Main Features rn rn design rn Product type IP phone rn Product color Gray rn handset type Wired handset rn rn Phone characteristics rn caller identification yes rn phone book capacity 1000 records rn number of voip accounts 16 rn call waiting yes rn call call hold yes rn call forwarding yes rn conference call yes rn n management functions rn keypad number of buttons 29 rn rn screen rn screen rn screen resolution 800 x 480 pixels rn display backlight yes rn rn audio rn speakerphone yes rn voice codec AGC, AJB, AMR-WB, CNG, G.711, G.722, G.723.1, G.726, G.729ab, vad, ilbc rn rn network rn Ethernet LAN connection Yes rn WLAN yes rn Bluetooth yes rn Interface type Ethernet LAN Gigabit Ethernet rn Ethernet LAN Data transfer rates 10,100,1000 Mbps rn Supported security algorithms AES, HTTPS, SRTP, TLS
The Yealink SIP-T48U VoIP Phone is a state-of-the-art business communication device designed for professionals seeking efficiency and clarity. Featuring a large 7-inch color touchscreen, the T48U offers an intuitive interface for managing calls, contacts, and conferencing with ease. It supports up to 16 SIP accounts and boasts HD voice technology for crystal-clear audio quality on both the handset and speakerphone. With dual USB ports, users can connect Bluetooth or Wi-Fi dongles as well as headsets or record calls directly onto USB storage devices. The phone is PoE (Power over Ethernet) enabled, reducing cable clutter; please note that it does not include a power adapter by default. Advanced security protocols ensure safe communications in any enterprise environment.
Yealink is renowned globally for its innovative IP telephony solutions tailored to businesses of all sizes. The company emphasizes sustainability through eco-friendly manufacturing processes and energy-efficient product designs?such as low-power consumption modes integrated into their phones?which help reduce environmental impact. By choosing Yealink?s SIP-T48U, customers support responsible production practices while benefiting from reliable performance and future-proof features.