents the cutting edge of VoIP technology and is intended for discerning users with extremely high expectations for IP phones. Revolutionary in appearance and technical design, the T4 series is pleasurable and practical to use. Advanced features include support for gigabit networks, rich programmable DSS keys that tailor the IP phone features to specific needs, and support for Bluetooth headsets that give users more free­dom at work. Enhanced sound quality is delivered by the Optima HD Voice system, which meets TIA 920 certifica­tion standards. Yealink's T4 series is the ideal marriage of perfection and performance.


Remarkable Quality and Design

The Yealink T4 series represents the cutting edge of VoIP technology and is intended for discerning users with extremely high expectations for IP phones. Revolutionary in appearance and technical design, the T4 series is pleasurable and practical to use. Advanced features include support for gigabit networks, rich programmable DSS keys that tailor the IP phone features to specific needs, and support for Bluetooth headsets that give users more freedom at work. Enhanced sound quality is delivered by the Optima HD Voice system, which meets TIA 920 certification standards. Yealink's T4 series is the ideal marriage of perfection and performance.


Optima HD Voice

Yealink T4 Series' Optima HD Voice system, which meets TIA 920 certification standards, maximizes acoustic performance and  creates a virtual face-to-face experience.

  

SIP T40G
LCD 2.3" graphical LCD
Resolution 132 x 64
LCD Backlight
Line 3
PoE
GigE
Wall Mounting
Foot Stand 2 adjustable angles
USB Port (2.0 compliant) x
Ethernet Port Dual-port Gigabit Ethernet
Handset Port (RJ-9)
Headset Port (RJ-9)
External Yealink AC Adapter (optional) AC 100~240V input and DC 5V/600mA output
Line Key 3
Memory Key 3
Yealink EXP50 Expansion Module 
(Accessory, purchased separately)
X
Yealink EXP40 Expansion Module 
(Accessory, purchased separately)
X
Yealink EXP20 Expansion Module 
(Accessory, purchased separately)
X
Yealink EHS36 Wireless Headset Adapter
(Accessory, purchased separately)
Yealink YHS32 Headset
(Accessory, purchased separately)
x
Yealink Bluetooth Adapter BT40
(Accessory, purchased separately)
x
Yealink Wi-Fi Adapter WF40
(Accessory, purchased separately)
x
USB Recording x
3-way Conferencing
HD Voice HD Speaker
HD Handset
Wide-band Codecs G.722,Opus
Narrow-band Codecs G.711(A/µ), G.729A/B, G.726, iLBC
LCD Type Fixed
Operating System Linux
Built-in Bluetooth X
Built-in Wi-Fi X
USB Headset
(Accessory, purchased separately)
x
Camera X
Video Resolution X
Video Codecs X
3-way Video Conferencing X
5-way video/audio mixed conferencing X
HDMI  X

Concept and Design by Blue Lynx

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