PRODUCT SPECIFICATIONS
Model: SIP-T23G
Yealink IP Phone VoIP SIP-T23G Dual-port Gigabit Ethernet, 3-Line, PoE, Headset support, HD Voice
Yealink SIP-T23G features intuitive user interface and enhanced functionality which makes 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, secure and consistent communication experience for small and large offices environment.
Product Highlights
- 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
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HD voice: HD handset, HD speaker
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Wideband codec: G.722
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Narrowband codec: G.711(A/μ), G.723.1, G.729AB,G.726, iLBC
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DTMF: In-band, Out-of-band(RFC 2833) and SIP INFO
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Full-duplex hands-free speakerphone with AEC
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VAD, CNG, AEC, PLC, AJB, AGC
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3 SIP accounts
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Call hold, mute, DND
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One-touch speed dial, hotline
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Call forward, call waiting, call transfer
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Group listening, SMS
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Redial, call return, auto answer
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Local 3-way conferencing
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Direct IP call without SIP proxy
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Ring tone selection/import/delete
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Set date time manually or automatically
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Dial plan, off hook hot line
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XML Browser, Action URL/URI
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Integrated Screenshots
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RTCP-XR
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Local phonebook up to 1000 entries
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Black list
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XML/LDAP remote phonebook
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Intelligent search method
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Phonebook search/import/export
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Call history: dialed/received/missed/forwarded
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Busy Lamp Field (BLF)
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Bridged Line Apperance(BLA)
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Anonymous call, anonymous call rejection
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Hot-desking, emergency call
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Message Waiting Indicator (MWI)
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Voice mail, call park, call pickup
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Intercom, paging, music on hold
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Call completion, call recording
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132x64-pixel graphical LCD with backlight
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LED for call and message waiting indication
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Dual-color (red or green) illuminated LEDs for line status information
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Intuitive user interface with icons and soft keys
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National language selection
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Caller ID with name, number
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3 line keys with LED
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5 features keys: message, headset, redial, tran,hands-free speakerphone
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6 navigation keys
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Volume control keys
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Dual-port Gigabit Ethernet
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Power over Ethernet (IEEE 802.3af), class 2
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1xRJ9 (4P4C) handset port
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1xRJ9 (4P4C) headset port
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Wall mountable
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External universal AC adapter (optional):AC 100~240V input and DC 5V/600mA output
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Power consumption (PSU): 0.72-1.56W
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Power consumption (PoE): 0.96-1.98W
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Dimension(W*D*H*T):209mm*188mm*150mm*41mm
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Operating humidity: 10~95%
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Operating temperature: -10~50°C
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Configuration: browser/phone/auto-provision
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Auto provision via FTP/TFTP/HTTP/HTTPS for mass deploy
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Auto-provision with PnP
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Zero-sp-touch
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Phone lock for personal privacy protection
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Reset to factory, reboot
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Package tracing export, system log
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SIP v1 (RFC2543), v2 (RFC3261)
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NAT transverse: STUN mode
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Proxy mode and peer-to-peer SIP link mode
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IP assignment: static/DHCP
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HTTP/HTTPS web server
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Time and date synchronization using SNTP
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UDP/TCP/DNS-SRV(RFC 3263)
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QoS: 802.1p/Q tagging (VLAN), Layer 3 ToS DSCP
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RTP for voice
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Transport Layer Security (TLS)
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HTTPS certificate manager
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AES encryption for configuration file
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Digest authentication using MD5/MD5-sess
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OpenVPN, IEEE802.1X
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IPv6
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Qty/CTN: 10 PCS
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N.W/CTN: 11.8 kg
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G.W/CTN: 13.0 kg
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Giftbox size: 220mm*241mm*105mm
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Carton Meas: 560mm*460mm*250mm
