Yealink SIP-T57W Ip Phone Grey Wi-Fi SIP-T57W

Audio



Adaptive jitter buffers



Yes


Automatic gain control



Yes


Comfort noise generation (CNG)



Yes


Microphone mute



Yes


Packet loss concealment (PLC)



Yes


Speakerphone



Yes


Voice activity detection



Yes


Voice codecs



G.722, G.723.1, G.726, G.729A, G.729B, iLBC


Camera



Front camera



No


Design



Handset type



Wired handset


Mounting



Desk/Wall


Product colour



Grey


Product type



IP Phone


Display



Display diagonal



7 "


Display resolution



800 x 480 Pixels


Touchscreen



Yes


Logistics data



Harmonized System (HS) code



85171800


Management features



Integrated voicemail



Yes


Volume control



Buttons


Network



Bluetooth



Yes


Ethernet LAN



Yes


Ethernet LAN interface type



Gigabit Ethernet


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


Quality of Service (QoS) support



Yes


Security algorithms



AES, HTTPS, MD5, SRTP


Supported network protocols



FTP/TFTP/HTTP/HTTPS


Wi-Fi



Yes


Wi-Fi standards



802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)


Operational conditions



Operating relative humidity (H-H)



10 - 95 %


Operating temperature (T-T)



0 - 40 �C


Package dimensions



Gross Weight (Package, kg)



2.6 kg


Packaging content



Cables included



LAN (RJ-45)


Number of handles included



1 pc(s)


Quick start guide



Yes


Performance



Dual-Tone Multi-Frequency (DTMF) modes



In-band, Out-of band, SIP info


Phone features



Anonymous call



Yes


Anonymous call rejection



Yes


Answering machine



Yes


Call forwarding



Yes


Call history



Yes


Call hold



Yes


Call park



Yes


Call pick up



Yes


Call return



Yes


Call transfer



Yes


Call waiting



Yes


Caller ID



Yes


Conference call



Yes


Do not disturb function



Yes


Full duplex



Yes


Message-waiting indicator (MWI)



Yes


Number of VoIP accounts



16


Phonebook capacity



1000 entries


Redialing



Yes


Short Message Service (SMS)



Yes


Speed dialling



Yes


Ports & interfaces



DC-in jack



Yes


Ethernet LAN (RJ-45) ports



2


RJ-9 ports quantity



2


USB 2.0 ports quantity



1


Power



AC adapter input voltage



100 - 240 V


AC adapter output current



2 A


AC adapter output voltage



5 V


Power over Ethernet (PoE)



Yes


Product dimensions



Net Weight (Product, kg)



2 kg


Product Depth



22 cm


Product Height



21.1 cm


Product Width



25.94 cm


Vendor information



Brand Name


Yealink


Warranty



1 Year(s)