| ✔ Factory Installed Device Certificate
The Yealink SIP-T48S is a full-featured Gigabit IP phone that features a large touch-screen panel for a rich visual experience. Made for executive users and busy professionals, the SIP-T48S features a high-resolution, color TFT display and Optima HD technology for clear, life-like communications. It offers a faster, more responsive interface than the T48G and several performance enhancing functions.
This IP phone is a SIP compliant device for use with a SIP compatible hosted provider or a SIP compatible IP PBX. It is not compatible with Microsoft Skype for Business. Yealink SIP-T48S Features
- 7" 800 x 480-pixel color touch screen with backlight
- Yealink Optima HD Voice
- Up to 16 SIP accounts
- 29 one-touch DSS keys
- 7 fixed feature keys - message, headset, hold, mute, transfer, redial, hands-free speakerphone
- LED for call and message waiting
- 4-way navigation cluster with 6 navigation keys
- 4 context sensitive soft keys
- Volume control
- Dual-port Gigabit Ethernet
- Powered via Power over Ethernet, optional PoE injector, or optional AC adapter (sold separately; see drop down option above)
- Headset support (RJ9)
- Built-in a USB port for Bluetooth headset support (via optional BT40 Bluetooth dongle; sold separately)
- Supports up to 6 expansion modules for attendant console applications
- Wall mountable
- Simple, flexible and secure provisioning options
- USB 2.0 port for future Bluetooth, WiFi, and USB recording feature expansion
- T4S series features unified Auto-P template and unified firmware that provides simplified management and maintenance
- Opus codec support - 8kHz (narrowband) and 16 kHz (wideband) sampling rate
Compatibility
- Can be used with a variety of SIP compatible hosted service providers and SIP compatible IP PBX systems
- Check with your hosted provider or IP PBX documentation to confirm system compatibility
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