YEALINK SIP-T23G

(SIP-T23G)

EUR121.24

Excl. Tax: EUR67.28 Incl. Tax: EUR82.75

Availability: Small quantity

Professional IP Phone with 3 Lines & HD Voice

Details

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.

  • Yealink HD Voice 
  • Dual-port Gigabit Ethernet 
  • PoE support
  • 132 x 64-pixel graphical LCD 
  • Up to 3 SIP accounts 
  • Opus codec support 
  • Supports Dual-color LEDs 
  • Headset support 
  • Wall mountable 
  • IPv6 support 
  • Paperless design 
  • Simple, flexible and secure provisioning options

Audio Features 

  • HD voice: HD handset, HD speaker 
  • Wideband codec: Opus, 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 speakerphone with AEC
  • VAD, CNG, AEC, PLC, AJB, AGC

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 
  • RTCP-XR 
  • Enhanced DSS Key

Directory 

  • Local phonebook up to 1000 entries 
  • Black list 
  • XML/LDAP remote phonebook 
  • Smart dialing 
  • Phonebook search/import/export 
  • Call history: dialed/received/missed/forwarded

IP-PBX Features 

  • Busy Lamp Field (BLF), Bridged Line Apperance(BLA) 
  • Anonymous call, anonymous call rejection 
  • Hot-desking, emergency call 
  • Message Waiting Indicator (MWI) 
  • Voice mail, call park, call pickup 
  • Intercom, paging, music on hold 
  • Call completion, call recording
  • Flexible seating 
  • Executive and Assistant 
  • Centralized call recording 
  • Visual voice mail

Display and Indicator 

  • 132 x 64-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 
  • Multilingual user interface 
  • Caller ID with name and number 
  • Power saving

Feature keys 

  • 3 line keys with LED 
  • 5 features keys: message, headset, redial, tran, hands-free speakerphone 
  • 6 navigation keys
  • Volume control keys Interface
  • Dual-port Gigabit Ethernet
  • Power over Ethernet (IEEE 802.3af), class 2 
  • 1 x RJ9 (4P4C) handset port 
  • 1 x RJ9 (4P4C) headset port 

Management 

  • Configuration: browser/phone/auto-provision 
  • Auto provision via FTP/TFTP/HTTP/HTTPS for mass deploy 
  • Auto-provision with PnP > 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) 
  • Call server redundancy supported 
  • NAT traveral: 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 file 
  • Digest authentication using MD5/MD5-sess 
  • OpenVPN, IEEE802.1X 
  • IPv6 
  • LLDP/CDP/DHCP VLAN 
  • ICE

Additional Information

Name YEALINK SIP-T23G
SKU SIP-T23G
Manufacturer Yealink
Skype for Bussiness versions No
Volume control Yes
Device Type IP Phone
Communication Wired
Screen Yes

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