Manuals of product SIP-T48U
Editorial note
The Yealink SIP-T48U is an IP phone that stands out with its 7-inch touchscreen offering a resolution of 800 x 480 pixels, ensuring a pleasant and intuitive user experience. Connectivity is versatile, with two Gigabit Ethernet ports, two USB 2.0 ports, as well as Wi-Fi and Bluetooth, allowing for easy integration with other devices. Additionally, it can manage up to 16 VoIP accounts and has a directory of 1000 entries, making it an ideal choice for professionals with varied communication needs. However, this model has some drawbacks. Its relatively bulky size can pose space issues on a desk, and the need for an Ethernet connection may restrict usage flexibility, especially in environments where Wi-Fi is more convenient. Furthermore, the lack of a built-in camera limits video calling possibilities. Although it is compatible with expansion modules, the cost of these accessories can quickly add up, making the product less attractive for small businesses. Finally, the learning curve to fully utilize its advanced features can be steep, which may discourage less tech-savvy users. In terms of performance, the Yealink SIP-T48U has received good ratings, particularly for its user experience, advanced features, and support. However, the value for money is not optimal due to the additional costs of accessories. Overall, it is a robust and functional device, but it may not be suitable for all users due to its size and complexity.Score details
User experience
The user experience is generally positive thanks to the 7-inch touchscreen and an intuitive interface that makes navigation easy.
Performance
The performance is solid, especially with the ability to manage up to 16 VoIP accounts and a directory of 1000 entries, but the need for an Ethernet connection may limit flexibility.
Design
The modern and sleek gray design fits well in various professional environments, although its dimensions may be cumbersome for some users.
Features
Advanced features such as conference calling, call waiting, and call forwarding enhance the user experience.
Value for money
Although the product offers many features, the costs of additional accessories can make it less attractive for small businesses.
Usability
The learning curve to utilize all the features can be steep, which may discourage some less tech-savvy users.
Support
The product comes with helpful documents like the user manual and quick start guide, making it easier to get started.
Advantages
7-inch touchscreen, resolution 800 x 480
Connectivity with Ethernet, USB, Wi-Fi, Bluetooth ports
Manages up to 16 VoIP accounts, 1000 contacts
Advanced features: conference, call waiting
Modern and sleek design, gray color
Disadvantages
Bulky for small spaces
Requires an Ethernet connection
No built-in camera
High cost with expansion modules
Steep learning curve
Technical Specifications SIP-T48U
Design
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Product colorGray
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Type of handsetWired combo
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Product typeIP phone
Connectivity
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Extension moduleYes
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Quantity of USB 2.0 Ports2
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Quantity of USB 2.0 Ports2
Screen
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ScreenLED
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Screen resolution800 x 480 pixels
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Screen size7 "
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Backlight screenYes
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Backlight screenYes
Phone features
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Number of lines- lines
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Call forwardingYes
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Call forwardingYes
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Call forwardingYes
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Call forwardingYes
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Call forwardingYes
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Directory capacity1000 entries
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Number of VoIP accounts16
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Call forwardingYes
Audio
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SpeakerYes
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Voice codecsAGC, AJB, AMR-WB, CNG, G.711, G.722, G.723.1, G.726, G.729ab, VAD, iLBC
Network
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BluetoothYes
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Type of Ethernet LAN interfaceGigabit Ethernet
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BluetoothYes
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LAN Ethernet: data transfer rate10,100,1000 Mbit/s
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BluetoothYes
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Security-supported algorithmAES, HTTPS, SRTP, TLS
Camera
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Front camera-
Power
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Ethernet connection, supporting power over this port (PoE)Yes
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Input voltage of the power adapter100 - 240 V
Weight and dimensions
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Depth226 mm
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Depth226 mm
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Height185 mm
Environmental conditions
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Operating relative humidity (H-H)10 - 95 %
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Operating temperature0 - 40 °C
Management features
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Number of keyboard keys29
Packaging contents
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Number of handles provided1 piece(s)
Logistics data
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Harmonized System Code85171800
Frequently Asked Questions
What is the screen size of the Yealink SIP-T48U?
What is the height of the Yealink SIP-T48U model?
What is the resolution of the Yealink SIP-T48U screen?
What is the width of the Yealink SIP-T48U?
What is the depth of the Yealink SIP-T48U model?
How can I set up my voicemail on the Yealink SIP-T48U?
How do I adjust the screen brightness on the Yealink SIP-T48U?
What steps should I follow to transfer a call with the Yealink SIP-T48U?
How do I set up speed dialing on the Yealink SIP-T48U?
Is it possible to change the ringtone on the Yealink SIP-T48U?
What type of screen is used on the Yealink SIP-T48U?
What is the resolution of the Yealink SIP-T48U screen?
Does the Yealink SIP-T48U have a touchscreen?
What is the directory capacity of the Yealink SIP-T48U?
Is the manual for the Yealink SIP-T48U available in French?
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Presentation of product SIP-T48U specifications from brand Yealink
General Information
The Yealink SIP-T48U is a high-end IP phone from the brand Yealink, known for its innovation and quality in the field of communications. This model, referenced under the number SIP-T48U | 1301204, offers superior performance and an enhanced user experience. The product's EAN code, 0841885102997 and 6938818304321, allows for precise identification in the distribution network.
Design
Coated in an elegant gray color, the Yealink SIP-T48U features a modern design. Equipped with a wired handset, it ensures practical daily use while providing a quality audio experience.
Connectivity
This model is equipped with an expansion module that allows for increased connectivity and enhanced features. The Yealink SIP-T48U has two Ethernet LAN (RJ-45) ports and two USB 2.0 ports, ensuring a fast and efficient network connection for your devices.
Screen
The device features a 7-inch LED touchscreen with a resolution of 800 x 480 pixels, offering exceptional image quality. This screen allows for smooth and intuitive navigation while being backlit for better visibility in low-light environments.
Phone Features
The Yealink SIP-T48U can manage up to 16 VoIP accounts and offers a directory that can hold 1000 entries, making it ideal for users with varied communication needs. It also includes advanced features such as call waiting, hold, conference calling, and call forwarding, facilitating communication management.
Audio
This phone is equipped with a quality speaker, ensuring an immersive sound experience. Its voice codec, incorporating technologies such as AGC, G.711, and G.729ab, ensures optimal audio clarity during conversations.
Network
The Yealink SIP-T48U supports Ethernet/LAN connectivity with a Gigabit Ethernet interface for a fast connection. It is also compatible with Wi-Fi and Bluetooth, allowing for easy integration with other devices. With a data transfer rate of 10, 100, 1000 Mbit/s, it guarantees efficient network performance.
Camera
It is worth noting that the Yealink SIP-T48U does not have a built-in camera, which could be a disadvantage for users wishing to make video calls directly from their phone.
Power
The phone supports power over Ethernet (PoE), simplifying cable management. Its input voltage of 100 - 240 V ensures compatibility with a wide range of electrical systems.
Weight and Dimensions
With dimensions of 226 mm width, 226 mm depth, and 185 mm height, the Yealink SIP-T48U is designed to easily fit into various work environments.
Environmental Conditions
This model operates in a relative humidity of 10 - 95 % and an ambient temperature of 0 - 40 °C, making it suitable for a variety of usage conditions.
Management Features
The keypad of the Yealink SIP-T48U consists of 29 keys, providing a pleasant and ergonomic typing experience.
Packaging Contents
The product comes with 1 handle, facilitating its use and transport.
Logistics Data
The harmonized system code for the Yealink SIP-T48U is 85171800, allowing for precise identification in international trade.
