Yealink T41S, T42S User's Guide

Yealink T41S, T42S manual cover
Pages 188
Year 2017
Language(s)
English en

Yealink T41S, T42S Specification

The Yealink T41S and T42S are professional-grade IP phones designed to deliver rich voice communication experiences with enhanced productivity features. Both models are equipped with Yealink's Optima HD Voice technology, ensuring crystal-clear audio quality through advanced acoustic clarity and noise filtering. The T41S features a 2.7-inch 192x64-pixel graphical LCD, while the T42S comes with a slightly larger 2.7-inch 192x64-pixel backlit display, facilitating improved visual interaction with intuitive user interfaces.

These phones support up to 6 VoIP accounts and offer a comprehensive range of connectivity options, including dual-port Gigabit Ethernet with integrated PoE (Power over Ethernet) for streamlined network installation. The devices are compatible with a wide array of SIP-based PBX systems and hosted platforms, ensuring seamless integration into diverse communication environments. The T41S and T42S are designed with user-centric features such as programmable keys for personalized functionalities, support for EHS (Electronic Hook Switch) headsets, and USB ports for optional Bluetooth or Wi-Fi connectivity through Yealink’s optional USB dongles.

Security is robust with support for TLS and SRTP encryption protocols, ensuring secure communication. Both models are easy to deploy and manage, featuring auto-provisioning and centralized deployment via Yealink’s Redirection and Provisioning Service (RPS) and Boot mechanism. Enhanced productivity features include a range of call management functions such as call hold, transfer, forward, and 3-way conferencing. The ergonomic design, coupled with rich feature sets, makes the Yealink T41S and T42S excellent choices for businesses seeking reliable, efficient, and secure IP communication solutions.

Yealink T41S, T42S F.A.Q.

How do I set up a conference call on the Yealink T41S/T42S?

To set up a conference call, press the "Conference" button during an active call. Dial the number of the third party and press "Send." Once connected, press "Conference" again to join all parties.

How can I reset my Yealink T41S/T42S to factory settings?

To reset to factory settings, press the "Menu" button, navigate to "Settings" > "Advanced Settings" (default password is usually "admin"), then select "Reset to Factory." Confirm the reset when prompted.

What is the process for updating the firmware on my Yealink T41S/T42S?

Download the latest firmware from the Yealink website. Access the phone's web interface via its IP address, navigate to "Settings" > "Upgrade," and upload the firmware file. Follow the on-screen instructions to complete the update.

How can I configure a custom ringtone on my Yealink T41S/T42S?

Access the phone's web interface, navigate to "Settings" > "Tones." Upload your custom ringtone file and select it from the "Ringtone" menu.

How do I troubleshoot if my Yealink T41S/T42S is not registering with the SIP server?

Check the network connection and ensure the SIP server details are correctly configured. Verify the firewall settings allow SIP traffic. Reboot the phone and, if necessary, contact your network administrator.

How can I transfer a call on the Yealink T41S/T42S?

To transfer a call, press the "Transfer" button during an active call, dial the extension or number to transfer to, then press "Transfer" again to complete the process.

What should I do if the display on my Yealink T41S/T42S is not turning on?

Ensure the phone is properly connected to a power source. Check the power adapter and cables for any damage. If using Power over Ethernet (PoE), verify the network switch is supplying power.

How do I set a static IP address on my Yealink T41S/T42S?

Press the "Menu" button, go to "Settings" > "Advanced Settings" (default password is "admin"), select "Network" > "WAN Port," and choose "Static IP." Enter the IP address, subnet mask, and gateway information.

Can I use a Bluetooth headset with the Yealink T41S/T42S?

The Yealink T41S/T42S does not support Bluetooth directly. However, you can use a Bluetooth USB dongle (such as the Yealink BT40) to connect a Bluetooth headset.

How can I improve the audio quality on my Yealink T41S/T42S?

Ensure the handset and speaker are clean and unobstructed. Check network connection stability and bandwidth. Adjust the audio settings via the phone menu or web interface.