SIP-T23P

Yealink SIP-T23P features intuitive user interface and enhanced functionality which make it easy for people to interact and maximize productivity. Yealink HD technology enables rich, clear, life-like voice communications, outsourced management options, flexible deployment and third-party communications applications. As a cost-effective IP solution, it helps users to streamline business processes, delivery a powerful, security and consistent communication experience for small and large offices environment.

Yealink-SIP-T23P

Key Features and Benefits

HD Audio
Yealink HD Voice refers to the combination of software and hardware design as well as the implementation of wideband technology to maximize the acoustic performance. Coupled with advanced acoustic clarity technology such as full duplex, echo cancellation, adaptive jitter buffer etc., the SIP-T23P provides clearer, more lifelike voice communications.

Enhanced Call Management
The SIP-T23P supports vast productivity-enhancing features such as XML Browser, call park, call pickup, BLF, call forward, call transfer, 3-way conference, which makes it the natural and obvious efficiency tool for today’s busy small and large offices environment.

Efficient Installation and Provisioning
The Yealink SIP-T23P supports efficient provisioning and effortless mass deployment with Yealink’s Redirection and Provisioning Service (RPS) and Boot mechanism to help you realize the Zero Touch Provisioning without any complex manual settings, which makes the SIP-T23P simple to deploy, easy to maintain and upgrade.

Highly secure transport and interoperability
The communicator uses SIP over Transport Layer Security (TLS/SSL) to provide service providers with 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.

Model	SIP-T29G	SIP-T27G	SIP-T23G	SIP-T23P	SIP-T21(P) E2	SIP-T19(P) E2
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Download	Datasheet	Datasheet	Datasheet	Datasheet	Datasheet	Datasheet
LCD	4.3" color LCD	3.66" graphical LCD	2.8" graphical LCD	2.8" graphical LCD	2.3" graphical LCD	2.3" graphical LCD
Resolution	480 x 272	240 x 120	132 x 64	132 x 64	132 x 64	132 x 64
LCD Backlight	√	√	√	√	√	x
Line	16	6	3	3	2	1
PoE	√	√	√	√	√ (T21P E2)	√ (T19P E2)
GigE	√	√	√	x	x	x
Wall Mounting	√	√	√	√	√	√
Foot Stand	2 adjustable angles	2 adjustable angles	1adjustable angle	1adjustable angle	1adjustable angle	1adjustable angle
USB Port (2.0 compliant)	1	1	x	x	x	x
Ethernet Port	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	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/1.2A output	AC 100~240V input and DC 5V/600mA output	AC 100~240V input and DC 5V/600mA output	AC 100~240V input and DC 5V/600mA output (T21 E2: Standard/T21P E2: Optional)	AC 100~240V input and DC 5V/600mA output (T19 E2: Standard/T19P E2: Optional)
External Yealink AC Adapter (optional)	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/600mA output	AC 100~240V input and DC 5V/600mA output
Line Key	10	8	3	3	2	0
Memory Key	27 (3 pages of 9 keys)	21 (3 pages of 7 keys)	3	3	2	0
EXP50 Expansion Module (Accessory, purchased separately)	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
Yealink EHS36 Wireless Headset Adapter (Accessory, purchased separately)	√	√	x	x	x	x
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 Handset
HD Voice	HD Speaker HD Handset	HD Speaker HD Handset	HD Speaker HD Handset	HD Speaker HD Handset	HD Speaker HD Handset	HD Handset
Wide-band Codecs	G.722	G.722,Opus	G.722, Opus	G.722, Opus	G.722, Opus	G.722, Opus
Narrow-band Codecs	G.711(A/µ), G.723, G.729AB, G.726, iLBC	G.711(A/µ), G.729A/B, G.726, G.723.1, iLBC, Opus	G.711(A/µ), G.729AB, G.726, iLBC	G.711(A/µ), G.729AB, G.726, iLBC	G.711(A/µ), G.729AB, G.726, iLBC	G.711(A/µ), G.729AB, G.726, iLBC
Narrow-band Codecs	G.711(A/µ), G.723, G.729AB, G.726, iLBC	G.711(A/µ), G.729A/B, G.726, G.723.1, iLBC, Opus	G.711(A/µ), G.729AB, G.726, iLBC	G.711(A/µ), G.729AB, G.726, iLBC	G.711(A/µ), G.729AB, G.726, iLBC	G.711(A/µ), G.729AB, G.726, iLBC
LCD Type	Fixed	Fixed	Fixed	Fixed	Fixed	Fixed
Operating System	Linux	Linux	Linux	Linux	Linux	Linux
Built-in Bluetooth	X	X	X	X	X	X
Built-in Wi-Fi	X	X	X	X	X	X
USB Headset (Accessory, purchased separately)	X	X	X	X	X	X
Camera	X	X	X	X	X	X
Video Resolution	X	X	X	X	X	X
Video Codecs	X	X	X	X	X	X
3-way Video Conferencing	X	X	X	X	X	X
5-way video/audio mixed conferencing	X	X	X	X	X	X
HDMI	X	X	X	X	X	X

Flyer	Yealink T2 Series
Datasheet	Yealink SIP-T23P

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YHS33

Wideband audio for more natural sound and clearer conversations
Premium audio assures quality costomer communications
Ultra microphone noise cancelling
Ergonomic design for all day comfort
330° pivoting microphone boom
Featherweight and soft ear cushions are easy on your ears
Over-the-head, all-day comfortable design for intensive use
Plug and play