Setting up your Nextiva X-650 Phone
Article 000001755 · Updated Nov 11, 2025 · 31,945 views
| This is for devices using the Nextiva X-650 profile. If the you are using the VTech VSP650 profile see this article. |
To provision the X-650, a handset or deskset needs to be paired to the base. All X-650 base units come with one handset already paired to it. If the base does not have a handset paired to it, follow the instructions in the article Connect or Disconnect a handset from the Nextiva X-650 to pair a handset to the base.
Provisioning Instructions
Nextiva has two profiles for the X-650 device. Select a profile based on how you wish to use the device:
- Nextiva X-650 - Multi-user profile, by default, each user is allocated a handset. Each handset functions as a standalone phone. Calls have to be transferred between handsets.
- Nextiva X-650 - KeyLine - Single-user profile. Multiple handsets are shared by one user with each call tied to a specific line key. Calls can be placed on hold and picked up on another handset by pressing the correct line key.
- Press the Menu/Func. button on the deskset (Menu/Select button on the cordless handset).
- Navigate to Status.
- Select Network.
- Select IPv4.
- The following screen will display the IP Address of the device.
- Before proceeding, ensure the MAC Address has been added to the account and the device has been assigned to a user.
- Before proceeding, ensure the MAC Address has been added to the account and the device has been assigned to a user.
- On a computer on the same network as the phone, open a web browser. The phone has to be on the same local network as the computer for this to work. Navigate to https://[device IP address] (i.e. https://10.1.10.127).
NOTE: If the page doesn't load and you are on the same network, you may need to enable the web interface of the device. To do this:- On a handset or deskset paired to the base, push the Menu button.
- Scroll and select Admin Settings.
- Enter the administrator password (the default password is 'admin').
- Scroll and select Security.
- Scroll and select Secure Browsing.
- Select Enabled.
- If prompted, the default login credentials are:
- Username: admin
- Password: admin
- Click SERVICING at the top-right.
- Click Provisioning on the far-left side of the screen.
- Remove the contents of the Server URL text box. Enter the provisioning URL based on the profile of the device.
- Nextiva X-650:
https://dm.nextiva.com/dms/Nextiva_Service_Provider/Nextiva_X650/ - Nextiva X-650-KeyLine:
https://dm.nextiva.com/dms/Nextiva_Service_Provider/Nextiva_X-650-KeyLine/
- Nextiva X-650:
- Scroll down, click Save.
- While still logged in, on the Provisioning screen, click Reboot on the upper left side of the screen.
- Select the blue Reboot button in the middle of the screen. The phone should reboot and provision.
Troubleshooting
If the phone does not auto-provision, check the following:
- Is the MAC address correct on the account?
- Is the device type correct on the account?
- Is the Server Address entered correctly?
- No typos.
- No spaces at the beginning or end.
- No typos.
- Adjust the DNS Server.
- Nextiva recommends using Google's DNS servers: 8.8.8.8 and 8.8.4.4.
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