Yealink SIP-T43U IP phone Grey 12 lines LCD Wi-Fi

Phonebook capacity: 1000 entries | Ethernet cable: Yes | Handset: Yes | Syslog: Yes | Call history: Yes | Lines quantity: 12 lines | Redialing: Yes | Caller ID: Yes | Backlight display: Yes | Speakerphone: Yes | Speed dialling: Yes | Expansion module support: Yes | Number of VoIP accounts: 12 | Answering machine: Yes | Call waiting: Yes | Call return: Yes | SIP registrar server: Yes | Call forwarding: Yes | Handset type: Wired handset | Packet loss concealment (PLC): Yes | Conference call: Yes | Dual-Tone Multi-Frequency (DTMF) modes: In-band | Comfort noise generation (CNG): Yes | Call hold: Yes | RJ-9 ports quantity: 2 | Call transfer: Yes | Hearing aid compatibility: Yes | Dual-Tone Multi-Frequency (DTMF) modes: SIP info | Anonymous call: Yes | Dual-Tone Multi-Frequency (DTMF) modes: Out-of band | Anonymous call rejection: Yes | Compliance certificates: RoHS | Compliance certificates: REACH | AC adapter output voltage: 5 V | Quality of Service (QoS) support: Yes | Package depth: 223 mm | Ethernet LAN: Yes | Supported network protocols: FTP/TFTP/HTTP/HTTPS, IPv6, LLDP/CDP/DHCP VLAN | AC adapter output current: 1.2 A | Power consumption (typical): 2.2 W | USB 2.0 ports quantity: 2 | Product colour: Grey | Depth: 206.2 mm | Voice codecs: PLC | Power over Ethernet (PoE): Yes | Voice codecs: G.711a | Voice codecs: G.726 | Voice codecs: G.729ab | Width: 224.9 mm | Voice codecs: AJB | Voice codecs: VAD | Voice codecs: AGC | Voice codecs: G.711Mu | Display resolution: 360 x 160 pixels | Voice codecs: AMR-WB | Voice codecs: OPUS | Harmonized System (HS) code: 85171800 | Bluetooth version: 4.1 | Ethernet LAN (RJ-45) ports: 2 | Voice codecs: G.723.1 | Voice codecs: iLBC | Voice codecs: AMR-NB | Operating relative humidity (H-H): 10 - 95% | Ethernet LAN interface type: Gigabit Ethernet | Package height: 120 mm | Height: 174.9 mm | DHCP client: Yes | Full duplex: Yes | Bluetooth: Yes | Operating temperature (T-T): -10 - 50 °C | Mounting kit: Yes | Networking standards: IEEE 802.1p | Display diagonal: 9.4 cm (3.7") | Number of handles included: 1 pc(s) | Networking standards: IEEE 802.1x | Wi-Fi: Yes | Sustainability compliance: Yes | Networking standards: IEEE 802.1Q | AC adapter input voltage: 100 - 240 V | Networking standards: IEEE 802.3af | Product type: IP Phone | Microphone mute: Yes | Quick start guide: Yes | Display: LCD | DC-in jack: Yes | Ethernet LAN data rates: 10,100,1000 Mbit/s | Plug and Play: Yes | Mounting: Desk/Wall | Package width: 246 mm | Touchscreen: No | Wall mountable: Yes