article Yealink SIP-T74U and SIP-T74W Desk Phones in UCaaS Devices https://community.sinch.com/t5/UCaaS-Devices/Yealink-SIP-T74U-and-SIP-T74W-Desk-Phones/ta-p/19478 <DIV class="lia-message-template-content-zone"> <P>User Guide for the Yealink SIP-T74U and SIP-T74W</P> <P>&nbsp;</P> <P>The Yealink® SIP-T74U/W is a 10-line, Gigabit phone packed with many advanced features that will enhance your day-to-day business activities and make your life easier. This guide is designed to help you use some of the most popular features with your new Yealink® SIP-T74U/W phone.</P> <span class="lia-inline-image-display-wrapper lia-image-align-center" image-alt="T74W.png" style="width: 400px;"><img src="https://community.sinch.com/t5/image/serverpage/image-id/7226i94F247E7B2EE56B1/image-size/medium?v=v2&amp;px=400" role="button" title="T74W.png" alt="T74W.png" /></span> <P>&nbsp;</P> <P><STRONG>SIP-T74U Desktop Phone w/4.3" Color Display features:</STRONG></P> <TABLE border="1" width="100%"> <TBODY> <TR> <TD width="50%" height="30px"> <P>Line Keys</P> </TD> <TD width="50%" height="30px"> <P>10</P> </TD> </TR> <TR> <TD width="50%" height="30px"> <P>Total SCA</P> </TD> <TD width="50%" height="30px"> <P>16</P> </TD> </TR> <TR> <TD width="50%" height="30px"> <P>BLFs</P> </TD> <TD width="50%" height="30px"> <P>59</P> </TD> </TR> <TR> <TD width="50%" height="30px"> <P>Total SCA + BLF</P> </TD> <TD width="50%" height="30px"> <P>50 (5 pages of 10 line keys)</P> </TD> </TR> <TR> <TD width="50%" height="30px"> <P>RJ9 Headset Jack</P> </TD> <TD width="50%" height="30px"> <P>yes</P> </TD> </TR> <TR> <TD width="50%" height="30px"> <P>USB Ports</P> </TD> <TD width="50%" height="30px"> <P>1 USB A</P> </TD> </TR> <TR> <TD width="50%" height="30px"> <P>Expansion Module</P> </TD> <TD width="50%" height="30px"> <P>Up to 3 EXP55 (extra power supplies needed)</P> </TD> </TR> <TR> <TD width="50%" height="30px"> <P>Bluetooth</P> </TD> <TD width="50%" height="30px"> <P>BT51-A USB Dongle (extra)</P> </TD> </TR> <TR> <TD width="50%" height="30px"> <P>Wi-Fi</P> </TD> <TD width="50%" height="30px"> <P>WF50 Wi-Fi Dongle (extra)</P> </TD> </TR> <TR> <TD width="50%" height="30px"> <P>2x Gigabit</P> </TD> <TD width="50%" height="30px"> <P>yes</P> </TD> </TR> </TBODY> </TABLE> <P>&nbsp;</P> <P>&nbsp;</P> <P><A href="https://50769751.fs1.hubspotusercontent-na1.net/hubfs/50769751/Voyant%20Guides/Voyant_Yealink_T74U.pdf" target="_self">Yealink SIP-T74U User Guide</A></P> <P>&nbsp;</P> <P>&nbsp;</P> <P><STRONG>SIP-T74W Desktop Phone w/4.3" Color Display features:</STRONG></P> <TABLE border="1" width="100%"> <TBODY> <TR> <TD width="50%" height="30px"> <P>Line Keys</P> </TD> <TD width="50%" height="30px"> <P>10</P> </TD> </TR> <TR> <TD width="50%" height="30px"> <P>Total SCA</P> </TD> <TD width="50%" height="30px"> <P>16</P> </TD> </TR> <TR> <TD width="50%" height="30px"> <P>BLFs</P> </TD> <TD width="50%" height="30px"> <P>49</P> </TD> </TR> <TR> <TD width="50%" height="30px"> <P>Total SCA + BLF</P> </TD> <TD width="50%" height="30px"> <P>50 (5 pages of 10 line keys)</P> </TD> </TR> <TR> <TD width="50%" height="30px"> <P>RJ9 Headset Jack</P> </TD> <TD width="50%" height="30px"> <P>yes</P> </TD> </TR> <TR> <TD width="50%" height="30px"> <P>USB Ports</P> </TD> <TD width="50%" height="30px"> <P>1 USB A</P> </TD> </TR> <TR> <TD width="50%" height="30px"> <P>Expansion Module</P> </TD> <TD width="50%" height="30px"> <P>Up to 3 EXP55 (extra power supplies needed)</P> </TD> </TR> <TR> <TD width="50%" height="30px"> <P>Bluetooth</P> </TD> <TD width="50%" height="30px"> <P>Built in Wifi 6</P> </TD> </TR> <TR> <TD width="50%" height="30px"> <P>Wi-Fi</P> </TD> <TD width="50%" height="30px"> <P>Built in Bluetooth 5</P> </TD> </TR> <TR> <TD width="50%" height="30px"> <P>2x Gigabit</P> </TD> <TD width="50%" height="30px"> <P>yes</P> </TD> </TR> </TBODY> </TABLE> <P>&nbsp;</P> <P>&nbsp;</P> <P><A href="https://50769751.fs1.hubspotusercontent-na1.net/hubfs/50769751/Voyant%20Guides/Voyant_Yealink_T74W.pdf" target="_self">Yealink SIP-T74W User Guide</A></P> <P>&nbsp;</P> <P> </P> </DIV> Mon, 27 Apr 2026 17:48:44 GMT Gary_Wilson 2026-04-27T17:48:44Z Yealink SIP-T74U and SIP-T74W Desk Phones https://community.sinch.com/t5/UCaaS-Devices/Yealink-SIP-T74U-and-SIP-T74W-Desk-Phones/ta-p/19478 <DIV class="lia-message-template-content-zone"> <P>User Guide for the Yealink SIP-T74U and SIP-T74W</P> <P>&nbsp;</P> <P>The Yealink® SIP-T74U/W is a 10-line, Gigabit phone packed with many advanced features that will enhance your day-to-day business activities and make your life easier. This guide is designed to help you use some of the most popular features with your new Yealink® SIP-T74U/W phone.</P> <span class="lia-inline-image-display-wrapper lia-image-align-center" image-alt="T74W.png" style="width: 400px;"><img src="https://community.sinch.com/t5/image/serverpage/image-id/7226i94F247E7B2EE56B1/image-size/medium?v=v2&amp;px=400" role="button" title="T74W.png" alt="T74W.png" /></span> <P>&nbsp;</P> <P><STRONG>SIP-T74U Desktop Phone w/4.3" Color Display features:</STRONG></P> <TABLE border="1" width="100%"> <TBODY> <TR> <TD width="50%" height="30px"> <P>Line Keys</P> </TD> <TD width="50%" height="30px"> <P>10</P> </TD> </TR> <TR> <TD width="50%" height="30px"> <P>Total SCA</P> </TD> <TD width="50%" height="30px"> <P>16</P> </TD> </TR> <TR> <TD width="50%" height="30px"> <P>BLFs</P> </TD> <TD width="50%" height="30px"> <P>59</P> </TD> </TR> <TR> <TD width="50%" height="30px"> <P>Total SCA + BLF</P> </TD> <TD width="50%" height="30px"> <P>50 (5 pages of 10 line keys)</P> </TD> </TR> <TR> <TD width="50%" height="30px"> <P>RJ9 Headset Jack</P> </TD> <TD width="50%" height="30px"> <P>yes</P> </TD> </TR> <TR> <TD width="50%" height="30px"> <P>USB Ports</P> </TD> <TD width="50%" height="30px"> <P>1 USB A</P> </TD> </TR> <TR> <TD width="50%" height="30px"> <P>Expansion Module</P> </TD> <TD width="50%" height="30px"> <P>Up to 3 EXP55 (extra power supplies needed)</P> </TD> </TR> <TR> <TD width="50%" height="30px"> <P>Bluetooth</P> </TD> <TD width="50%" height="30px"> <P>BT51-A USB Dongle (extra)</P> </TD> </TR> <TR> <TD width="50%" height="30px"> <P>Wi-Fi</P> </TD> <TD width="50%" height="30px"> <P>WF50 Wi-Fi Dongle (extra)</P> </TD> </TR> <TR> <TD width="50%" height="30px"> <P>2x Gigabit</P> </TD> <TD width="50%" height="30px"> <P>yes</P> </TD> </TR> </TBODY> </TABLE> <P>&nbsp;</P> <P>&nbsp;</P> <P><A href="https://50769751.fs1.hubspotusercontent-na1.net/hubfs/50769751/Voyant%20Guides/Voyant_Yealink_T74U.pdf" target="_self">Yealink SIP-T74U User Guide</A></P> <P>&nbsp;</P> <P>&nbsp;</P> <P><STRONG>SIP-T74W Desktop Phone w/4.3" Color Display features:</STRONG></P> <TABLE border="1" width="100%"> <TBODY> <TR> <TD width="50%" height="30px"> <P>Line Keys</P> </TD> <TD width="50%" height="30px"> <P>10</P> </TD> </TR> <TR> <TD width="50%" height="30px"> <P>Total SCA</P> </TD> <TD width="50%" height="30px"> <P>16</P> </TD> </TR> <TR> <TD width="50%" height="30px"> <P>BLFs</P> </TD> <TD width="50%" height="30px"> <P>49</P> </TD> </TR> <TR> <TD width="50%" height="30px"> <P>Total SCA + BLF</P> </TD> <TD width="50%" height="30px"> <P>50 (5 pages of 10 line keys)</P> </TD> </TR> <TR> <TD width="50%" height="30px"> <P>RJ9 Headset Jack</P> </TD> <TD width="50%" height="30px"> <P>yes</P> </TD> </TR> <TR> <TD width="50%" height="30px"> <P>USB Ports</P> </TD> <TD width="50%" height="30px"> <P>1 USB A</P> </TD> </TR> <TR> <TD width="50%" height="30px"> <P>Expansion Module</P> </TD> <TD width="50%" height="30px"> <P>Up to 3 EXP55 (extra power supplies needed)</P> </TD> </TR> <TR> <TD width="50%" height="30px"> <P>Bluetooth</P> </TD> <TD width="50%" height="30px"> <P>Built in Wifi 6</P> </TD> </TR> <TR> <TD width="50%" height="30px"> <P>Wi-Fi</P> </TD> <TD width="50%" height="30px"> <P>Built in Bluetooth 5</P> </TD> </TR> <TR> <TD width="50%" height="30px"> <P>2x Gigabit</P> </TD> <TD width="50%" height="30px"> <P>yes</P> </TD> </TR> </TBODY> </TABLE> <P>&nbsp;</P> <P>&nbsp;</P> <P><A href="https://50769751.fs1.hubspotusercontent-na1.net/hubfs/50769751/Voyant%20Guides/Voyant_Yealink_T74W.pdf" target="_self">Yealink SIP-T74W User Guide</A></P> <P>&nbsp;</P> <P> </P> </DIV> Mon, 27 Apr 2026 17:48:44 GMT https://community.sinch.com/t5/UCaaS-Devices/Yealink-SIP-T74U-and-SIP-T74W-Desk-Phones/ta-p/19478 Gary_Wilson 2026-04-27T17:48:44Z