Yealink SIP-T2, T3, T4, T5, CP920 Administrator's Guide

Yealink SIP-T2, T3, T4, T5, CP920 manual cover
Pages 578
Year 2020
Language(s)
English en

Yealink SIP-T2, T3, T4, T5, CP920 Specification

The Yealink SIP series offers a range of IP phones designed to meet various business communication needs. The Yealink SIP-T2 series is an entry-level range focusing on basic functionality and reliability, ideal for small businesses or home offices. It includes features such as HD voice, PoE support, and a user-friendly interface, ensuring clear communication and ease of use.

The SIP-T3 series enhances the user experience with improved hardware and software capabilities. It includes a more powerful processor, better audio quality, and a modern design, providing an efficient communication solution for growing businesses. The models under this series support robust network security protocols and offer flexible deployment options.

Moving up, the SIP-T4 series targets mid-to-high level communication needs, offering a blend of high-performance features and a sophisticated design. This series integrates advanced audio technologies, color display screens, and supports a wide range of connectivity options, making it suitable for busy office environments requiring efficient multi-tasking capabilities.

The SIP-T5 series represents the premium offering, boasting advanced functionalities and an intuitive user interface. It is designed for executives and professionals who demand high-level performance. Key features include a large touchscreen display, video conferencing capabilities, and enhanced collaboration tools, which facilitate seamless communication and productivity.

Lastly, the Yealink CP920 is a conference phone designed for small to medium-sized meeting rooms. It provides crystal-clear audio quality with its Optima HD voice technology and a 360-degree microphone pickup range. The CP920 supports both wired and wireless connections, offering flexibility and ensuring that all meeting participants can engage effectively.

Each series is built with a focus on improving communication efficiency, user experience, and scalability, catering to a wide array of business communication requirements.

Yealink SIP-T2, T3, T4, T5, CP920 F.A.Q.

How do I set up my Yealink SIP-T4 for the first time?

To set up your Yealink SIP-T4, connect the handset using the provided cord, attach the Ethernet cable from your network to the LAN port, and plug in the power adapter. Configure the network settings via the menu, and register your SIP account in the phone's web interface.

What should I do if my Yealink SIP-T3 is not registering with the SIP server?

First, check your network connection and ensure the Ethernet cable is securely connected. Verify the SIP server details, username, and password in the phone's web interface. If the problem persists, restart the phone and check for firmware updates.

How can I reset my Yealink CP920 to factory settings?

To reset the Yealink CP920, press and hold the 'OK' button for about 10 seconds until you see the reset prompt, then select 'OK' to confirm. This will restore the device to its factory settings.

What are the steps to update the firmware on a Yealink SIP-T5 phone?

Download the latest firmware from the Yealink support site. Access the phone's web interface, go to the 'Upgrade' section, and upload the new firmware file. Follow the on-screen instructions to complete the update.

How do I configure a speed dial on a Yealink SIP-T2 phone?

Press the desired line key, select 'Speed Dial', enter the contact number, and save. You can also configure speed dials via the phone's web interface under the 'DSSKey' settings.

Why is there no audio during calls on my Yealink SIP-T4?

Check if the handset, headset, or speaker is properly connected. Ensure the volume is not muted. Verify network settings and codecs in the phone's configuration. Restart the phone and check for any available firmware updates.

How can I transfer a call on a Yealink SIP-T3 phone?

During a call, press the 'Transfer' button, enter the target number, then press 'Transfer' again to complete the process. You can also use the 'Transfer' soft key for this function.

What is the procedure to enable call forwarding on a Yealink SIP-T5 series phone?

Access the phone's menu, go to 'Features', select 'Call Forward', and choose the desired forwarding type (Always, Busy, No Answer). Enter the target number and activate the feature.

How do I troubleshoot echo issues during calls on a Yealink CP920?

Ensure the phone is in a suitable location away from reflective surfaces. Adjust the volume settings and check for firmware updates. If the problem persists, contact Yealink support for further assistance.

Can I use a wireless headset with my Yealink SIP-T4 phone?

Yes, you can use a wireless headset with your Yealink SIP-T4. Ensure the headset is compatible with the phone and follow the manufacturer's pairing instructions. You may need an EHS (Electronic Hook Switch) adapter for full functionality.