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Yealink SIP-T40G
Brand New Includes One Year Warranty
Item # SIP-T40G
  • Corded Voice Over IP Phone
  • Voice Over Internet Protocol (VoIP)
  • Session Initiation Protocol (SIP)
  • 3 Lines Operation
  • 3-Way Conferencing
  • 2.3” 132x64 Graphical LCD with Backlight
  • Dual-Port Gigabit Ethernet Switch
  • 3 SIP Accounts
  • Full-Duplex Hands-Free Speakerphone
  • Wideband Codec: Opus, G.722


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$107.00

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Technical Features

Item # SIP-T40G

The Yealink SIP-T40G is a 3-Line IP Phone designed for the business user who needs rich telephony features, friendly UI and superb voice quality. It has a 132x64-pixel graphical LCD 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 and SRTP/HTTPS/ TLS, VLAN and QoS. The Phone is headset compatible and wall mountable.

SIP-T40G Features:

  • Corded Voice Over IP Phone
  • High-Definition Audio (G.722)
  • Voice Over Internet Protocol (VoIP)
  • Session Initiation Protocol (SIP)
  • 3 Lines Operation
  • Caller ID
  • Voicemail Compatibility
  • Conference Call Recording
  • 2.3” 132x64 Graphical LCD with Backlight
  • Dual-Port Gigabit Ethernet Switch
  • LED For Call & Message Waiting Indicator
  • 1000 Station Phone Directory / Dialer
  • 3-Way Conferencing
  • Call Forwarding
  • Adjustable Ringtones
  • 2 Volume Control Keys
  • Intercom/Paging/Music on Hold
  • Call Transfer
  • Auto Answer
  • Softkeys
  • One-Touch Speed Dial
  • Mute
  • Date / Time Display
  • 6 Navigational Keys
  • AC Powered (Adapter Included)
  • Dual-Port 10/100 Mbps Ethernet Switch
  • Anonymous Call Rejection
  • 5 Programmable Line / Feature Keys
  • 3 SIP Accounts
  • Full-Duplex Hands-Free Speakerphone
  • Interface
    - Dual-port Gigabit Ethernet
    - 1xRJ9 (4P4C) handset port
    - 1xRJ9 (4P4C) headset port
    - 1XRJ12 (6P6C) EHS port
    - Power over Ethernet (IEEE 802.3af), Class 2
  • 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/LDAP 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
    - 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