<var class="keyword">
<div style="display: inline;">
RingCentral
</div></var> DigitalLine Overview
==================================================================================================

A DigitalLine connects a phone number to an extension in your <var class="keyword">
<div style="display: inline;">
RingCentral
</div></var> account. User extensions need a DigitalLine to make and receive calls using a deskphone or the <var class="keyword">
<div style="display: inline;">
RingCentral
</div></var> app.

DigitalLines can also be assigned to:

* Additional deskphones or apps assigned to a single user
* Third-party Bring Your Own Device (BYOD) phones
* Fax extensions
* Additional numbers used for [call queues](https://support.ringcentral.com/article-v2/Create-Call-Queue.html?brand=RingCentral&product=RingEX&language=en_US ""), [shared lines](https://support.ringcentral.com/article-v2/5927.html?brand=RC_US&product=RingEX&language=en_US ""), [message-only](https://support.ringcentral.com/article-v2/4491.html?brand=RC_US&product=RingEX&language=en_US "") and [announcement-only](https://support.ringcentral.com/article-v2/4492.html?brand=RC_US&product=RingEX&language=en_US "") extensions, and [Limited Extensions](https://support.ringcentral.com/article-v2/9232.html?brand=RC_US&product=RingEX&language=en_US "")

<var class="keyword">
<div style="display: inline;">
RingEX
</div></var> plans include unlimited local calling per user per DigitalLine. For plan and pricing information, visit:

* [United States <var class="keyword">
  <div style="display: inline;">
  RingEX
  </div></var> plans and pricing](https://www.ringcentral.com/office/plansandpricing.html "")
* [Canada <var class="keyword">
  <div style="display: inline;">
  RingEX
  </div></var> plans and pricing](https://www.ringcentral.com/ca/en/office/plansandpricing.html "")
* [United Kingdom <var class="keyword">
  <div style="display: inline;">
  RingEX
  </div></var> plans and pricing](https://www.ringcentral.com/gb/en/office/plansandpricing.html "")

**Additional resources**  
[Adding user extensions](https://support.ringcentral.com/article-v2/Adding-user-extensions-in-the-RingCentral-app-and-Admin-Portal.html?brand=RingCentral&product=RingEX&language=en_US "")  
[Adding phone numbers to your account](https://support.ringcentral.com/article-v2/5-10-Adding-Phone-Numbers.html?brand=RingCentral&product=RingEX&language=en_US "")  
[Purchasing licenses, devices, and services](https://support.ringcentral.com/article-v2/Add-Licenses-in-your-RingCentral-Account.html?brand=RingCentral&product=RingEX&language=en_US "")  
[Setting up company call handling](https://support.ringcentral.com/article-v2/Configuring-company-call-handling.html?brand=RingCentral&product=RingEX&language=en_US "")

