{"product_id":"yealink-sip-t57w-voip-phone","title":"Yealink SIP-T57W - VoIP-Phone","description":"\u003cdiv style=\"font-size: 1.1em;\"\u003e\n\u003ch2\u003eYealink SIP-T57W – VoIP phone for modern, hassle-free communication\u003c\/h2\u003e Ready for fashionable, connected users who expect efficient digital calling anywhere.\u003cul\u003e\n\u003cli\u003e Advanced VoIP phone for clear and stable calls\u003c\/li\u003e\n\u003cli\u003e Communication management for modern homes and offices\u003c\/li\u003e\n\u003cli\u003e Suitable for anyone looking for reliable IP telephony\u003c\/li\u003e\n\u003cli\u003e Simplifies your calling experience without the hassle\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003edesign\u003c\/b\u003e\u003cbr\u003e Product type: IP phone\u003cbr\u003e Product color: Gray\u003cbr\u003e Headset type: wired headset\u003cbr\u003e Mounting: table\/wall\u003cbr\u003e\u003cbr\u003e \u003cb\u003eServices\u003c\/b\u003e\u003cbr\u003e Dual-Tone Multi-Frequency (DTMF) modes: in-band, out-of-band, SIP information\u003cbr\u003e\u003cbr\u003e \u003cb\u003ephone features\u003c\/b\u003e\u003cbr\u003e Caller ID: Yes\u003cbr\u003e Phonebook capacity: 1000 entries\u003cbr\u003e Number of VoIP accounts: 16\u003cbr\u003e Responder: Yes\u003cbr\u003e Knocking: Yes\u003cbr\u003e Shortcuts: Yes\u003cbr\u003e Call Hold: Yes\u003cbr\u003e Call forwarding: Yes\u003cbr\u003e Conference call: Yes\u003cbr\u003e Redial: Yes\u003cbr\u003e DND (Do Not Disturb) function: Yes\u003cbr\u003e Call parking: Yes\u003cbr\u003e Answering calls: Yes\u003cbr\u003e Anonymous call: Yes\u003cbr\u003e Anonymous call rejection: Yes\u003cbr\u003e Full Duplex: Yes\u003cbr\u003e SMS (Short Message Service): Yes\u003cbr\u003e Callback: Yes\u003cbr\u003e Call transfer: Yes\u003cbr\u003e MWI (message present indication): Yes\u003cbr\u003e Call log: Yes\u003cbr\u003e\u003cbr\u003e \u003cb\u003emanagement functions\u003c\/b\u003e\u003cbr\u003e Integrated answering machine: Yes\u003cbr\u003e Volume control: buttons\u003cbr\u003e\u003cbr\u003e \u003cb\u003escreen\u003c\/b\u003e\u003cbr\u003e Touch screen: Yes\u003cbr\u003e Screen diagonal: 17.8 cm (7 inches)\u003cbr\u003e Screen resolution: 800 x 480 pixels\u003cbr\u003e\u003cbr\u003e \u003cb\u003ecamera\u003c\/b\u003e\u003cbr\u003e Front camera: no\u003cbr\u003e\u003cbr\u003e \u003cb\u003eAudio\u003c\/b\u003e\u003cbr\u003e Hands-free: Yes\u003cbr\u003e Microphone mute: Yes\u003cbr\u003e Speech Codec: G.722, G.723.1, G.726, G.729A, G.729B, iLBC\u003cbr\u003e Voice activity detection: Yes\u003cbr\u003e Adaptive jitter buffers: Yes\u003cbr\u003e Automatic gain control: Yes\u003cbr\u003e Comfort noise production (CNG): Yes\u003cbr\u003e Packet Loss Concealment (PLC): Yes\u003cbr\u003e\u003cbr\u003e \u003cb\u003enetwork\u003c\/b\u003e\u003cbr\u003e Built-in Ethernet port: Yes\u003cbr\u003e WiFi: Yes\u003cbr\u003e Bluetooth: yes\u003cbr\u003e Ethernet LAN interface type: Gigabit Ethernet\u003cbr\u003e WLAN standards: 802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)\u003cbr\u003e Supported network protocols: FTP\/TFTP\/HTTP\/HTTPS\u003cbr\u003e Quality of Service (QoS) support: Yes\u003cbr\u003e Supported security algorithms: AES, HTTPS, MD5, SRTP\u003cbr\u003e Network standard: IEEE 802.11a, IEEE 802.11ac, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.1p, IEEE 802.1x, IEEE 802.3af\u003cbr\u003e\u003cbr\u003e \u003cb\u003econnections and interfaces\u003c\/b\u003e\u003cbr\u003e Number of USB 2.0 ports: 1\u003cbr\u003e Number of Ethernet LAN ports (RJ-45): 2\u003cbr\u003e Number of RJ9 connectors: 2\u003cbr\u003e Direct current (DC) connection: Yes\u003cbr\u003e\u003cbr\u003e \u003cb\u003eExecution\u003c\/b\u003e\u003cbr\u003e Power over Ethernet (PoE): Yes\u003cbr\u003e Power input voltage: 100 - 240 V\u003cbr\u003e Power supply output voltage: 5V\u003cbr\u003e Power supply output current: 2 A\u003cbr\u003e\u003cbr\u003e \u003cb\u003eoperating conditions\u003c\/b\u003e\u003cbr\u003e Operating temperature: 0 - 40 °C\u003cbr\u003e Operating relative humidity: 10 - 95%\u003cbr\u003e\u003cbr\u003e \u003cb\u003eweight and dimensions\u003c\/b\u003e\u003cbr\u003e Width: 259.4mm\u003cbr\u003e Depth: 220 mm\u003cbr\u003e Height: 211mm\u003cbr\u003e\u003cbr\u003e \u003cb\u003escope of delivery\u003c\/b\u003e\u003cbr\u003e Number of handles included: 1 piece\u003cbr\u003e Quick Start Overview: Yes\u003cbr\u003e Cables included: LAN (RJ-45)\u003cbr\u003e\u003cbr\u003e The Yealink SIP-T57W is designed as an easy-to-use, high-quality business phone for executives and business professionals. With a 7-inch adjustable multi-touch screen, you can easily and flexibly find a comfortable viewing angle that suits your personal and environmental needs, but also benefit from the high-quality visual display and convenient one-touch navigation. The SIP-T57W IP phone with built-in Bluetooth 4.2 and dual-band 2.4G\/5G Wi-Fi ensures that you keep up with modern wireless technology and stay ahead of the future wireless era. The built-in USB 2.0 port allows for USB recording or connection to direct wired\/wireless USB headsets or up to three Yealink EXP50 expansion modules. This makes the Yealink SIP-T57W a powerful and expandable office phone that offers optimal desktop efficiency and productivity.\u003cbr\u003e\u003cbr\u003e The text is machine translated.\u003cbr\u003e\u003cbr\u003e\u003ch2\u003eUser view\u003c\/h2\u003e\u003cp\u003e The Yealink SIP-T57W VoIP phone is designed for anyone who values clear and seamless communication, both at home and in the office. It is most appreciated by users who often make long calls, want a stable connection, and a modern design - whether they work from home, in a creative studio, or in a startup team.\u003c\/p\u003e\u003cp\u003e Yealink is a recognized brand in the world of IP telephony, offering ease of use and advanced features that modern users expect. The T57W is perfect for those who want flexibility without complicated installation, reliability in any situation, and a stylish device that blends into their everyday life.\u003c\/p\u003e\u003ch2\u003e Why buy at Enaa\u003c\/h2\u003e\u003cp\u003e When choosing a new VoIP phone, Enaa provides you with detailed descriptions, a quick comparison of different models, and a professional presentation of products, making the decision easier even for those who are buying an IP phone for the first time. Our online store combines many years of experience in the field of telephony and a wide range of products - all in one place.\u003c\/p\u003e\u003ch2\u003e Answers to frequently asked questions\u003c\/h2\u003e\u003ch3\u003e Is the Yealink SIP-T57W suitable for connecting to an existing internet infrastructure?\u003c\/h3\u003e\u003cp\u003e Yes, the phone allows for easy connection to a wired or wireless network and is compatible with most standard internet connections, so you can quickly integrate it into your home or office environment without complicated setup.\u003c\/p\u003e\u003ch3\u003e What type of headset can I connect to the Yealink SIP-T57W?\u003c\/h3\u003e\u003cp\u003e The phone supports connecting wired headsets via a dedicated RJ9 port or Bluetooth wireless headsets, which means you are completely flexible in terms of usage and mobility during calls.\u003c\/p\u003e\u003ch3\u003e How is the software upgrade done on this phone?\u003c\/h3\u003e\u003cp\u003e The upgrade is simple and takes place directly through the menu on the color screen, where the interface guides you through the process until the device is successfully updated.\u003c\/p\u003e\u003ch3\u003e Can I use my phone as a regular landline phone if I don't have VoIP service?\u003c\/h3\u003e\u003cp\u003e The Yealink SIP-T57W is designed primarily for VoIP communication and does not allow for a classic analog connection to the PSTN network. We recommend a subscription to a VoIP service provider for use.\u003c\/p\u003e\u003ch3\u003e How is the security of calls via Yealink SIP-T57W?\u003c\/h3\u003e\u003cp\u003e The phone supports advanced security protocols such as call encryption and access passwords, providing additional protection for your conversations when using VoIP services.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e\u003cbr \/\u003e\n{\u003cbr \/\u003e\n  \"@context\": \"https:\/\/schema.org\",\u003cbr \/\u003e\n  \"@type\": \"FAQPage\",\u003cbr \/\u003e\n  \"mainEntity\": [\u003cbr \/\u003e\n    {\u003cbr \/\u003e\n      \"@type\": \"Question\",\u003cbr \/\u003e\n      \"name\": \"Ali je Yealink SIP-T57W primeren za povezavo z obstoječo internetno infrastrukturo?\",\u003cbr \/\u003e\n      \"acceptedAnswer\": {\u003cbr \/\u003e\n        \"@type\": \"Answer\",\u003cbr \/\u003e\n        \"text\": \"Da, telefon omogoča enostavno povezavo z žičnim ali brezžičnim omrežjem in je združljiv z večino standardnih internetnih priključkov, zato se ga lahko hitro vključite v domače ali pisarniško okolje brez zapletenih nastavitev.\"\u003cbr \/\u003e\n      }\u003cbr \/\u003e\n    },\u003cbr \/\u003e\n    {\u003cbr \/\u003e\n      \"@type\": \"Question\",\u003cbr \/\u003e\n      \"name\": \"Kakšen tip slušalk lahko priključim na Yealink SIP-T57W?\",\u003cbr \/\u003e\n      \"acceptedAnswer\": {\u003cbr \/\u003e\n        \"@type\": \"Answer\",\u003cbr \/\u003e\n        \"text\": \"Telefon podpira priklop žičnih slušalk preko namenskega vhoda za RJ9 ali Bluetooth brezžičnih slušalk, kar pomeni, da ste popolnoma prilagodljivi glede uporabe oziroma mobilnosti med klici.\"\u003cbr \/\u003e\n      }\u003cbr \/\u003e\n    },\u003cbr \/\u003e\n    {\u003cbr \/\u003e\n      \"@type\": \"Question\",\u003cbr \/\u003e\n      \"name\": \"Kako poteka nadgradnja programske opreme na tem telefonu?\",\u003cbr \/\u003e\n      \"acceptedAnswer\": {\u003cbr \/\u003e\n        \"@type\": \"Answer\",\u003cbr \/\u003e\n        \"text\": \"Nadgradnja je preprosta in poteka neposredno prek menija na barvnem zaslonu, kjer vas vmesnik vodi skozi postopek do uspešne posodobitve naprave.\"\u003cbr \/\u003e\n      }\u003cbr \/\u003e\n    },\u003cbr \/\u003e\n    {\u003cbr \/\u003e\n      \"@type\": \"Question\",\u003cbr \/\u003e\n      \"name\": \"Ali lahko uporabljam telefon tudi kot običajen žični telefon, če nimam VoIP storitve?\",\u003cbr \/\u003e\n      \"acceptedAnswer\": {\u003cbr \/\u003e\n        \"@type\": \"Answer\",\u003cbr \/\u003e\n        \"text\": \"Yealink SIP-T57W je zasnovan predvsem za VoIP komunikacijo in ne omogoča klasičnega analognega priklopa na PSTN omrežje. Za uporabo priporočamo naročnino na ponudnika VoIP-storitev.\"\u003cbr \/\u003e\n      }\u003cbr \/\u003e\n    },\u003cbr \/\u003e\n    {\u003cbr \/\u003e\n      \"@type\": \"Question\",\u003cbr \/\u003e\n      \"name\": \"Kako je z varnostjo klicev preko Yealink SIP-T57W?\",\u003cbr \/\u003e\n      \"acceptedAnswer\": {\u003cbr \/\u003e\n        \"@type\": \"Answer\",\u003cbr \/\u003e\n        \"text\": \"Telefon podpira napredne varnostne protokole, kot so šifriranje klicev in gesla za dostop, kar zagotavlja dodatno zaščito vaših pogovorov med uporabo VoIP storitev.\"\u003cbr \/\u003e\n      }\u003cbr \/\u003e\n    }\u003cbr \/\u003e\n  ]\u003cbr \/\u003e\n}\u003cbr \/\u003e\n\u003c\/script\u003e\u003cp style=\"font-size: 0.9em; color: #666;\"\u003eDescription updated: February 2026\u003c\/p\u003e","brand":"Yealink","offers":[{"title":"Default Title","offer_id":58723883942219,"sku":null,"price":257.18,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/3457\/3643\/files\/yealink_sip_t57w_voip_telefon_94125047.jpg?v=1791310913","url":"https:\/\/enaa.eu\/products\/yealink-sip-t57w-voip-phone","provider":"Enaa","version":"1.0","type":"link"}