Yealink SIP-T48U IP Phone
The SIP-T48U 16 Line IP Phone serves as a versatile communication solution tailored for executives and professionals. It boasts a spacious touch screen that facilitates seamless navigation between various applications and pages. Enhanced with Yealink’s Optima HD Voice technology and the Opus wideband codec, this phone delivers outstanding audio clarity, making conversations feel incredibly natural. With Gigabit Ethernet support, it ensures efficient call management. Additionally, it is compatible with Bluetooth and Wi-Fi USB Dongles. The T48U series retains the sophisticated design of the T4S series while offering improved interoperability and collaboration features.
Yealink SIP T48U details
Technical Specifications
User Interface Features
- 7" color touchscreen (800x480)
- Intuitive UI with icons & soft keys
- Caller ID with name, number, and photo
- LED for call/message indication
Basic Features
- 16 VoIP accounts
- Call hold, mute, DND, call transfer
- 10-way conferencing
- Auto-answer, redial, call return
- Custom ringtones & date/time settings
Connectivity
- Dual-port Gigabit Ethernet, PoE support
- Dual USB ports (2.0)
- Bluetooth & Wi-Fi support via adapters
- USB call recording & headset support
Audio Features
- HD voice: HD handset & speaker
- HAC handset, Acoustic Shield
- Smart Noise Filtering
- Full-duplex hands-free speakerphone
- Multiple audio codecs supported
Advanced Features
- Busy Lamp Field (BLF), call park/pickup
- Visual voicemail & centralized recording
- Secure encryption (TLS, SRTP, AES)
- Auto-provisioning & remote management
- SIP support, NAT traversal, QoS settings
Box Contents
Your Yealink SIP T48U box comes with:
Your Desk phone
- Yealink SIP-T48U IP phone console
Handset
- Handset with cord
Additional Items
- Phone stand (2 adjustable angles)
- Wall mountable
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