Article ID:3978492

How To: Desk Phone - Sign In/Out of a Hot Desking Phone

Written By Jexter Reyes (Administrator)

Updated at October 19th, 2026

Objective

Hot Desking, also known as Hoteling, allows users to sign in to a shared desk phone and temporarily use that device with their own extension. After signing in, supported phones update the line display to show the signed-in user's name and extension.

IMPORTANT: Express Hot Desking is currently supported only for users with 3- or 4-digit extensions. Contact the appropriate internal escalation team if Hot Desking is required for extensions containing 5 or more digits.

 

 

User Context

  • How to sign in to a hot desking phone
  • How to sign out of a hot desking phone
     

Eligibility

  • Each user who will use Hot Desking must have their own Crexendo VIP user account and extension.
  • The user's voicemail PIN must be configured and known to the user.
  • The desk phone must support SNAPbuilder configuration.
  • A Hot Desking user can only have one device associated with their user account.

NOTE: Hot Desking Device Requirement

A user who participates in Hot Desking may have only one device associated with their user account. Hot Desking users cannot be configured as Advanced Users with multiple devices, such as a desk phone, mobile app, and web phone.

 

 

Procedure

Using Hot Desking on a Desk Phone

After a desk phone has been configured for Hot Desking, users can sign in using their own extension and voicemail PIN. The shared phone will temporarily operate as the signed-in user's extension.

IMPORTANT: Before Using Hot Desking

Your Hot Desking user account can only have one device associated with it. Hot Desking cannot be used with an Advanced User account that has multiple devices, such as a desk phone, mobile app, and web phone.

 

 

Sign In to a Hot Desking Phone

  1. Press the Hot Desk Sign In button on the desk phone. 
    • If a Sign In button is not available, dial *43.
       
  2. When prompted for your Account Number, enter your extension.
  3. When prompted for your password, enter your voicemail PIN and #. The automated system will read back information about the device owner and the account you are signing in with.
  4. Press 2 to confirm the sign-in. The phone will begin the sign-in process.
  5. Allow the phone to reboot. This is a normal part of the sign-in process.
  6. After the sign-in completes, verify that the phone displays your name and extension.

TIP: Your Account Number is your personal extension, not the extension assigned to the shared Hot Desking phone.

 

Sign Out of a Hot Desking Phone

  1. Press the Hot Desk Sign Out button on the desk phone.
    • If a Sign Out button is not available, dial *44.
       
  2. When prompted, enter your voicemail PIN to confirm the sign-out.
  3. Allow the phone to complete the sign-out process.
  4. Verify that your name and extension are no longer displayed as the active Hot Desking user.
     

Video Demonstration

 

Escalation Information

Escalation Information: SD1

If you need additional assistance, contact Crexendo Support at 855-211-2255 or email us at support@crexendo.com

 

Change Log

Date Description
Oct 14, 2026 Article created.