- General Information
- Manufacturer
- Yealink Network Technology Co., Ltd
- Manufacturer Website Address
- http://www.yealink.com
- Brand Name
- Yealink
- Product Series
- T4
- Product Type
- IP Phone
The SIP-T48S IP Phone is a dynamic business communications solution for executives and professionals. This phone offers a large touch screen that makes switching between pages and applications swift, easy and convenient. The SIP-T48S is also with Yealink's Optima HD Voice technology and wideband codec of Opus for unparalleled audio clarity. Phone users will think they are sitting in the same room with one another. The phone uses Gigabit Ethernet technology for rapid call handling. Plus, it works in conjunction with Bluetooth USB Dongle and Wi-Fi USB Dongle. The new T4S series offers the same elegant appearance of the T4 line, but with improvements for greater interoperability and collaboration.
- Technical Information
- Base Unit Connectivity Technology
- Corded
- IP Phone Technology
- VoIP
- Total Number of Phone Lines
- 16
- Caller ID
- Yes
- Speakerphone
- Yes
- Features
- Touchscreen
- Display & Graphics
- Display Colour
- Colour
- Screen Size
- 17.8 cm (7")
- Screen Resolution
- 800 x 480
- Interfaces/Ports
- Network (RJ-45)
- Yes
- Number of Network (RJ-45) Ports
- 2
- USB
- Yes
- Number of USB Ports
- 1
- PoE (RJ-45) Port
- Yes
- Management & Protocols
- Communication Protocols
- SIP
- SIP v2
- NAT
- STUN
- DHCP
- PPPoE
- SNTP
- UDP
- TCP
- SRTP
- TLS
- Physical Characteristics
- Color Family
- Black
- Product Color
- Black
- Form Factor
- Wall Mountable
- Desktop
- Height
- 130 mm
- Width
- 270 mm
- Depth
- 330 mm
- Weight (Approximate)
- 1.78 kg
- Miscellaneous
- Environmentally Friendly
- Yes
