SIP-T23G
Professional IP phone with 3 Lines & HD voice
Yealink SIP-T23G 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.
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. Provide clearer, more lifelike voice communications.
> Yealink HD Voice
> Dual-port Gigabit Ethernet
> PoE support
> 132x64-pixel graphical LCD
Enhanced Call Management
> Up to 3 SIP accounts
The SIP-T23G supports vast productivity-enhancing feature such as XML Browser, call
park, call pickup, BLF, call forward, call transfer, 3-way conference. Which make it the
natural and obvious efficiency tool for today’s busy small and large offices environment.
> Supports Dual-color LEDs
> Headset support
> Wall mountable
Efficient Installation and Provisioning
Integrated IEEE 802.3af Power-over-Ethernet allows easy deployment with centralized
powering and backup.The SIP-T23G support the FTP, TFTP, HTTP, and HTTPS protocols
for file provisioning and are configured by default to use Trivial File Transfer Protocol
(TFTP), supports AES encrypted XML configuration file.
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, Asterisk and Broadsoft Broadworks, ensuring excellent compatibility
with leading soft switch suppliers.
Addr: 4th-5th Floor, South Building, No.63 Wanghai Road, 2nd Software Park, Xiamen, China
Web: www.yealink.com
Tel: +86-592-5702000
Email: sales@yealink.com
> IPv6 support
> Paperless design
> Simple, flexible and secure
provisioning options
SIP-T23G Specifications
Audio Features
Display and Indicator
Network and Security
> HD voice: HD handset, HD speaker
> 132x64-pixel graphical LCD with backlight
> SIP v1 (RFC2543), v2 (RFC3261)
> Wideband codec: G.722
> LED for call and message waiting indication
> Call server redundancy supported
> Narrowband codec: G.711(A/μ), G.729AB,G.726, iLBC
> Dual-color (red or green) illuminated LEDs for
> NAT transverse: STUN mode
> DTMF: In-band, Out-of-band(RFC 2833) and SIP
line status information
> Proxy mode and peer-to-peer SIP link mode
> Intuitive user interface with icons and soft keys
> IP assignment: static/DHCP
> Full-duplex hands-free speakerphone with AEC
> National language selection
> HTTP/HTTPS web server
> VAD, CNG, AEC, PLC, AJB, AGC
> Caller ID with name, number
> Time and date synchronization using SNTP
Phone Features
Feature keys
> 3 SIP accounts
> 3 line keys with LED
INFO
> Call hold, mute, DND
> One-touch speed dial, hotline
> Call forward, call waiting, call transfer
> 5 features keys: message, headset, redial, tran,
hands-free speakerphone
> 6 navigation keys
> UDP/TCP/DNS-SRV(RFC 3263)
> QoS: 802.1p/Q tagging (VLAN), Layer 3 ToS
DSCP
> SRTP for voice
> Transport Layer Security (TLS)
> HTTPS certificate manager
> Volume control keys
> AES encryption for configuration file
> Local 3-way conferencing
Interface
> OpenVPN, IEEE802.1X
> Direct IP call without SIP proxy
> Dual-port Gigabit Ethernet
> IPv6
> Power over Ethernet (IEEE 802.3af), class 2
Package Features
> 1xRJ9 (4P4C) handset port
> Qty/CTN: 10 PCS
> Group listening, SMS
> Redial, call return, auto answer
> Ring tone selection/import/delete
> Set date time manually or automatically
> Dial plan, off hook hot line
> XML Browser, Action URL/URI
> Integrated Screenshots
> RTCP-XR
> 1xRJ9 (4P4C) headset port
Other Physical Features
> Wall mountable
> External universal AC adapter (optional):
Directory
AC 100~240V input and DC 5V/600mA output
> Local phonebook up to 1000 entries
> Power consumption (PSU): 0.72-1.56W
> Black list
> Power consumption (PoE): 0.96-1.98W
> XML/LDAP remote phonebook
> Dimension(W*D*H*T):
> Intelligent search method
> N.W/CTN: 11.8 kg
> G.W/CTN: 13.0 kg
> Giftbox size: 220mm*241mm*105mm
> Carton Meas: 560mm*460mm*250mm
Certifications
209mm*188mm*150mm*41mm
> Phonebook search/import/export
> Operating humidity: 10~95%
> Call history: dialed/received/missed/forwarded
> Operating temperature: -10~50°C
IP-PBX Features
Management
> Busy Lamp Field (BLF)
> Configuration: browser/phone/auto-provision
> Bridged Line Apperance(BLA)
> Auto provision via FTP/TFTP/HTTP/HTTPS
> Anonymous call, anonymous call rejection
> Digest authentication using MD5/MD5-sess
for mass deploy
> Hot-desking, emergency call
> Auto-provision with PnP
> Message Waiting Indicator (MWI)
> Voice mail, call park, call pickup
> Zero-sp-touch
> Phone lock for personal privacy protection
> Intercom, paging, music on hold
> Reset to factory, reboot
> Call completion, call recording
> Package tracing export, system log
Learn More
To find out how Yealink solutions can help your organization, visit us at www.yealink.com or mail to sales@yealink.com
Addr: 4th-5th Floor, South Building, No.63 Wanghai Road, 2nd Software Park, Xiamen, China
Web: www.yealink.com
Tel: +86-592-5702000
Email: sales@yealink.com
REACH