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Yealink SIP- T48U

Advanced SIP Phone for Professionals and Executives

Yealink SIP- T48U

Advanced SIP Phone for Professionals and Executives

Boost Productivity with New Powerful Chipsets

Boost Productivity with New Powerful Chipsets

Sound and Hear with Remarkable Clarity

Yealink Optima HD Voice technology combines cutting-edge hardware and software with wideband technology for maximum acoustic performance. 

Sound and Hear with Remarkable Clarity

Yealink Optima HD Voice technology combines cutting-edge hardware and software with wideband technology for maximum acoustic performance. 

Efficient Deployment and Management

Yealink T4U series supports effortless mass deployment and Zero Touch Provisioning with Yealink's Redirection and Provisioning Service (RPS) and Boot mechanism, making the device management labor-saving and efficient for the administrators.

Efficient Deployment and Management

Yealink T4U series supports effortless mass deployment and Zero Touch Provisioning with Yealink's Redirection and Provisioning Service (RPS) and Boot mechanism, making the device management labor-saving and efficient for the administrators.

Dual USB Ports for Flexible Expansion Choices

0103
  • Color-screen Expansion Module EXP43

    The 4.3-inch color screen expansion module is designed to offer advanced call handling capabilities with its simplified UI and up to 60 programmable keys for various features.

  • Yealink Wireless/Wired USB Headsets

    Seamlessly compatible with Yealink wireless/wired USB headsets to meet the needs of users with large call volumes or headset preference and ideal for call center or administrative assistants.

  • Bluetooth/Wi-Fi/Wireless Headset Dongles

    With the optional USB dongles, the T48U can be enabled of the features including Bluetooth and Wi-Fi or connecting to a compatible wireless headset.

Yealink T48U SIP Phone | Features at a Glance

User Interface Features
• 7" color touch screen with backlight
Audio Features
• Optima HD voice with Acoustic Shield and Smart Noise Filtering
Basic Features
• Up to 16 SIP accounts
• PoE support 
• Stand with two adjustable angles, wall mountable

Advanced Features
• Wi-Fi via WF40/WF50, Bluetooth via BT41
• Support expansion modules
• Support USB recording

Connectivity
• Dual USB ports, dual-port Gigabit Ethernet
• Headset, EHS support

Yealink T48U SIP Phone | Features at a Glance

User Interface Features
• 7" color touch screen with backlight
Audio Features
• Optima HD voice with Acoustic Shield and Smart Noise Filtering
Basic Features
• Up to 16 SIP accounts
• PoE support 
• Stand with two adjustable angles, wall mountable

Advanced Features
• Wi-Fi via WF40/WF50, Bluetooth via BT41
• Support expansion modules
• Support USB recording

Connectivity
• Dual USB ports, dual-port Gigabit Ethernet
• Headset, EHS support
Resources

Resources

Datasheet - Yealink T48U SIP Desktop Phone

Download

Flyer - Yealink T4U Series IP Phones

Download

For More Documents

Download

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Model SIP-T48U SIP-T46U SIP-T43U SIP-T42U
Display 7" color touch screen 4.3" color LCD 3.7" graphical LCD 2.7" graphical LCD
Resolution 800 x 480  480 x 272 360 x 160 192 x 64 
LCD Backlight
Line 16 16 12 12
Line Key 0 10 8 6
Memory Key 29 touch keys 27 (3 pages of 9 keys) 21 (3 pages of 7 keys) 15 (3 pages of 5 keys)
HD Voice HD Speaker,HD Handset HD Speaker,HD Handset HD Speaker,HD Handset HD Speaker,HD Handset
Wide-band Codecs G.722,Opus G.722,Opus G.722,Opus G.722,Opus
Narrow-band Codecs G.711(A/µ), G.729A/B, G.726,G.723.1, iLBC, Opus G.711(A/µ), G.729A/B, G.726,G.723.1, iLBC, Opus G.711(A/µ), G.729A/B, G.726,G.723.1, iLBC, Opus G.711(A/µ), G.729A/B, G.726,G.723.1, iLBC, Opus
N-way Conferencing 10 10 5 5
Ethernet Port Dual-port Gigabit Ethernet Dual-port Gigabit Ethernet Dual-port Gigabit Ethernet Dual-port Gigabit Ethernet
PoE
Handset Port (RJ-9)
Headset Port (RJ-9)
USB Port (2.0 compliant) 2 2 2 2
USB Headset
USB Recording
Yealink Bluetooth Adapter BT41
Yealink Wi-Fi Adapter WF40/WF50
Wireless Headset Adapter EHS40
Color Expansion Module EXP43 x
Foot Stand 2 adjustable angles 2 adjustable angles 2 adjustable angles 2 adjustable angles
Wall Mounting
External Yealink AC Adapter (optional)  AC 100~240V input and DC 5V/2A output  AC 100~240V input and DC 5V/2A output  AC 100~240V input and DC 5V/1.2A output  AC 100~240V input and DC 5V/1.2A output

For more complete product documentation, click Here

WF50

WF50

  • Compatible with Yealink SIP-T27G/T41S/T42S/T46S/T48S/ T52S/T54S/T53 IP Phone (Version 84)
  • Dual-Band Connectivity
  • High Transmission Rate
  • Interference Free
  • Reliable Connection
  • Easy to Use
  • Plug and Play
  • Datasheet Download