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Yealink T23G SIP telephone

Yealink T23G SIP telephone


Business Class Media Phone with Touch Screen,High Definition Video and Audio
The VP-530N represents the next generation in personal IP multimedia communication. Equipped with the TI Da Vinci chipset, a 7” LCD touch screen with 800 x 480 pixels and a 2M pixel CMOS sensor camera, it supports the most advanced
H.264 codec and adaptive bandwidth adjustment technology. Guaranteed excellent face-to-face user experience even at low bandwidth. Additionally it provides external interfaces including 2 x RJ45, 1 x USB, 1 x SD, and 2.5mm headset port.
More advanced features include 3-party video conference, media player and online/o ine advertisement. With stunning video quality, advanced telephony features, rich applications, striking design, and with a sturdy
and durable structure, the VP-530N is the ideal communication device for corporate, office and residential users alike.

The T23G is a cost effective IP business phone featuring an intuitive user interface with secure provisioning and HD audio for excellent voice quality. This phone is ideal for those working in small and large office environments requiring Gigabit Ethernet and access to a variety of enhanced features


4 VoIP accounts
7” TFT LCD touch screen, 800 x 480 pixels
Rotatable CMOS sensor camera with 2M pixels
3-party video conference
HD Voice: HD Codec, HD speaker, HD handset
Full duplex speakerphone
Dual 10/100M port RJ45 Ethernet
Open VPN (v2)

3 User accounts

132 x 64 pixel with white backlit display LCD

3 programmable line/BLF keys

Headset port


Dual Gigabit Ethernet ports



Yealink YHS33 lightweight, noise cancelling over-the-head monaural headset


Network Features:
SIP v1(RFC2543), v2(RFC3261), 3 User accounts, NAT Transverse: STUN mode, IP Assignment: Static/DHCP/PPPoE, In-Band DTMF, Out-of-Band DTMF, SIP, Info, Proxy mode and Peer-to-peer SIP link mode, TFTP/DHCP/PPPoE client, Telnet/HTTP server, DNS client, NAT/DHCP server, Supports VLAN, QoS, PoE, VPN
Voice Features:
Wideband Codec: G.722, voice, spectrum between 50-7000Hz, Narrowband Codecs: G.711, G.726, G.723.1/iLBC, G.729AB and GSM, VAD, CNG, AEC, PLC, AJB, AGC, Full-duplex hands-free speakerphone
Phone Features:
Call Hold, Call Waiting, Call Transfer, Call Forward, 300 name/number phonebook, Caller ID, Call List, DND, Redial, Flash, 3-way Conference, Speed Dial, Personal Ring Tone, Voicemail, Volume Adjustment, Mute, Speakerphone, LDAP
IP PBX System Integration:
Dial Plan, Dial-now, Paging, Downloadable enterprise phonebook, Call Park, Call Pickup, Distinctive Ringtone, Auto-answer, intercom
Configuration, Upgrade and Usage:
TR69 standard, Language Customization Support, Firmware Upgrade: TFTP/Console/Auto-provision, Auto-provision: TR069, HTTPS, HTTP, FTP, TFTP, PnP, Direct IP call without SIP proxy, Dial number via SIP server, Dial URL via SIP server
Secure RTP, Digest authentication using MD5/MD5-sess, Secure confi guration fi le via AES encryption
Physical Features:
TI Titan Chipset, LCD: 132x64 with blue backlit, 3 programmable keys, 4 text-sensitive keys, 23 hard keys, 2 indication LEDs, Headset port: RJ9, Network Interface: 2xRJ45 10/100M ports, Optional power adapter: Input: AC, 100~240V, Output: DC 5V/1A

Audio Features:

HD voice: HD handset, HD speaker, Wideband codec: G.722, Narrowband codec: G.711(A/μ), G.723.1, 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


Local phonebook up to 1000 entries, Black list, XML/LDAP remote phonebook, Intelligent search method, Phonebook search/import/export, Call history: dialled/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

Display and Indicator:

132x64-pixel graphical LCD with backlight, LED for call and message waiting indication, Dual-colour (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, transfer, hands-free speakerphone, 6 navigation keys, Volume control keys


Dual-port Gigabit Ethernet, Power over Ethernet (IEEE 802.3af ), class 2, 1xRJ9 (4P4C) handset port, 1xRJ9 (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/autoprovision, Auto provision via FTP/TFTP/HTTP/HTTPS for mass deploy, Auto-provision with PnP, Zero-sp-touch, Phone lock for personal privacy protection, Reset to factory, reboot Packet trace, system log

Network and Security:

SIP v1 (RFC2543), v2 (RFC3261), Call server redundancy supported, NAT traversal: STUN mode, Proxy mode and peer-to-peer SIP link mode, IP assignment: static/DHCP/HTTP/HTTPS web server, Time and date synchronisation 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, Open VPN v2, IEEE802.1X, IPv6, Packet trace, system log