Specification Sheet

Key Features and Benefits
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 paper label free
design, new foot stand allows two posi-tions for the device, 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-T46G Supports vast productivity-enhancing feature such as XML Browser, SCA, BLF
List, call forward, call transfer, 3-way conferencing, the 4.3 inch backlit color display
enables rich visual presentation and easier navigation of the menu. Three pages of 10
flexible buttons are shown on the display can be programmed up to 27 various features.
Advanced connectivity and expandability
For network connectivity, the SIP-T46G comes with two Gigabit Ethernet ports, one of
them suitable for Power over Ethernet. Supports a variety device connections, including
EHS headset and USB. A built-in USB 2.0 port can also be used for Bluetooth, Wi-Fi and
USB recording.
Supports up to 6 Expansion Module, adding up to 240 additional buttons with a screen
based LCD display and LED system.
Highly secure transport and interoperability
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 and BroadSoft Broadworks, ensuring excellent compatibility with
leading soft switch suppliers.
SIP-T46G
Revolutionary SIP phone with a multitude of professional features
The SIP-T46G is Yealink latest revolutionary IP Phone for executive
users and busy professionals. New designs appears the commerce, with
high-resolution TFT color display, delivering a rich visual experience.
Yealink Optima HD technology enables rich, clear, life-like voice
communications. Supports Gigabit Ethernet, a variety of device
connections, including EHS headset and USB. With programmable keys,
the IP Phone supports vast productivity-enhancing features.
Optima
HD Voice
Gigabit Paperless
• Revolutionarily new design
• Yealink Optima HD voice
• Dual-port Gigabit Ethernet
• 4.3" 480 x 272-pixel color display with
backlight
• Wi-Fi via WF40
• Bluetooth via BT40
• USB recording
• Up to 16 SIP accounts
• Paper label free design
• PoE support
• Headset, EHS support
• Supports expansion modules
• Stand with 2 adjustable angles
• Wall mountable
• Simple, flexible and secure
provisioning options
www.yealink.com
USB 2.0