Yealink SIP-T57W

FeaturesDual-Tone Multi-Frequency (DTMF) modesIn-band, Out-of band, SIP infoIntegrated voicemailYesHandset typeWired handsetMountingDesk/WallVolume controlButtonsProduct colourGreyTechnical detailsDual-Tone Multi-Frequency (DTMF) modesIn-band, Out-of band, SIP infoIntegrated voicemailYesAnswering machineYesHandset typeWired handsetMountingDesk/Wall... moreVolume controlButtonsSpeakerphoneYesQuick start guideYesSecuritySecurity algorithmsAES, HTTPS, MD5, SRTPDesignProduct typeIP PhoneHandset typeWired ha

Specifications:Design:- Handset Type:Wired Handset.- Mounting:Desk/Wall.Performance:- Dual-Tone Multi-Frequency (Dtmf) Modes:In-Band, Out-Of Band, Sip Info Phone.Features:- Answering Machine:Yes.- Call Waiting:Yes.- Speed Dialling:Yes.- Call Hold:Yes.- Call Forwarding:Yes.- Conference Call:Yes.- Redialing:Yes.- Do Not Disturb Function:Yes.- Caller... moreId:Yes.- Phonebook Capacity:1000 Entries.- Call Park:Yes.- Call Pick Up:Yes.- Anonymous Call:Yes.- Anonymous Call Rejection:Yes.- Full Duplex:Yes.- Short Message Service (Sms):Yes.- Number Of Voip Accounts:16.- Call Return:Yes.- Call Transfer:Yes.- Message-Waiting Indicator (Mwi):Yes.- Call History:Yes Management.Features:- Integrated Voicemail:Yes.- Volume Control:Buttons Display:- Display Diagona:L17.8 Cm (7´´).- Display Resolution:800 X 480 Pixels.- Touchscreen:Yes Audio:- Speakerphone:Yes.- Microphone Mute:Yes.- Voice Codecs:G.722, G.723.1, G.726, G.729a, G.729b, Ilbc.- Voice Activity Detection:Yes.- Adaptive Jitter Buffers:Yes.- Automatic Gain Control:Yes.- Comfort Noise Generation (Cng):Yes.- Packet Loss Concealment (Plc):Yes Network:- Ethernet Lan:Yes.- Ethernet Lan Interface Type:Gigabit Ethernet.- Wi-Fi:Yes.- Wi-Fi Standards:802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n).- Bluetooth:Yes.- Supported Network Protocols:Ftp/Tftp/Http/Https.- Quality Of Service (Qos) Support:Yes.- Security Algorithms:Aes, Https, Md5, Srtp.- Networking Standards:Ieee 802.11a, Ieee 802.11ac, Ieee 802.11b, Ieee 802.11g, Ieee 802.11n, Ieee 802.1p, Ieee 802.1x, Ieee 802.3af Ports & Interfaces:- Usb 2.0 Ports Quantity:1.- Ethernet Lan (Rj-45) Ports:2.- Rj-9 Ports Quantity:2.- Dc-In Jack:Yes Power:- Power Over Ethernet (Poe):Yes.- Ac Adapter Input Voltage:100.- 240 V.- Ac Adapter Output Voltage:5 V.- Ac Adapter Output Current:2 A Operational Conditions:- Operating Temperature (T-T):0.- 40 °C.- Operating Relative Humidity (H-H):10.- 95% Weight & Dimensions:- Width:259.4 Mm.- Depth:220 Mm.- Height:211 Mm.