Yealink SIP- T48U

VoIP phones  (Voice over Internet Protocol) are a popular choice for conference calls due to their cost-effectiveness, ease of use, and advanced features. 

VoIP conference calls are often more affordable than traditional calls, especially for long-distance and international communications. 

They can easily accommodate a large number of participants, making them suitable for both small and large meetings. 

They provide high-quality audio and video, and support multimedia content like screen sharing and video conferencing, enhancing the meeting experience. 

Participants can join from various devices, including smartphones and tablets, making it flexible for remote teams. VoIP services also offer security features, protecting sensitive information. 

Learn more about Why choose voip phone for conference calls

Thank you for your interest in our products!

Yealink has authorized distributors in various regions, but due to differences in shipping costs and market conditions, our product pricing may vary by region and promotional policies.

You can leave your region and contact information in the form, and we will provide you with accurate pricing information.

However, as a leading company in VoIP phone sales, Yealink promises that the prices we offer are highly competitive.

We look forward to serving you!

Cost savings on long-distance and international calls

Enhanced features such as voicemail to email, call forwarding, and conference calling

Scalability and flexibility for growing businesses

Integration with other business applications

Learn more about benefits of using VoIP phones

Yealink VoIP phone is undoubtedly  secure！Yealink attaches great importance to the security of its products and invests a lot of resources every year to improve the security level. 

 Security emergency response: 

Yealink conducts security verification through a number of well-known authoritative third-party organizations every year to ensure that the device information security level matches the security standards of the corresponding region. 

 Security emergency response is mainly divided into four stages: vulnerability collection, vulnerability assessment, vulnerability repair, and tracking and resolution. 

 During the use of Yealink products, if you find that there may be security issues, you can contact us in Yealink's Security Center or submit issues through the Ticket system. We will respond and handle related issues in a timely manner. 

Vulnerability solutions:

 For vulnerabilities, Yealink will provide solutions, and users can fix the vulnerabilities by upgrading to the resolved version. 

If OEM users cannot confirm whether the problem has been solved, they can ask through the Ticket system or email feedback to Yealink's Support technicians.

Call quality can be excellent, but it depending on factors like internet connection stability, hardware quality, network traffic, and service provider. A stable and fast internet connection, high-quality devices, and a reliable service provider can ensure clear and reliable calls.

Compared with general telephone communications, Yealink noise cancellation technology makes the audio and video effects of VoIP phones better and more suitable for mixed office and meeting room scenarios.

A VoIP (Voice over Internet Protocol) phone is a type of telephone that uses internet connectivity to transmit voice and multimedia communications. Unlike traditional analog or digital landline phones that rely on dedicated phone lines, VoIP phones use packet-switched networks, primarily the internet, to send and receive calls.

Here are some key points about VoIP phones:

Technology: VoIP phones convert analog voice signals into digital data packets and transmit them over the internet. On the receiving end, the packets are reassembled into the original analog signal.

Compatibility: VoIP phones can be used with a variety of internet connections, including broadband, Wi-Fi, and mobile data networks.

Features: VoIP phones often come with advanced features such as call forwarding, voicemail, caller ID, and video calling capabilities.

Cost: VoIP calls are often cheaper than traditional phone calls, especially for international calls, because they leverage existing internet infrastructure.

Equipment: VoIP phones can be either hardware devices that resemble traditional phones or software applications that run on computers, tablets, or smartphones.

Services: VoIP services are offered by various providers, ranging from consumer-focused services like Skype and Google Voice to business-oriented solutions such as RingCentral and 8x8.

VoIP phones are widely used in both residential and business settings due to their flexibility, feature-rich capabilities, and cost savings.