Yealink SIP-T46U – VoIP phone with caller ID – 3-way call capability

Brand: Yealink | Product Line: Yealink | Model: SIP-T46U | Manufacturer: Yealink | IP Address Assignment: DHCP, PPPoE, Static | IP Telephony Network Ports: 2 x Ethernet 10Base-T/100Base-TX/1000Base-T | Network Features: Class 3 PoE, Lightweight Directory Access Protocol (LDAP), Network Address Translation (NAT) | Network Protocols: DNS, HTTP, HTTPS, SNMP, SNTP, SRTP, TCP, TFTP, UDP | Phone Connections: 2 x USB, Accessory port / RJ-12, Headset jack / RJ-9 | Backlit Display: Yes | Color Depth: 16-bit (65000 colors) | Color Support: Color | Display Diagonal Size: 4.3 inch | Display Diagonal Size (metric): 10.9 centimetre | Display Languages: Multilingual | Display Location: Base | Display Resolution: 480 x 272 pixels | Display Type: LCD display | Indicators & Controls: Visual ringer light, Voice message waiting indicator | Multiple Conferencing: 3-way | Phone Directory Capacity: 1000 names & numbers | Speakerphone: Yes | Voice Codec: G.711a, G.711u, G.722, G.723.1, G.726, G.729ab, iLBC, Opus | Additional Functions: Built-in clock, Call recording, Do Not Disturb (DND), Group call pickup, HD Voice, Music on hold, Mute, Redial | Call Services: Call Forwarding, Call Hold, Call Transfer, Call Waiting, Caller ID, Voicemail | Caller ID Type: Caller ID | Dialer Location: Base | Key Expansion Module Max: 6 | Lines Supported: 16 lines | Main Features: Integrated Ethernet switch, Multiple VoIP protocol support | Messaging Services: SMS | Operating System: Linux | Packaged Quantity: 1 | Placing/Mounting: Table-top, Wall-mountable | Power Over Ethernet (PoE) Support: Yes | Product Type: VoIP phone | Programmable Buttons: 10 | Quality of Service: IEEE 802.1p, IEEE 802.1Q (VLAN), Type of Service (ToS) | Security: IEEE 802.1X, TLS | Voice Features: Acoustic echo cancellation (AEC), Adaptive jitter buffer (AJB), Automatic gain control (AGC), Comfort noise generation (CNG), HD Voice, Packet loss concealment (PLC), Voice activity detection (VAD), Yealink Optima HD voice technology | VoIP: Yes | VoIP Protocols: SIP, SIP v2 | VoIP Services: Skype | Volume Control: Yes | Cables: Network cable – 6.6 ft | Phone Accessories Included: Stand | Base Depth: 8.4 inch | Base Height: 7.3 inch | Base Width: 9.6 inch | Color Category: Black | ENERGY STAR Certified: No | EPEAT Compliant: No | TCO Certified: No | Hearing Aid Compatible: Yes