Yealink SIP T23G IP Phone

Brand: Yealink
Product Code: SIP-T23G
Availability: In Stock
Weight: 1.00 kg
Size (LxWxH): 20.90 cm x 18.80 cm x 15.00 cm
Condition: New
Price: RM399 RM379.00

NOTE: Adapter not included

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 process, delivery a powerful, security and consistent communication experience for small and large offices environment.


  • Yealink HD Voice
  • dual-port Gigabit Ethernet
  • PoE support
  • 132x64 pixel graphical LCD
  • Up to 3 SIP accounts
  • Supports Dual-color LEDs
  • Headset support
  • Wall mountable
  • IPv6 support
  • Paperless design
  • Simple, flexible and secure provisioning options

Audio features

  • HD voice: HD headset, HD speaker
  • Wideband codec:G.722
  • Narrowband codec: G.711(A/μ), G.729AB,G.726, iLBC
  • DTMF: In-band, Out-of-band (RFC 2833) and SIP INFO
  • Full-duplex hands-free speaker phone with AEC

Phone Features

  • 3 SIP accounts
  • Call hold, mute, DND
  • One-touch speed dial, hotline
  • Call forward, call waiting, call transfer
  • Group listening, SMS
  • Redial, call return, auto answer
  • Local 3-way conferencing
  • Direct IP call without SIP proxy
  • Ring tone selection/ import/ delete
  • Set date time manually or automatically
  • Dial plan, off hook hot line
  • XML Browser, Action URL/URI
  • Integrated Screenshots


  • Local phonebook up to 1000 entires
  • Black list
  • XML/LDAP remote phone
  • Intelligent search method
  • Phonebook search/ import/ export
  • Call history: dialed/ received/ missed/ forwarded

IP PBX Features

  • Busy Lamp Field (BLF)
  • Bridged Line Appearance (BLA)
  • Anonymous call, anonymous call rejection
  • Hot-desking, emergency call
  • Message Waiting Indicator (MWI)
  • Voice mail, paging, music on hold
  • Intercom, paging, music on hold
  • Call ID with name, number

Display and Indicator

  • 132x64 pixel graphical LCD with backlight
  • LED for call and message waiting indication
  • Dual-color (red or green illuminated LEDs for line status information
  • Intuitive user interface with icons and soft keys
  • National language selection
  • Caller ID with name, number

Feature keys

  • 3 line keys with LED
  • 5 features keys: message, headset, redial,hands-free speaker phone
  • 6 navigation keys
  • Volume control keys


  • Dual-port gigabit Ethernet
  • Power over Ethernet (IEEE 802.3af), class 2
  • 1 x RJ9 (4P4C) handset port
  • 1 x RJ9 (4P4C) headset port

Other Physical Features

  • Wall mountable
  • External universal AC adapter (optional): Ac 100~240V input and DC 5V/600mA output
  • Power consumption (PSU):0.72-1.56W
  • Power consumption (PoE):0.96-1.98W
  • Dimension (W*D*H*T):209mm*188mm*150mm*41mm
  • Operating humidity:10~95%
  • Operating temperature:-10~50°C


  • Configuration: browser/ phone/ auto-provision
  • Auto provision via FTP/ TFTP/ HTTP/ HTTPS for mass deploy
  • Zero-sp-touch TR-069
  • Phone lock for personal privacy protection
  • Reset to factory, reboot
  • Package tracing export, system log

Network and Security

  • SIP v1 (RFC2543), v2( RFC3261)
  • NAT transverse: STUN mode
  • Proxy mode and peer-to-peer SIP link mode
  • IP assignment static/ DHCP
  • HTTP/ HTTPS web server
  • Time and date synchronization using SNTP
  • 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
  • AES encryption for configuration fileDigest authentication using MD5/MD5-sess
  • OpenVPN, IEEE 802.1X
  • IPv6

Warranty Period : 1 Year
** Warranty does not cover wear and tear, damages arisen from misuse or use not in accordance with product instructions.

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