PRODUCT DETAILS

Description

The Yealink SIP-T48U IP Phone delivers a premium communication experience for professionals who demand clarity, speed, and efficiency in their daily workflow. Its 7-inch touchscreen display offers an intuitive interface for managing multiple lines and calls, ideal for dynamic business environments.

With support for up to 16 SIP accounts and dual Gigabit Ethernet ports, the T48U ensures fast, reliable connectivity. Dual USB ports allow for flexible integration with Bluetooth or Wi-Fi dongles, enabling seamless device pairing. Built for professional communication, this model also supports industry-standard encryption protocols to ensure secure conversations. Its large local phonebook capacity and compatibility with expansion modules make it a scalable choice for growing teams.

Design
Product type IP Phone
Handset type Wired handset
Product colour Grey
Phone features
Number of VoIP accounts 16
Redialing Yes
Conference call Yes
Call forwarding Yes
Call hold Yes
Call waiting Yes
Phonebook capacity 1000 entries
Caller ID Yes
Management features
Keypad number of keys 29
Display
Display LED
Display diagonal 17.8 cm (7")
Display resolution 800 x 480 pixels
Touchscreen Yes
Backlight display Yes
Audio
Speakerphone Yes
Voice codecs AGC, AJB, AMR-WB, CNG, G.711, G.722, G.723.1, G.726, G.729ab, VAD, iLBC
Network
Ethernet LAN Yes
Ethernet LAN data rates 10,100,1000 Mbit/s
Ethernet LAN interface type Gigabit Ethernet
Wi-Fi Yes
Security algorithms AES, HTTPS, SRTP, TLS
Ports & interfaces
USB 2.0 ports quantity 2
Expansion module support Yes
Ethernet LAN (RJ-45) ports 2
Power
Power over Ethernet (PoE) Yes
AC adapter input voltage 100 - 240 V
Operational conditions
Operating relative humidity (H-H) 10 - 95%
Operating temperature (T-T) 0 - 40 °C
Weight & dimensions
Width 226 mm
Depth 226 mm
Height 185 mm
Packaging content
Number of handles included 1 pc(s)
Logistics data
Harmonized System (HS) code 85171800
SPECIFICATIONS

The Yealink SIP-T48U IP Phone delivers a premium communication experience for professionals who demand clarity, speed, and efficiency in their daily workflow. Its 7-inch touchscreen display offers an intuitive interface for managing multiple lines and calls, ideal for dynamic business environments.

With support for up to 16 SIP accounts and dual Gigabit Ethernet ports, the T48U ensures fast, reliable connectivity. Dual USB ports allow for flexible integration with Bluetooth or Wi-Fi dongles, enabling seamless device pairing. Built for professional communication, this model also supports industry-standard encryption protocols to ensure secure conversations. Its large local phonebook capacity and compatibility with expansion modules make it a scalable choice for growing teams.

Design
Product type IP Phone
Handset type Wired handset
Product colour Grey
Phone features
Number of VoIP accounts 16
Redialing Yes
Conference call Yes
Call forwarding Yes
Call hold Yes
Call waiting Yes
Phonebook capacity 1000 entries
Caller ID Yes
Management features
Keypad number of keys 29
Display
Display LED
Display diagonal 17.8 cm (7")
Display resolution 800 x 480 pixels
Touchscreen Yes
Backlight display Yes
Audio
Speakerphone Yes
Voice codecs AGC, AJB, AMR-WB, CNG, G.711, G.722, G.723.1, G.726, G.729ab, VAD, iLBC
Network
Ethernet LAN Yes
Ethernet LAN data rates 10,100,1000 Mbit/s
Ethernet LAN interface type Gigabit Ethernet
Wi-Fi Yes
Security algorithms AES, HTTPS, SRTP, TLS
Ports & interfaces
USB 2.0 ports quantity 2
Expansion module support Yes
Ethernet LAN (RJ-45) ports 2
Power
Power over Ethernet (PoE) Yes
AC adapter input voltage 100 - 240 V
Operational conditions
Operating relative humidity (H-H) 10 - 95%
Operating temperature (T-T) 0 - 40 °C
Weight & dimensions
Width 226 mm
Depth 226 mm
Height 185 mm
Packaging content
Number of handles included 1 pc(s)
Logistics data
Harmonized System (HS) code 85171800
DOWNLOADS

The Yealink SIP-T48U IP Phone delivers a premium communication experience for professionals who demand clarity, speed, and efficiency in their daily workflow. Its 7-inch touchscreen display offers an intuitive interface for managing multiple lines and calls, ideal for dynamic business environments.

With support for up to 16 SIP accounts and dual Gigabit Ethernet ports, the T48U ensures fast, reliable connectivity. Dual USB ports allow for flexible integration with Bluetooth or Wi-Fi dongles, enabling seamless device pairing. Built for professional communication, this model also supports industry-standard encryption protocols to ensure secure conversations. Its large local phonebook capacity and compatibility with expansion modules make it a scalable choice for growing teams.

Design
Product type IP Phone
Handset type Wired handset
Product colour Grey
Phone features
Number of VoIP accounts 16
Redialing Yes
Conference call Yes
Call forwarding Yes
Call hold Yes
Call waiting Yes
Phonebook capacity 1000 entries
Caller ID Yes
Management features
Keypad number of keys 29
Display
Display LED
Display diagonal 17.8 cm (7")
Display resolution 800 x 480 pixels
Touchscreen Yes
Backlight display Yes
Audio
Speakerphone Yes
Voice codecs AGC, AJB, AMR-WB, CNG, G.711, G.722, G.723.1, G.726, G.729ab, VAD, iLBC
Network
Ethernet LAN Yes
Ethernet LAN data rates 10,100,1000 Mbit/s
Ethernet LAN interface type Gigabit Ethernet
Wi-Fi Yes
Security algorithms AES, HTTPS, SRTP, TLS
Ports & interfaces
USB 2.0 ports quantity 2
Expansion module support Yes
Ethernet LAN (RJ-45) ports 2
Power
Power over Ethernet (PoE) Yes
AC adapter input voltage 100 - 240 V
Operational conditions
Operating relative humidity (H-H) 10 - 95%
Operating temperature (T-T) 0 - 40 °C
Weight & dimensions
Width 226 mm
Depth 226 mm
Height 185 mm
Packaging content
Number of handles included 1 pc(s)
Logistics data
Harmonized System (HS) code 85171800