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Yealink T40G

For busy Managers

Gigabit IP Phone with Three Lines & HD Voice

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.

T40G Datasheet

T4 series Flyer

 

ModelSIP-T48SSIP-T48GSIP-T46SSIP-T46GSIP-T42SSIP-T42GSIP-T41SSIP-T41PSIP-T40GSIP-T40P
 
 DatasheetDatasheetDatasheetDatasheetDatasheetDatasheetDatasheetDatasheetDatasheetDatasheet
LCD7″ color touch screen7″ color touch screen4.3″ color LCD4.3″ color LCD2.7″ graphical LCD2.7″ graphical LCD2.7″ graphical LCD2.7″ graphical LCD2.3″ graphical LCD2.3″ graphical LCD
Resolution800 x 480800 x 480480 x 272480 x 272192 x 64192 x 64192 x 64192 x 64132 x 64132 x 64
LCD Backlight√√√√√√√√√√
Line1616161612126633
PoE√√√√√√√√√√
GigE√√√√√√xx√x
Wall Mounting√√√√√√√√√√
Foot Stand2 adjustable angles2 adjustable angles2 adjustable angles2 adjustable angles2 adjustable angles2 adjustable angles2 adjustable angles2 adjustable angles2 adjustable angles2 adjustable angles
USB Port (2.0 compliant)11111x1xxx
Ethernet PortDual-port Gigabit EthernetDual-port Gigabit EthernetDual-port Gigabit EthernetDual-port Gigabit EthernetDual-port Gigabit EthernetDual-port Gigabit Ethernet2 x RJ45 10/100M Ethernet ports2 x RJ45 10/100M Ethernet portsDual-port Gigabit Ethernet2 x RJ45 10/100M Ethernet ports
Handset Port (RJ-9)√√√√√√√√√√
Headset Port (RJ-9)√√√√√√√√√√
External Yealink AC Adapter (optional)AC 100~240V input and DC 5V/2A outputAC 100~240V input and DC 5V/2A outputAC 100~240V input and DC 5V/2A outputAC 100~240V input and DC 5V/2A outputAC 100~240V input and DC 5V/1.2A outputAC 100~240V input and DC 5V/1.2A outputAC 100~240V input and DC 5V/1.2A outputAC 100~240V input and DC 5V/1.2A outputAC 100~240V input and DC 5V/600mA outputAC 100~240V input and DC 5V/600mA output
Line Key001010666633
Memory Key29 touch keys29 touch keys27 (3 pages of 9 keys)27 (3 pages of 9 keys)15 (3 pages of 5 keys)15 (3 pages of 5 keys)15 (3 pages of 5 keys)15 (3 pages of 5 keys)33
Yealink EXP50 Expansion Module (Accessory, purchased separately)XXXXXXXXXX
Yealink EXP40 Expansion Module (Accessory, purchased separately)√√√√xxxxxx
Yealink EXP20 Expansion Module (Accessory, purchased separately)XXXXXXXXXX
Yealink EHS36 Wireless Headset Adapter (Accessory, purchased separately)√√√√√√√√√√
Yealink YHS32 Headset (Accessory, purchased separately)√√√√√√√√√√
Yealink Bluetooth Adapter BT40 (Accessory, purchased separately)√√√√√X√XXX
Yealink Wi-Fi Adapter WF40 (Accessory, purchased separately)√√√√√X√XXX
USB Recording√√√√√X√XXX
3-way Conferencing√√√√√√√√√√
HD VoiceHD Speaker HD HandsetHD Speaker HD HandsetHD Speaker HD HandsetHD Speaker HD HandsetHD Speaker HD HandsetHD Speaker HD HandsetHD Speaker HD HandsetHD Speaker HD HandsetHD Speaker HD HandsetHD Speaker HD Handset
Wide-band CodecsG.722，OpusG.722G.722,OpusG.722G.722, OpusG.722G.722,OpusG.722G.722,OpusG.722, Opus
Narrow-band CodecsG.711(A/µ), G.729A/B, G.726, G.723.1, iLBC, OpusG.711(A/µ), G.729A/B, G.726, G.723.1, iLBCG.711(A/µ), G.729A/B, G.726, G.723.1, iLBC, OpusG.711(A/µ), G.729A/B, G.726, G.723.1, iLBCG.711(A/µ), G.729A/B, G.726, G.723.1, iLBC, OpusG.711(A/µ), G.729A/B, G.726, G.723.1, iLBCG.711(A/µ), G.729A/B, G.726, G.723.1, iLBC, OpusG.711(A/µ), G.729A/B, G.726, G.723.1, iLBCG.711(A/µ), G.729A/B, G.726, iLBCG.711(A/µ), G.729A/B, G.726, iLBC
LCD TypeFixedFixedFixedFixedFixedFixedFixedFixedFixedFixed
Operating SystemLinuxLinuxLinuxLinuxLinuxLinuxLinuxLinuxLinuxLinux
Built-in BluetoothXXXXXXXXXX
Built-in Wi-FiXXXXXXXXXX
USB Headset (Accessory, purchased separately)√X√X√X√XXX
CameraXXXXXXXXXX
Video ResolutionXXXXXXXXXX
Video CodecsXXXXXXXXXX
3-way Video ConferencingXXXXXXXXXX
5-way video/audio mixed conferencingXXXXXXXXXX
HDMIXXXXXXXXXX