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Yealink SIP-T40G IP Phone

Quick Overview

  • Yealink Optima HD voice

  • 2.3” 132x64-pixel graphical LCD with backlight

  • Up to three SIP accounts

  • PoE support

  • Dual-port Gigabit Ethernet

See more product details





Yealink SIP-T40G is a feature-rich SIP phone that enhances daily interoperability and unifys communications for busy managers. Designed with a revolutionary new appearance, it supports flexible and secure provisioning (the phone utilizes industry-standard encryption protocols for users to provision and perform software upgrades both in-house and remotely), this advanced IP phone is intuitively designed with ease-of-use in mind. The T40G is also built with the Gigabit Ethernet for rapidly facilitating call handling, and its programmable keys help boast extensive productivity-enhancing features, like BLF, SCA, call transfer, etc. Meanwhile, equipped with the feature of Power over Ethernet (PoE), superb high definition (HD) sound quality and a rich visual experience, the SIP-T40G IP Phone maximizes your personal productivity in a superior way.

Technical Specifications

Brand Yealink
Display  2.3” 132x64-pixel graphical LCD with backlight
Phone features 3  VoIP accounts, One-touch speed dial, rediall,Call forward, call waiting, Call transfer, call hold, Call return, group listening, SMS, Mute, auto answer, DND, 3-way conference call, Direct IP call without SIP proxy, Ring tone selection/import/delete, Hotline, emergency call, Set date & time manually or automatically, Dial Plan, XML Browse
Features Key 3 line keys with LED, 5 features keys: message, headset, mute,redial, hands-free speakerphone, 4 context-sensitive “soft” keys, 6 navigation keys, 2 volume control keys, Mute key, Headset key, Hands-free speakerphone key
Interface  Dual-port Gigabit Ethernet, 2 x RJ45 10/100M Ethernet ports, 1 x RJ9 (4P4C) handset port, 1 x RJ9 (4P4C) headset port, 1 x RJ12 (6P6C) EHS port, Power over Ethernet (IEEE 802.3af), Class 2.
PBX Features  Busy Lamp Field (BLF), Bridged Line Appearance(BLA), Anonymous call, anonymous call rejection, Hot-desking, voice mail, Message Waiting Indicator (MWI), Call park, call pickup Intercom, paging, music on hold,  Call recording,  Flexible seating,  Executive and Assistant
Centralized call recording, Visual Voice Mail
Audio feature HD voice: HD handset, HD speaker Wideband codec: Opus, G.722, Narrowband codec: G.711(A/μ), G.729AB, G.726, DTMF: In-band, Out-of-band(RFC 2833) and SIP INFO, Full-duplex hands-free speakerphone with AEC, VAD, CNG, AEC, PLC, AJB, AGC
Power Efficiency External Yealink AC adapter (optional):
AC 100~240V input and DC 5V/600mA output
IP-PBX Features > Power consumption (PSU): 0.9-1.3W, Busy Lamp Field (BLF) > Power consumption (PoE): 1.1-1.6W

Wall mountable
Dimension (W*D*H*T): 212mm*189mm*175mm*54mm

Temperature and Humidity

Operating humidity: 10~95%, Operating temperature: -10~50°C (+14~122°C


Additional Information

key note Yealink SIP-T40G IP Phone
Discount Message No
Manufacturer No
Port 1-Port
Shipping cost (India) 0
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