Manually Provision an IP Phone
This topic takes the Grandstream GRP2602 IP phone with a firmware version of 1.0.3.67 to describe how to manually provision an IP phone.
Note: This topic describes how to provision an IP phone and assign a user's extension to the phone. If you want to set up a hot desking phone via auto provisioning, see
Supported IP Phones
This topic can be applied to the Grandstream IP phones listed in Auto Provisioning - Supported Devices.
Prerequisites
- Make sure that you have downloaded the template for the desired phone model (Path: Auto Provisioning > Resource Repository > Default Templates).
- Gather information of IP phone, including Vendor, Model, and MAC address.
- Reset the IP phone if it is previously used.
Procedure
Step 1. Add Phone's MAC Address on the PBX
- Log in to the PBX web portal, go to Auto Provisioning > Phones.
- Click Add to add the IP phone to PBX.
- In the IP Phone section, configure phone information as follows:

- Vendor: Select a phone vendor. In this example, select Grandstream.
- Model: Select a phone model. In this example, select GRP2602.
- MAC Address: Enter the MAC address of the IP phone.
- In the Options section, configure the auto provision settings:
- Template: Select a desired template from the drop-down list.
Note: The template provides configurations except extension assignment. You can select the default template corresponding to the phone model, or customize your own template. For more information, see

- Provisioning Link: A provisioning server URL is generated automatically and displayed on the web page.
Note: Note down the generated provisioning link, as you will use it later.
- In the Assign Extension section, assign an extension to the IP phone.
Tip: If your desired extension is not listed in the drop-down list, you can check if the extension has been associated with other IP phones.
- To release the previous phone, see Release an Extension from a Provisioned IP Phone.
- To associate an extension with multiple IP phones, see Allow Multiple Registrations for One Extension Number.
- Click Save.
A configuration file for the IP phone is generated in the PBX.

Step 2. Configure Provisioning Server Address on the Phone
- Log in to the IP phone web page by the IP address.
- On the left navigation bar, go to Maintenance > Upgrade and Provisioning > Config File.

- In the Configure via Network section, complete the following settings:
- Config Upgrade via: Select HTTPS.
- Config Server Path: Paste the provisioning link obtained from PBX.
Note: You should remove the prefix
https://
before pasting the link into the field.

Result
You can check the extension registration status of provisioned phone on PBX (Path: Auto Provisioning > Phones).
-
Registered: The assigned extension is registered on the phone.
-
Unregistered: The assigned extension is unregistered on the phone.

In future use, the IP phone will automatically download the configuration file from the PBX, and apply the configurations.