Manage PBX Images
When a new PBX firmware version is detected on the YMP, you can download the PBX firmware on YMP. As multiple PBX firmware files are stored on YMP, you can decide which PBX firmware to be installed on the customers' PBXs.
Check for New PBX Image
If users want to upgrade the PBX firmware, you need to check if there is a new PBX firmware version released by Yeastar, then download the PBX image in your YMP.
- Go to .
- To immediately check if there is new released PBX version , click Check for new Image.
- To set up automatic check, select Check for updates and let me
choose whether to download and set when to do the auto
check.
If an new PBX firmware version is detected, the new version will be displayed on the PBX Image page. You can check the release note for the new version, and decide whether to download the PBX image or not.

Disallow PBX detection
By default, all the PBX images stored in YMP are allowed to be detected by PBX users. If you don't want the PBX users to detect a specific PBX firmware on their PBXs, you can disallow the PBX firmware detection.
- Go to .
- To disallow PBX firmware detection, turn off Allow PBX
Detection.

- Click Save.
Delete a PBX Image
To save the YMP storage, you can delete a PBX image if the version of PBX image is not suit for your customers.
- Go to .
- Click
beside
the desired PBX image to delete the image file from YMP.Note: If the PBX image is being used on a customer's PBX, the image cannot be deleted.