Yealink SIP-T48U - VoIP phone

design
Product type: IP phone
Handset type: Wired handset
Product color: Grey
Phone features
Knock: Yes
Hold call: Yes
Call forwarding: Yes
Conference call: Yes
Repeat election: Yes
Caller ID: Yes
Telephone directory capacity: 1000 entries
Number of VoIP accounts: 16
Management functions
Keyboard Number of keys: 29
Screen
Display: LED
Screen diagonal: 17.8 cm (7“)
Display resolution: 800 x 480 pixels
Touchscreen: Yes
Display backlight: Yes
Audio
Hands-free system: Yes
Language codec: AGC, AJB, AMR-WB, CNG, G.711, G.722, G.723.1, G.726, G.729ab, VAD, iLBC
network
Ethernet/LAN: Yes
Ethernet LAN interface type: Gigabit Ethernet
Ethernet LAN data transfer rates: 10, 100, 1000 Mbit/s
Wi-Fi: Yes
Bluetooth: Yes
Supported security algorithms: AES, HTTPS, SRTP, TLS
Connections and interfaces
Number of USB 2.0 ports: 2
Number of Ethernet LAN ports (RJ-45): 2
Expansion module support: Yes
energy
Power over Ethernet (PoE): Yes
Power supply input voltage: 100 - 240 V
Operating conditions
Operating temperature: 0 - 40 °C
Relative humidity during operation: 10 - 95%
Weight and dimensions
Width: 226 mm
Depth: 226 mm
Height: 185 mm
Scope of delivery
Number of handles included: 1 piece(s)
Logistics data
Commodity tariff number (HS): 85171800