Yealink SIP-T23G (10 Pack)
Brand New Includes One Year Warranty
Item # SIP-T23G
  • Professional Gigabit IP Phone
  • Voice Over Internet Protocol (VoIP)
  • Session Initiation Protocol (SIP)
  • 3 Lines Operation
  • 3-Way Conferencing
  • Dual Ethernet Gigabit Ports w/ Integrated PoE
  • RJ-9 Headset Jack
  • 3 SIP Accounts
  • 132 x 64 Graphical Backlit LCD Screen
  • Full-Duplex Hands-Free Speakerphone


$599.50

Yealink SIP-T23G (10 Pack)
Brand New Includes One Year Warranty
Item # SIP-T23G

The Yealink SIP-T23G is a 3-line professional gigabit IP phone that features intuitive user interface and enhanced functionality. It has a phone directory, HD Voice, 132 x 64 Graphical Backlit LCD Screen and supports PoE. This phone features dual-port 10/100 ethernet switch with integrated PoE that are ideal for extended network use.

The phone supports three VoIP account, simple, flexible and secure installation options, plus support for IPv6, open VPN and a redundancy server. It also operates with SRTP/ HTTPS/ TLS, 802.1x. It can be used as a cost effective IP solution by helping users with streamline business processes, delivering a powerful, security and consistent communication experience .

SIP-T23G Features:

  • Professional Gigabit IP Phone
  • Voice Over Internet Protocol (VoIP)
  • Session Initiation Protocol (SIP)
  • XML Browser
  • 3 Lines Operation
  • Local Phonebook w/ up to 1000 Entries
  • Dual Ethernet Gigabit Ports w/ Integrated PoE
  • RJ-9 Headset Jack
  • Narrowband Codec:
  • - - G.711A/U
    - - G.730
    - - G.729AB
    - - iLBC
  • 3-Way Conferencing
  • 3 SIP Accounts
  • RTP Control Protocol Extended Reports
  • 132 x 64 Graphical Backlit LCD Screen
  • XML/LDAP Remote Phonebook
  • One-Touch Speed Dial
  • Dial Plan
  • Direct IP Call w/o SIP Proxy
  • Full-Duplex Hands-Free Speakerphone
  • Interface
    - 2xRJ45 10/100M Ethernet Ports
    - Power over Ethernet (IEEE 802.3af), class 2
    - 1xRJ9 (4P4C) Handset Port
    - 1xRJ9 (4P4C) Headset Port
  • Wall Mountable
  • IP-PBX
    - 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
  • Directory
    - Loal phonebook Up To 1000 Entries
    - Black List
    - XML Remote Phonebook
    - Intelligent Search Method
    - Phonebook search/Import/Export
    - Call History: Dialed/Received/Missed/Forwarded
  • Network & Security
    - SIP v1 (RFC2543), v2 (RFC3261)
    - NAT transverse: STUN mode
    - Proxy mode and peer-to-peer SIP link mode
    - IP assignment: Static/DHCP/PPPoE
    - HTTP/HTTPS server
    - 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
    - IPv6