Network Protocols : DNS, HTTP, HTTPS, SNTP, TCP, TFTP, TR-069, UDP. Power Over Ethernet (PoE) Support : Yes.Quality of Service : IEEE 802.1p, IEEE 802.1Q (VLAN), Type of Service (ToS). Security : EAP-MD5, IEEE 802.1X.
Voice Features : Acoustic echo cancellation (AEC), Adaptive jitter buffer (AJB), Automatic gain control (AGC), Comfort noise generation (CNG), HD Voice, Packetloss concealment (PLC), Voice activity detection (VAD). VoIP Protocols : SIP, SIP v2, SRTP. Operating System : Android 5.1.1 (Lollipop).Diagonal Size (metric) : 17.8 cm. Display Resolution : 1024 x 600 pixels. Connector Type : 4 pin USB Type A. Indicators : Headset, Mute indicator, Speakerphone indicator, Visual ringer light, Voice message waiting indicator. Key Expansion Module Max Qty : 3. New Device - original box is missing. Was set up but not used. The device is in good condition. For any questions please contact me. Please message for additional pics.
The item "Yealink SIP-T58A VoIP phone Bluetooth interface" is in sale since Saturday, February 16, 2019. This item is in the category "Consumer Electronics\Surveillance & Smart Home Electronics\Other Smart Home Electronics".
The seller is "gigol-4234" and is located in North Miami Beach, Florida. This item can be shipped to United States.