Yealink SIP-T57W VoIP Phone
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BOX 
LaptopHub | Brand | Yealink Network |
| EAN | 6938818303249 |
| ASIN | B07P936C7F |
| MPN | SIP-T57W |
| SKU | SIP-T57W |
| AC adapter input voltage | 100 - 240 V |
| AC adapter output current | 2 A |
| AC adapter output voltage | 5 V |
| Answering machine | Yes |
| Cables included | LAN (RJ-45) |
| Colour | Grey |
| Connections | USB-A connection |
| Display diagonal | 17.8 cm (7") |
| Display resolution | 800 x 480 pixels |
| Ethernet LAN interface type | Gigabit Ethernet |
| Harmonized System HS code | 85171800 |
| Mounting | Desk/Wall |
| Number of voip accounts | 16 |
| Operating relative humidity | 10 - 95% |
| Operating temperature | 0 - 40 °C |
| Supported network protocols | FTP/TFTP/HTTP/HTTPS |
| USB 2.0 ports quantity | 1 |
| Voice codecs | G.722,G.723.1,G.726,G.729A,G.729B,iLBC |
| Volume control | Buttons |
| Wi-Fi standards | 802.11a,Wi-Fi 5 (802.11ac),802.11b,802.11g,Wi-Fi 4 (802.11n) |
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