Yealink T46S

The T46S phone is the ultimate communication tool for busy executives and professionals.
In addition to offering superior overall performance as compared to the T46G, this phone becomes a gem of technology with a faster, more intuitive interface and a high-resolution TFT colour display. Incorporating Yealink's HD Optima technology and Opus' broadband codec, this device provides crystal-clear communications.
The T46S also features Gigabit Ethernet technology for faster call processing and a USB port for connecting accessories such as the Bluetooth dongle.

For more details:
Data sheet

HD Sound

Yealink Optima HD Voice technology combines state-of-the-art hardware with broadband technology for optimal acoustic performance.
With Opus, a codec designed to deliver HD audio quality, you get a quality that's superior to other broadband codecs.

Simplify your installation

Thanks to its auto-provisioning feature, the T46S offers you flexibility and effortless large-scale deployment. The new common firmware on the range ensures consistency across your fleet.

Facilitated call management

The T46S is equipped with two Gigabit Ethernet ports, one of which supports Power over Ethernet (PoE). A built-in USB 2.0 port can also be used for Bluetooth and USB recording.

Add-on module

The T46S supports up to six expansion modules for up to 240 additional buttons with an LCD display and indicator light system. In addition, it offers three key pages that can be programmed with up to 27 function keys.

Data sheet

Function keys

Up to 16 line keys
Up to 27 monitoring keys (displayed on 3 pages)
7 function keys: message, headset, silent mode, auto redial, hands-free speakerphone, put on hold, call transfer
4 context-sensitive keys
6 navigation keys
2 volume control keys
Illuminated mute mode key
Illuminated headset key
Illuminated hands-free speakerphone key

Audio codecs

Broadband: G.722
Narrowband: G.711 / G.729a
Dual-Tone Multi-Frequency (DTMF): In-band, Out-of-band (RFC 2833) and SIPINFO
Full-duplex Acoustic Echo Compensator (AEC) speaker


2 Gigabit Ethernet ports
POE Power over Ethernet (IEEE 802.3af), Class 3
1 USB port (2.0 compliant)
1 RJ9 handset port (4P4C)
1 RJ9 headset port (4P4C)
1 EHS RJ12 port (6P6C)

Display and indicators

4.3-inch 480 x 272 pixel backlit color display screen
Message and call waiting indicator light
Two-colour (red and green) LEDs for line status information
Intuitive user interface with icons and programmable keys


One-touch dialing and quick redial
Call forwarding, call in wait
Call transfer, put call in wait
Callback, group listening
Discretionary mode, automatic response
Do Not Disturb (DND)
3-way conferencing
1 USB port
- Bluetooth support via BT40
- Call recording on USB
Anonymous calling, anonymous call rejection
Shared office, voicemail
Visual voicemail
Call recording
Wallpaper and screen saver


Local directory with up to 1000 entries
Remote Directory XML/LDAP
Smart Dialing
Directory search/import/export
Call history: dialed/received/missed/transferred