
The Yealink SIP-T48U is a 16-line Gigabit IP desk phone featuring a 7-inch, 800 x 480-pixel color touch screen with backlight, designed for executives, managers, and busy professionals who need a high-performance VoIP desk phone. Powered by Yealink Optima HD Voice technology with Acoustic Shield and Smart Noise Filtering, the SIP-T48U delivers wideband audio clarity on every call. It supports up to 16 SIP accounts, 29 one-touch programmable DSS keys, and 3-way conferencing, making it a feature-rich SIP phone for office environments. Dual Gigabit Ethernet ports provide PoE-powered deployment (IEEE 802.3af) with PC passthrough, while two USB 2.0 ports let you add Bluetooth, Wi-Fi, a USB headset, or USB call recording. The T48U expands with Yealink EXP43 color-screen modules for up to 180 additional programmable keys and is compatible with 3CX, BroadSoft BroadWorks, and other SIP-based PBX systems and hosted VoIP services.
This product doesn't have any reviews yet.

The Yealink SIP-T48U is a 16-line Gigabit IP desk phone featuring a 7-inch, 800 x 480-pixel color touch screen with backlight, designed for executives, managers, and busy professionals who need a high-performance VoIP desk phone. Powered by Yealink Optima HD Voice technology with Acoustic Shield and Smart Noise Filtering, the SIP-T48U delivers wideband audio clarity on every call. It supports up to 16 SIP accounts, 29 one-touch programmable DSS keys, and 3-way conferencing, making it a feature-rich SIP phone for office environments. Dual Gigabit Ethernet ports provide PoE-powered deployment (IEEE 802.3af) with PC passthrough, while two USB 2.0 ports let you add Bluetooth, Wi-Fi, a USB headset, or USB call recording. The T48U expands with Yealink EXP43 color-screen modules for up to 180 additional programmable keys and is compatible with 3CX, BroadSoft BroadWorks, and other SIP-based PBX systems and hosted VoIP services.

Enjoy free nationwide calls with Ooma home phone service, rated the top phone service by Consumer Reports. You only pay monthly taxes and fees. Ooma Telo Air uses VoIP technology to deliver service through a Wi-Fi connection. Connect wirelessly to Telo Air, place it anywhere in your home, and get all the features of a traditional landline, such as caller ID, call waiting, robocall blocking, and access to 911 services. Use your own phone or the included cordless handsets to complete your home phone system. The Ooma HD3 handsets have a 2" color screen and allow you to sync your contacts from other applications. Take your home phone anywhere by using the Ooma mobile app.

Ooma, rated the top phone service by Consumer Reports, uses VoIP technology to get free home phone service by using your internet connection—you only pay monthly taxes and fees. With Ooma Telo, you get unlimited nationwide calling, low international rates, and all the features of a traditional landline, such as caller ID, call waiting, robocall blocking and address-based 911 calling. Take your home phone on the go with the Ooma mobile app.

Enjoy free nationwide calls with Ooma home phone service, rated the top phone service by Consumer Reports. You only pay monthly taxes and fees. Ooma Telo Air uses VoIP technology to deliver service through a Wi-Fi connection. Connect wirelessly to Telo Air, place it anywhere in your home, and get all the features of a traditional landline, such as caller ID, call waiting, robocall blocking, and access to 911 services. Use your own phone or Ooma cordless handsets to complete your home phone system. Take your home phone anywhere by using the Ooma mobile app.
| Pros for Yealink - SIP-T48U 16-Line Gigabit IP Desk Phone 7in Color Touch Screen HD Voice Acoustic Shield Dual USB PoE 29 Programmable Keys - Gray | |||
|---|---|---|---|
| There were no pros for this product— | Ease of use, Call Quality, Price, Setup, Overall Performance | Call Quality, Ease of use, Overall Performance, Setup, Cost | Ease of use, Price, Setup, Sound Quality |
| Cons for Yealink - SIP-T48U 16-Line Gigabit IP Desk Phone 7in Color Touch Screen HD Voice Acoustic Shield Dual USB PoE 29 Programmable Keys - Gray | |||
| There were no cons for this product— | Battery Life | Porting | There were no cons for this product— |