Yealink SIP-T48U IP phone Grey LED Wi-Fi

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