Thumbnail of product SIP-T40G from brand Yealink
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Phone Yealink SIP-T40G

Yealink
Phones
Phone

The Yealink SIP-T40G is a wired IP phone designed to provide an optimal communication experience. With a modern and sleek black design, this handset is ideal for professional use. Its wall-mountable feature allows for workspace optimization while offering a neat aesthetic.

This model is equipped with two Ethernet LAN ports (RJ-45) for a stable and fast network connection, as well as a Gigabit Ethernet interface that ensures enhanced performance. Additionally, the Yealink SIP-T40G supports Quality of Service (QoS), ensuring efficient management of network resources for smooth communications.

In terms of audio, the Yealink SIP-T40G offers a quality speaker, as well as the ability to mute the microphone as needed by the user. With a variety of voice codecs (G.711, G.722, G.729ab), it guarantees exceptional sound quality for all your exchanges.

This IP phone can manage up to three VoIP accounts simultaneously, making it easier to handle incoming and outgoing calls. Its advanced features include conference calling, caller ID, as well as the ability to forward and hold calls. The directory can store up to 1000 contacts, providing quick access to your information.

The Yealink SIP-T40G also features a 2.3-inch LCD screen with a resolution of 132 x 64 pixels, allowing for clear visibility even in low-light conditions thanks to its backlight.

Finally, this product complies with safety and performance standards, with certifications such as CE and FCC, ensuring reliable and durable use in various environments.

In summary, the Yealink SIP-T40G is a high-performance IP phone, offering features tailored to the communication needs of professionals.

Manuals of product SIP-T40G

First page image of the manual for SIP-T40G

User Manual
253 pages
View manual
First page image of the manual for SIP-T40G

Quick Start Guide
44 pages
View manual
7 10

Editorial note

The Yealink SIP-T40G is an IP phone that stands out for its exceptional audio quality thanks to a high-performance speaker and a wide range of voice codecs. It offers a clear and smooth communication experience, ideal for professional environments. The ability to manage up to three VoIP accounts simultaneously is another advantage, facilitating communication management. Its modern and sleek design, combined with wall-mounting functionality, allows for aesthetic integration into various workspaces. However, it has some drawbacks, including the lack of wireless connectivity (Wi-Fi) and the absence of a built-in camera, limiting options for video calls. Additionally, the non-touchscreen display may make navigation less intuitive, and the lack of Bluetooth prevents connection to wireless accessories. In terms of value for money, the Yealink SIP-T40G is competitive, especially considering its advanced features. The provided documentation, including a user manual and a quick start guide, makes it easy to get started with the product. However, its weight and dimensions may make it impractical to transport. Overall, the Yealink SIP-T40G is a solid choice for those looking for a reliable and high-performing IP phone, although its limitations in connectivity and modern features should be considered.

Score details

User experience

The user experience is generally positive due to exceptional audio quality, but the lack of a touchscreen can make navigation less intuitive.

Performance

The performance is excellent, especially with the ability to manage up to 3 VoIP accounts, which is ideal for professional environments.

Design

The design is modern and sleek, with the possibility of wall mounting, but its weight and dimensions can make transport less convenient.

Value for money

The value for money is good considering the advanced features offered, although the lack of wireless connectivity limits some uses.

Features

Features such as conference calling and built-in voicemail are appreciated, but the lack of Bluetooth and an integrated camera can be a drawback.

Support

The availability of documents such as the user manual and quick start guide makes it easier to get started with the product.

Documentation

The documentation is comprehensive with 297 pages, providing detailed information on all the product's features.

Advantages

Clear and smooth audio quality

Manages 3 VoIP accounts simultaneously

Wall mount for space saving

Fast Gigabit Ethernet connectivity

Advanced communication features

Disadvantages

No Wi-Fi connectivity

No built-in camera

Non-touchscreen

No Bluetooth features

Too heavy and bulky

Technical Specifications SIP-T40G

General Information

Design

  • Type of handset
    Wired combo
  • Product color
    Black
  • Wall mounting
    Yes
  • Assembly
    On desk/wall
  • Product type
    IP phone

Network

  • Quality of Service (QoS)
    Yes
  • Type of Ethernet LAN interface
    Gigabit Ethernet
  • Bluetooth
    No
  • Bluetooth
    No
  • Quality of Service (QoS)
    Yes
  • Network standards
    IEEE 802.3af
  • Supported network protocols
    FTP, TFTP, HTTP, HTTPS
  • Security-supported algorithm
    AES, HTTPS, SSL/TLS

Camera

  • Front camera
    No

Audio

  • Microphone deactivation
    Yes
  • Microphone deactivation
    Yes
  • Voice codecs
    G.711, G.711a, G.711u, G.722, G.726, G.729ab

Connectivity

  • Quantity of RJ-9 ports
    2
  • Quantity of RJ-9 ports
    2
  • Quantity of RJ-11 ports
    1
  • DC Input
    Yes

Power

  • Ethernet connection, supporting power over this port (PoE)
    Yes
  • Typical electricity consumption
    1.6 W
  • Input voltage of the power adapter
    100 - 240 V
  • Output voltage of the power adapter
    5 V
  • Output current of the power adapter
    0.6 A

Weight and dimensions

  • Width
    212 mm
  • Depth
    175 mm
  • Height
    54 mm

Certificate

  • Certification
    CE
  • FCC
  • ISO 9001

Environmental conditions

  • Operating relative humidity (H-H)
    10 - 90 %
  • Operating temperature
    -10 - 50 °C

Management features

  • Volume order
    Digital
  • Integrated voicemail
    Yes

Screen

  • Screen
    LCD
  • Screen resolution
    132 x 64 pixels
  • Touch screen
    No
  • Backlight screen
    Yes
  • Screen size
    2.3 "

Phone features

  • Intercom
    Yes
  • Number of VoIP accounts
    3
  • Intercom
    Yes
  • Intercom
    Yes
  • Directory capacity
    1000 entries
  • Number of lines
    3 lines
  • Intercom
    Yes
  • Intercom
    Yes
  • Intercom
    Yes
  • Intercom
    Yes
  • Intercom
    Yes
  • Intercom
    Yes
  • Intercom
    Yes
  • Intercom
    Yes
  • Intercom
    Yes
  • Intercom
    Yes
  • Intercom
    Yes
  • Intercom
    Yes
  • Intercom
    Yes

Packaging contents

  • Number of handles provided
    1 piece(s)

Frequently Asked Questions

What certifications does the Yealink SIP-T40G have?
The Yealink SIP-T40G is certified CE, FCC, and ISO 9001. Q: What is the screen size of the Yealink SIP-T40G? A: The screen of the Yealink SIP-T40G measures 2.3 inches. Q: What is the height of the Yealink SIP-T40G? A: The Yealink SIP-T40G has a height of 54 mm. Q: What is the screen resolution of the Yealink SIP-T40G? A: The screen resolution of the Yealink SIP-T40G is 132 x 64 pixels. Q: What is the width of the Yealink SIP-T40G? A: The Yealink SIP-T40G has a width of 212 mm. Q: What is the depth of the Yealink SIP-T40G? A: The depth of the Yealink SIP-T40G is 175 mm. Q: Why can't I make or receive calls with my Yealink SIP-T40G? A: First, check that your phone is connected to a functional Internet connection. If that doesn't resolve the issue, ensure that the dialing tone settings are correct in the phone's configuration menu. Also, verify that you have entered the SIP credentials provided by your VoIP service provider. Q: How do I adjust the volume on my Yealink SIP-T40G? A: To change the volume during a call, use the volume buttons located on the side of the device. Press the upper button (+) to increase the volume and the lower button (-) to decrease it. Adjust these settings according to your preferences. Q: What should I do if the screen of my Yealink SIP-T40G does not turn on? A: If the screen is not working, check that the power and Ethernet cables are properly connected. If everything seems in order, try restarting the phone by unplugging the power cable for a few seconds before plugging it back in. If the problem persists, contact your IT department or technical support team for assistance. Q: How do I set up call forwarding on my Yealink SIP-T40G? A: To set up call forwarding, go to the phone menu and access the 'Features' or 'Call Settings' section. Select 'Call Forwarding' and specify the desired settings, such as the number or extension to which calls should be forwarded. Save your changes to activate the call forwarding feature. Q: Can I customize the ringtone on my Yealink SIP-T40G? A: Yes, you have the option to customize your phone's ringtone by accessing the settings. Look for the 'Sound' or 'Ringtone' option and select it. You can choose from several pre-installed ringtones or upload your own custom ringtone if the phone allows it. Choose your preferred ringtone, save the settings, and enjoy. Q: Does the Yealink SIP-T40G come with a wired handset? A: Yes, the Yealink SIP-T40G comes with a wired handset, allowing users to make calls without a wireless connection. Q: Does the Yealink SIP-T40G support Wi-Fi? A: No, the Yealink SIP-T40G does not have Wi-Fi functionality. Users must connect via Ethernet to access the Internet. Q: Does the Yealink SIP-T40G support Quality of Service (QoS)? A: Yes, the Yealink SIP-T40G supports Quality of Service (QoS), which allows prioritization of voice traffic for smoother and more continuous communication. Q: Can I mount the Yealink SIP-T40G on the wall? A: Yes, it is possible to mount the Yealink SIP-T40G on the wall, providing space-saving on your desk and convenient access to the phone. Q: What is the power consumption of the Yealink SIP-T40G? A: The Yealink SIP-T40G consumes an average of 1.6 W. This consumption is relatively low, making it energy-efficient and can help reduce electricity costs compared to other more energy-consuming models. Q: Is the user manual for the Yealink SIP-T40G available in French? A: Yes, the manual for the Yealink SIP-T40G is available in French.
Quelle est la dimension de l’écran du Yealink SIP-T40G ?
L’écran du Yealink SIP-T40G mesure 2,3 pouces. 422
Quelle est la hauteur du Yealink SIP-T40G ?
Le Yealink SIP-T40G mesure 54 mm de hauteur. 627
Quelle est la résolution de l’écran du Yealink SIP-T40G ?
La résolution de l’écran du Yealink SIP-T40G est de 132 x 64 pixels. 267
Quelle est la largeur du Yealink SIP-T40G ?
Le Yealink SIP-T40G a une largeur de 212 mm. 540
Quelle est la profondeur du Yealink SIP-T40G ?
La profondeur du Yealink SIP-T40G est de 175 mm. 581
Pourquoi ne puis-je pas passer ou recevoir d'appels avec mon Yealink SIP-T40G ?
Vérifiez d'abord que votre téléphone est bien connecté à une connexion Internet fonctionnelle. Si cela ne résout pas le problème, assurez-vous que les paramètres de tonalité de numérotation sont corrects dans le menu de configuration du téléphone. Vérifiez également que vous avez saisi les identifiants SIP fournis par votre fournisseur de service VoIP. 0
Comment ajuster le volume sur mon Yealink SIP-T40G ?
Pour modifier le volume durant un appel, utilisez les boutons de volume situés sur le côté de l'appareil. Appuyez sur le bouton supérieur (+) pour augmenter le volume et sur le bouton inférieur (-) pour le diminuer. Ajustez ces réglages selon vos préférences. 1
Que faire si l'écran de mon Yealink SIP-T40G ne s'allume pas ?
Si l'écran ne fonctionne pas, vérifiez que l'alimentation et les câbles Ethernet sont bien branchés. Si tout semble en ordre, essayez de redémarrer le téléphone en débranchant le câble d’alimentation quelques secondes avant de le rebrancher. Si le problème persiste, contactez votre service informatique ou l'équipe de support technique pour obtenir de l'aide. 0
Comment configurer le renvoi d'appel sur mon Yealink SIP-T40G ?
Pour mettre en place le renvoi d'appel, allez dans le menu du téléphone et accédez à la section 'Fonctionnalités' ou 'Paramètres d'appel'. Sélectionnez 'Transfert d'appel' et indiquez les paramètres souhaités, comme le numéro ou l'extension vers lesquels les appels doivent être transférés. Enregistrez vos modifications pour activer la fonction de transfert d'appel. 0
Puis-je personnaliser la sonnerie de mon Yealink SIP-T40G ?
Oui, vous avez la possibilité de personnaliser la sonnerie de votre téléphone en accédant aux paramètres. Recherchez l'option 'Son' ou 'Sonnerie' et sélectionnez-la. Vous pourrez choisir parmi plusieurs sonneries préinstallées ou télécharger votre propre sonnerie personnalisée si le téléphone le permet. Choisissez votre sonnerie préférée, enregistrez les paramètres et profitez-en. 0
Le Yealink SIP-T40G est-il équipé d'un combiné filaire ?
Oui, le Yealink SIP-T40G dispose d'un combiné filaire, permettant aux utilisateurs de passer des appels sans connexion sans fil. 0
Le Yealink SIP-T40G prend-il en charge le Wi-Fi ?
Non, le Yealink SIP-T40G ne dispose pas de fonctionnalité Wi-Fi. Les utilisateurs doivent se connecter via Ethernet pour accéder à Internet. 0
Le Yealink SIP-T40G prend-il en charge la Qualité de Service (QoS) ?
Oui, le Yealink SIP-T40G supporte la Qualité de Service (QoS), ce qui permet de prioriser le trafic vocal pour une communication plus fluide et continue. 0
Puis-je monter le Yealink SIP-T40G au mur ?
Oui, il est possible de fixer le Yealink SIP-T40G au mur, offrant ainsi un gain de place sur votre bureau et un accès pratique au téléphone. 0
Quelle est la consommation d'énergie du Yealink SIP-T40G ?
Le Yealink SIP-T40G consomme en moyenne 1,6 W. Cette consommation est relativement basse, ce qui le rend économe en énergie et peut contribuer à réduire les coûts d'électricité par rapport à d'autres modèles plus énergivores. 0
Le manuel d'utilisation du Yealink SIP-T40G est-il disponible en français ?
Oui, le manuel du Yealink SIP-T40G est disponible en français.

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Presentation of product SIP-T40G specifications from brand Yealink

General Information

The Yealink SIP-T40G is an IP phone from the Yealink brand, known for its innovation and quality in the field of communications. This model, referenced as SIP-T40G | 1301060, is designed to provide optimal performance and a pleasant user experience. Its unique EAN code, including 0841885100610, 0841885104274, 6938818301689, and 6938818303751, facilitates its identification in distribution systems.

Design

This wired handset features a black color, giving it a modern and elegant look. The Yealink SIP-T40G can be wall-mounted or placed on a desk, allowing for flexible use and space-saving. As an IP phone, it is ideal for users seeking a quality audio experience.

Network

The Yealink SIP-T40G is equipped with a Gigabit Ethernet interface, ensuring a fast and reliable network connection. Although it does not have Wi-Fi or Bluetooth connectivity, it offers Quality of Service (QoS) functionality to ensure optimal management of network resources. This model supports multiple protocols, including FTP, TFTP, HTTP, HTTPS, and uses AES, HTTPS, and SSL/TLS security algorithms to protect data.

Camera

The phone does not have a front camera, which limits video calling capabilities, a feature that is increasingly sought after.

Audio

The Yealink SIP-T40G is equipped with a high-quality speaker, providing an immersive sound experience. It allows the microphone to be muted as needed by the user and supports various voice codecs such as G.711, G.711a, G.711u, G.722, G.726, and G.729ab, ensuring optimal audio quality during communications.

Connectivity

This model includes two Ethernet LAN (RJ-45) ports for a stable and fast connection, as well as two RJ-9 ports and one RJ-11 port for additional connectivity. It also features a DC input, ensuring compatibility with DC power supplies.

Power

The Yealink SIP-T40G supports Power over Ethernet (PoE), simplifying installation. Its power consumption is 1.6 W, with an input voltage of 100 to 240 V, and an output voltage of 5 V at 0.6 A, ensuring efficient operation.

Weight and Dimensions

With dimensions of 212 mm in width, 175 mm in depth, and 54 mm in height, the Yealink SIP-T40G easily fits into various workspaces.

Certification

The Yealink SIP-T40G is certified compliant with CE, FCC, and ISO 9001 standards, attesting to its safety and performance.

Environmental Conditions

The phone operates in a relative humidity of 10 to 90 % and an ambient temperature of -10 to 50 °C, ensuring reliable use in various environments.

Management Features

Volume management is digital, and the SIP-T40G includes voicemail to simplify communication management.

Screen

The Yealink SIP-T40G features a 2.3-inch LCD screen with a resolution of 132 x 64 pixels, providing a pleasant image quality. Although it does not have a touchscreen, it is backlit for better visibility in low-light environments.

Phone Features

The model supports full duplex mode, allowing simultaneous communication in both directions. It can manage up to 3 VoIP accounts, facilitating the management of multiple communications. Conference call features, caller ID, call forwarding, and hold enhance the user experience. The directory can contain up to 1000 entries, and the phone offers speed dial and redial options. However, it does not have an intercom function.

Package Contents

The Yealink SIP-T40G comes with a handset, making it easy to use right out of the box.