September 18, 2025 — PortSIP Announces PortSIP PBX v22.2.20
PortSIP is pleased to announce the release of PortSIP PBX v22.2.20, delivering key stability improvements and bug fixes across our robust and flexible Unified Communications platform. These updates are part of our continued commitment to performance, reliability, and service excellence for our customers and partners.
What’s New in PortSIP PBX v22.2.20
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Webhook Reimplementation
The webhook has been fully reimplemented for improved stability and reliability. -
Enhanced BLF Functionality
The BLF key now supports displaying both extension offline presence and call status. -
SBC Provisioning Bug Fix
Resolved an issue where IP phones provisioned via the SBC could not be reprovisioned or rebooted after registration.
Upgrade Instructions:
To upgrade to v22.2.20 from a previous v22.x version, please follow the official guide:
Upgrade to the latest v22.x on Linux
For more information or to download the latest release, please visit www.portsip.com or contact our support team.
