Yealink presents a dynamic business communication solution to executives and professionals with the new SIP-T48U IP phone. The phone employs an appealing large touch screen that makes the switch between pages and applications swift, easy and convenient. United Yealink Optima HD Voice technology and wideband codec of Opus, the T48U awards you the superb audio quality and crystal-clear voice communications.


New items ship in their original manufacturer's packaging. These items are in excellent condition with no blemishes on their housings.
| Model | Yealink SIP-T48U |
|---|---|
| Part Number | 1301204 |
| LCD dims and Resolution | 7" 800 x 480-pixel color touch screen with backlight |
| Number of Line Keys | 29 one-touch DSS keys |
| Number of VoIP Accounts | 16 VoIP accounts |
| PoE support | Yes |
| Gigabit Ethernet | 2 x USB port (2.0 compliant) |
| Built-in Bluetooth | Yes |
| Bluetooth version | Bluetooth headset through BT40/BT41/BT52 |
| Built-In Wi-Fi | Yes |
| Wi-Fi version | Wi-Fi through WF40/WF50 |
| Speakerphone | Yes |
| OS | Linux system |
| USB ports and type(s) | 2 x USB port |
| Power Adapter (optional) | Yealink PS5V2000US 5V 2A Power Supply - 330000012027 |
| Accessories (optional) | - Power Adapter (Optional) - Wall Mount Bracket (Optional) |
| Special Feature(s) | 16 VoIP accounts Call hold, mute, DND One-touch speed dial, hotline Call forward, call waiting, call transfer Group listening Emergency call Redial, call return, auto answer 10-way conferencing Direct IP call without SIP proxy Ring tone selection |
| Included | Yealink SIP-T48U IP phone Handset with handset cord Ethernet Cable (2m CAT5E UTP Cable) Stand Quick Start Guide |
Rest assured, if you order the wrong items, don't like the model, or just don't need it anymore we accept returns with NO restocking fees. Whether you want something different or just a credit, we have you covered! This policy goes hand in hand with our company culture of delivering outstanding customer satisfaction.
If you need assistance finding a different product our awesome staff is ready to help. Contact us for expert support.
All products purchased from us are covered by a 1-year warranty from the date of purchase, covering manufacturing defects and functional failures under normal business use.
Please note that batteries are an exception to this policy. Batteries are covered by a 90-day warranty due to their consumable nature.
This warranty does not cover damage caused by misuse, unauthorized modifications, or improper handling. For any warranty claims, please contact our support team with your purchase details and a description of the issue.




Yealink presents a dynamic business communication solution to executives and professionals with the new SIP-T48U IP phone. The phone employs an appealing large touch screen that makes the switch between pages and applications swift, easy and convenient. United Yealink Optima HD Voice technology and wideband codec of Opus, the T48U awards you the superb audio quality and crystal-clear voice communications.


| Functionality | |
|---|---|
| Cosmetics |
All refurbished items are restored to full functionality, and their grades reflect only cosmetic condition. Lower-grade products may have more visible blemishes but are rigorously tested and cleaned to ensure identical performance and warranty coverage.
| Model | Yealink SIP-T48U - Grade A |
|---|---|
| Part Number | 1301204 |
| LCD dims and Resolution | 7" 800 x 480-pixel color touch screen with backlight |
| Number of Line Keys | 29 one-touch DSS keys |
| Number of VoIP Accounts | 16 VoIP accounts |
| PoE support | Yes |
| Gigabit Ethernet | 2 x USB port (2.0 compliant) |
| Built-in Bluetooth | Yes |
| Bluetooth version | Bluetooth headset through BT40/BT41/BT52 |
| Built-In Wi-Fi | Yes |
| Wi-Fi version | Wi-Fi through WF40/WF50 |
| Speakerphone | Yes |
| OS | Linux system |
| USB ports and type(s) | 2 x USB port |
| Power Adapter (optional) | Yealink PS5V2000US 5V 2A Power Supply - 330000012027 |
| Accessories (optional) | - Power Adapter (Optional) - Wall Mount Bracket (Optional) |
| Special Feature(s) | 16 VoIP accounts Call hold, mute, DND One-touch speed dial, hotline Call forward, call waiting, call transfer Group listening Emergency call Redial, call return, auto answer 10-way conferencing Direct IP call without SIP proxy Ring tone selection |
| Included | Yealink SIP-T48U IP phone Handset with handset cord Ethernet Cable (2m CAT5E UTP Cable) Stand Quick Start Guide |
Rest assured, if you order the wrong items, don't like the model, or just don't need it anymore we accept returns with NO restocking fees. Whether you want something different or just a credit, we have you covered! This policy goes hand in hand with our company culture of delivering outstanding customer satisfaction.
If you need assistance finding a different product our awesome staff is ready to help. Contact us for expert support.
All products purchased from us are covered by a 1-year warranty from the date of purchase, covering manufacturing defects and functional failures under normal business use.
Please note that batteries are an exception to this policy. Batteries are covered by a 90-day warranty due to their consumable nature.
This warranty does not cover damage caused by misuse, unauthorized modifications, or improper handling. For any warranty claims, please contact our support team with your purchase details and a description of the issue.




Yealink presents a dynamic business communication solution to executives and professionals with the new SIP-T48U IP phone. The phone employs an appealing large touch screen that makes the switch between pages and applications swift, easy and convenient. United Yealink Optima HD Voice technology and wideband codec of Opus, the T48U awards you the superb audio quality and crystal-clear voice communications.


| Functionality | |
|---|---|
| Cosmetics |
All refurbished items are restored to full functionality, and their grades reflect only cosmetic condition. Lower-grade products may have more visible blemishes but are rigorously tested and cleaned to ensure identical performance and warranty coverage.
| Phone Type | VoIP |
|---|---|
| Lines | Multi-line |
| Connection | Ethernet |
| Display | Yes |
| SIP | 1 |
Rest assured, if you order the wrong items, don't like the model, or just don't need it anymore we accept returns with NO restocking fees. Whether you want something different or just a credit, we have you covered! This policy goes hand in hand with our company culture of delivering outstanding customer satisfaction.
If you need assistance finding a different product our awesome staff is ready to help. Contact us for expert support.
All products purchased from us are covered by a 1-year warranty from the date of purchase, covering manufacturing defects and functional failures under normal business use.
Please note that batteries are an exception to this policy. Batteries are covered by a 90-day warranty due to their consumable nature.
This warranty does not cover damage caused by misuse, unauthorized modifications, or improper handling. For any warranty claims, please contact our support team with your purchase details and a description of the issue.



