Yeastar Central Management 87.19.0.27

Release Date: April 23, 2026

New features

Onsite Proxy
Added support for Onsite Proxy feature, which allows you to centrally monitor all Onsite Proxy instances of P-Series Cloud PBXs and remotely connected P-Series Software Editions, and check their details (connection status, associated PBX, connected IP phones, etc.).
Note: Onsite Proxy instance data is only reported to Yeastar Central Management from P-Series PBX systems running the following firmware versions:
  • P-Series Software Edition: 83.23.0.23 or later
  • P-Series Cloud PBX: 84.23.0.23 or later

For more information, see Onsite Proxy Overview.
In addition, the following related updates are introduced:
  • Added support for viewing the information about Onsite Proxy instances of a specific P-Series Cloud PBX on the PBX's details page (Path: Cloud PBX > PBX).

    For more information, see Check Onsite Proxy Instances of a P-Series Cloud PBX.

  • Added support for viewing the information about Onsite Proxy instances of a remotely connected P-Series Software Edition on the device's details page (Path: Remote Management > My Devices > P-Series).

    For more information, see Check Onsite Proxy Instances of a P-Series Software Edition.
  • Added a PBX reported alarm Onsite Proxy Abnormal (Path: Alarm > Alarm Settings > PBX Reported), which is triggered when the connection between a P-Series PBX system and its Onsite Proxy is lost, or when the CPU, memory, or disk utilization of the Onsite Proxy exceeds the defined thresholds.

Improvements and bug fix

Web Interface
Optimized user experience of web interface.
Remote Management

Added support for deleting one or multiple user devices (Path: Remote Management > User Devices).

To assist your subordinate users with device cleanup, you can delete user devices that are no longer in use directly from the monitoring list. This unbinds the devices from the user's account and also removes them from the user's remote device list.

For more information, see Manage User Devices.

User
Added a user permission setting for Onsite Proxy (Path: System > User > My Colleague/Hosting User), which allows the authorized users to access the Onsite Proxy feature to monitor instance status and information, including the following:
  • The overall Onsite Proxy instance list
  • Onsite Proxy information on the P-Series Cloud PBX details page
  • Onsite Proxy information on remotely connected P-Series Software Edition details pages

API
Optimized the API for the following features:
Feature Description
Group Added Added the Group API interfaces, which can achieve the followings:
  • Query the information of all groups
  • Query the information of a specific group
  • Create, update, or delete groups

For more information, see Developer Guide - Group.
Cloud PBX Optimized Optimized the Cloud PBX APIs:

Added a parameter groupIds for the API interface used to create a Cloud PBX, which can be used to specify the ID(s) of the group(s) to which the PBX belongs.

For more information, see Developer Guide - Create a Cloud PBX.
Domain
Fixed the domain certificate issue: Failed to apply for a custom domain certificate using the Route 53 DNS provider.