Yealink SIP-T23G

The Yealink SIP-T23G is a VoIP (Voice over Internet Protocol) phone that offers a feature-rich system designed to maximize business productivity. Yealink HD technology allows users to enjoy clear, life-like voice communications along with Opus Codec. The SIP-T23G is a cost-effective solution that helps streamline business processes through outsourced management options, flexible deployment, and 3rd party communication applications. Experience powerful, consistent communication for everyone in your business with the Yealink SIP-T23G.

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Description

Specifications – Yealink SIP-T23G

For more information on the Yealink SIP-T23G, view the brochure.

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 phone book up to 1000 entries
Black list
XML/LDAP remote phone book
Smart dialing
Phone book 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, call park, call pickup
Intercom, paging, music on hold
Call completion, call recording
Flexible seating
Executive and Assistant
Centralized call recording
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, transfer, 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
OTHER PHYSICAL FEATURES
Wall mountable
External Yealink AC adapter (optional):AC 100~240V input and DC 5V/600mA output
Power consumption (PSU): 0.7-1.5W
Power consumption (PoE): 1.0-2.2W
Dimension (W*D*H*T): 209mm*188mm*150mm*41mm
Operating humidity: 10~95%
Operating temperature: -10~50°C (+14~122°F)
Wall mountable
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
PACKAGE FEATURES
Package content:

– Yealink SIP-T23G IP phone

– Handset with handset cord

– Ethernet Cable (1.5m CAT5E UTP Cable)

– Stand

– Quick Start Guide

– Power Adapter (Optional)

Qty/CTN: 10 PCS
N.W/CTN: 11.3 kg
G.W/CTN: 12.6 kg
Giftbox size: 215mm*200mm*118mm
Carton Meas: 615mm*436mm*208mm