Yealink SIP T48U Desk Phone 7in Touchscreen Gigabit PoE 16 VoIP Accounts 1301204
The Yealink SIP T48U Desk Phone delivers advanced VoIP communication with a 7-inch color touchscreen and support for 16 VoIP accounts, streamlining call management for busy professionals.
- Intuitive Touchscreen: A 7-inch 800 x 480 pixel color touchscreen simplifies navigation and call management, reducing training time for new users.
- High-Capacity VoIP: Supports 16 VoIP accounts, enabling high call volume handling and dedicated lines for various business functions without service interruptions.
- Gigabit Connectivity: Integrated Gigabit Ethernet ensures crystal-clear voice quality and high-speed network access for connected devices, preventing communication delays.
- Simplified Deployment: Power over Ethernet (PoE) capability eliminates the need for separate power adapters, reducing cable clutter and installation costs.
Product Overview
Product Overview
The Yealink SIP T48U Desk Phone is an enterprise-ready IP phone featuring a vibrant 7-inch 800 x 480 pixel color touchscreen, designed to provide a rich visual experience and intuitive call management. It supports up to 16 distinct VoIP accounts, making it ideal for roles requiring extensive call handling or multiple dedicated lines.
Engineered for modern office environments, the T48U includes dual USB 2.0 ports for expanded functionality, enabling Bluetooth, Wi-Fi, USB headset, and USB recording capabilities. Its robust security protocols and Gigabit Ethernet connectivity ensure both reliable performance and protected communications within any business network.
- Core Functionality: The 7-inch color touchscreen provides an intuitive interface for managing calls and accessing features, minimizing user learning curves and enhancing daily efficiency.
- Connectivity & Speed: Gigabit Ethernet ports ensure high-speed network integration and superior voice quality, preventing latency issues during critical business conversations.
- Deployment & Power: Power over Ethernet (PoE) simplifies installation by delivering power and data over a single cable, reducing infrastructure complexity and deployment time.
- Expandability: Dual USB 2.0 ports allow for flexible accessory integration, supporting Bluetooth, Wi-Fi, and USB headsets to adapt to diverse user preferences and office setups.
- Operational Value: Built-in security algorithms like SRTP and TLS encrypt voice traffic, safeguarding sensitive business communications against interception and ensuring compliance.
This Yealink SIP T48U desk phone is a strategic investment for businesses prioritizing clear, secure, and efficient voice communication across their operations.
Technical Specifications
1Performance & Business Impact
2Connectivity & I/O
3Physical & Environmental
4Lifecycle, Warranty & Compliance
Full Specifications
Display5
Network6
Ports & interfaces3
Power2
Audio2
Weight & dimensions3
Design3
Packaging content1
Phone features1
Management features1
Operational conditions1
Logistics data1
What This Solves
Efficient Call Handling for Busy Teams
Organizations with high call volumes or multiple departmental lines often struggle with managing incoming and outgoing communications effectively. The Yealink SIP T48U supports 16 VoIP accounts and features a large touchscreen, enabling rapid call switching, conferencing, and directory access to keep teams productive.
Customer service centers, sales departments, administrative offices, executive suites
Streamlined Office Deployment
Deploying new communication endpoints can be complex, requiring separate power and data cabling for each device. With Power over Ethernet (PoE) and dual Gigabit Ethernet ports, the T48U simplifies installation by using a single cable for both power and network access, reducing infrastructure costs and setup time.
Growing SMBs, multi-site offices, new office build-outs, IT operations teams
Secure Voice Communication
Protecting sensitive business conversations from eavesdropping and unauthorized access is critical for compliance and data security. The Yealink SIP T48U incorporates AES, HTTPS, SRTP, and TLS security algorithms, ensuring that all voice communications are encrypted and secure against external threats.
Law firms, financial institutions, healthcare providers, government agencies
Key Features
7-inch 800 x 480 Pixel Color Touchscreen
Provides an intuitive visual interface for call management and feature access, reducing the learning curve for employees and increasing operational efficiency.
16 VoIP Accounts
Enables handling of high call volumes and supports multiple dedicated lines, ensuring that all business communications are managed without interruption.
Gigabit Ethernet (10/100/1000 Mbit/s)
Delivers high-speed network connectivity and superior voice quality, preventing latency and ensuring clear, reliable conversations for critical business operations.
Power over Ethernet (PoE) Support
Simplifies deployment by allowing power and data transmission over a single Ethernet cable, reducing cabling complexity and installation costs for IT teams.
Dual USB 2.0 Ports
Offers flexible expansion options for accessories like Bluetooth adapters, Wi-Fi dongles, or USB headsets, adapting the phone to diverse user needs and office environments.
Industry Applications
Legal & Professional Services
Law firms and accounting practices utilize this phone for secure, multi-line communication, ensuring client confidentiality and efficient case management.
Finance & Insurance
Brokerages and insurance carriers rely on its 16 VoIP accounts and secure protocols for high-volume, compliant client interactions and internal coordination.
Healthcare & Life Sciences
Clinics and administrative offices deploy the T48U for reliable internal and external communication, supporting patient scheduling and operational coordination.
Retail & Hospitality
Retail management and hotel front desks use this phone for efficient customer service and internal team communication, enhancing operational responsiveness.
Frequently Asked Questions
What kind of network connection does the Yealink SIP T48U require?
The Yealink SIP T48U requires a wired Ethernet connection, supporting Gigabit Ethernet speeds (10/100/1000 Mbit/s) for optimal performance. It also supports Power over Ethernet (PoE) for simplified installation.
Can I connect a wireless headset to the SIP T48U?
Yes, the Yealink SIP T48U features two USB 2.0 ports, which can be used to connect a compatible Bluetooth dongle for wireless headset connectivity. This provides flexibility for users who prefer a wireless setup.
How many contacts can the phonebook store?
The Yealink SIP T48U has a phonebook capacity of 1000 entries. This allows businesses to store a comprehensive list of contacts, ensuring quick and easy access to frequently called numbers.
Does this phone support Wi-Fi connectivity?
While the phone primarily uses a wired Ethernet connection, its dual USB 2.0 ports allow for the addition of a compatible Wi-Fi dongle. This provides an alternative connectivity option where wired Ethernet may not be feasible.
Warranty & Returns
Manufacturer Warranty
Manufacturer warranty applies. Contact Zent Networks for warranty terms specific to this product.
Warranty is provided directly by the manufacturer and covers defects in materials and workmanship under normal use.
Return Policy
Returns subject to manufacturer approval
Hardware returns are governed by the manufacturer's return policy. Some products are non-returnable or subject to restocking fees. Defective items are handled under the manufacturer warranty. Contact Zent Networks before initiating any return.