The Yealink SIP-T48G was the original flagship touch-screen model of the T4 series. It was designed to provide a high-end, tablet-like experience for executives who required a sophisticated interface without a steep learning curve.
Status Note: The T48G is an End of Life (EOL) product. While still functional, it has been succeeded by the T48S, T46U, and T48U. In 2026, some platforms (like 3CX) require specific “Legacy” firmware to maintain secure provisioning.
| Feature | Details |
| Display | 7″ color touch screen (800 x 480 pixels), backlit |
| SIP Accounts | Up to 16 VoIP accounts |
| Audio | Optima HD Voice (Wideband G.722) |
| Ethernet | Dual-port Gigabit Ethernet (10/100/1000 Mbps) |
| USB | 1 x USB 2.0 port (Supports BT40/BT41 and WF40/WF50 dongles) |
| PoE | Support (IEEE 802.3af, Class 3) |
Revolutionary Touch Interface: Unlike the T46G which uses physical line keys, the T48G relies on its 7-inch touch panel for call handling, making it feel more like a modern smartphone.
Massive Button Capacity: Supports up to 29 one-touch DSS keys directly on the screen, customizable for BLF, speed dial, or intercom.
Expansion Ready: Compatible with up to 6 EXP40 expansion modules, though the large screen already reduces the need for external modules for most users.
Unified Communications: Optimized for high-traffic environments; once served as the primary hardware for Skype for Business deployments (special firmware required).
Paperless Workspace: Completely digital label system; no more printing paper inserts for extension names.
Screen: 7″ capacitive touch screen with a 24-bit color depth.
Fixed Keys: Message, Headset, Hold, Mute, Transfer, Redial, and Speakerphone.
Ports: 1 x RJ9 handset, 1 x RJ9 headset, and 1 x RJ12 (EXT) port for expansion modules.
Visuals: LED for call and message waiting indication; wallpaper support.
Because this model is EOL, it may struggle with modern TLS 1.3 security requirements on some cloud PBX providers. If you are experiencing registration issues, check if a “Special Release” firmware (such as v83 or higher) is available to patch security vulnerabilities.
Would you like me to find the specific Legacy Firmware download link for your PBX provider?
The Yealink T48G is a revolutionary Gigabit communication tool designed for executives and busy professionals. This product features a massive 7-inch color touchscreen for an intuitive and responsive user experience. It offers a high resolution of 800×480 pixels to provide clear visual data for every user. Executives in Karachi can navigate complex call menus with a simple touch on the large display. The product supports up to 16 SIP accounts to manage heavy call traffic with absolute professional ease. Dual-port Gigabit Ethernet ensures very rapid call handling and high-speed network connectivity across your office.
This product delivers crystal-clear audio quality through Yealink Optima HD Voice and wideband codec support. Professionals in Lahore can enjoy distraction-free conversations thanks to advanced acoustic clarity technologies. The product includes a built-in USB 2.0 port for Bluetooth, Wi-Fi, and local call recording functionality. It features a scratch-resistant surface and a metallic texture for a premium look in any office. This product is fully compatible with major hosted PBX platforms like RingCentral, AT&T, and Vonage. Taxi services in Rawalpindi and Faisalabad use this product to streamline their dispatch and customer service operations.
The Yealink T48G outshines many competitors like the Cisco 8851 in terms of interface and scalability. While some brands limit touchscreen access to high-end models, this product makes advanced navigation standard. It integrates seamlessly with cPhone and other specialized VoIP services used throughout Pakistan. Compared to the Polycom VVX series, this product offers a much larger and more modern touch interface. The product supports the EXP40 expansion module to add up to 240 additional buttons for receptionists. It utilizes SIP over Transport Layer Security (TLS/SSL) to provide the latest technology for network security.
| Feature | Yealink T48G | Cisco 8851 |
| Display | 7″ Color Touchscreen | 5″ Non-Touch Display |
| SIP Accounts | 16 SIP Accounts | 5 Lines |
| Network Speed | Dual Gigabit | Dual Gigabit |
| Expansion | Up to 6 x EXP40 | Up to 3 x KEM |
Modern enterprises in Islamabad choose this product for its elegant design and robust administrative features. The product supports Power over Ethernet (PoE) to keep your desk free from unnecessary power cables. It features a sturdy stand with non-slip rubber feet to ensure a stable workspace. You can deploy this product rapidly using Yealink’s Redirection and Provisioning Service (RPS) for zero-touch setup. Small businesses in Sialkot benefit from the local 3-way conferencing feature to host meetings easily. The product provides a highly secure transport protocol to protect your sensitive business communications.
1. Does the Yealink T48G have built-in Wi-Fi?
The product is Wi-Fi ready and requires an optional Yealink WF40 USB dongle for wireless networking.
2. Is the touchscreen on this phone easy to use?
Yes, this product features a 7-inch capacitive touchscreen for a modern and responsive user experience.
3. Can I use this phone with AT&T or RingCentral?
Yes, this product is fully certified for RingCentral, AT&T, Vonage, and other leading global providers.
4. How many expansion modules can I connect?
You can connect up to six Yealink EXP40 modules to this product for extensive receptionist capabilities.
5. Does it support Bluetooth headsets?
Yes, you can enable Bluetooth on this product by using the optional Yealink BT40 or BT41 USB adapter.
6. Where can I buy the Yealink T48G in Pakistan?
You can purchase this product with local support and warranty from SKYRS, serving all major cities.
Tags: #YealinkT48G #TouchscreenIPPhone #ExecutivePhone #VoIPPakistan #YealinkPakistan #Skyrs #GigabitIPPhone #RingCentralPakistan #BusinessCommunication #SmartOffice #KarachiTelecom
| Weight | 3 kg |
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