3CX VoIP Blog - Popular News, How To's, Docs and FAQs https://www.3cx.com/blog/ 3CX Phone System - Software Based VoIP IP PBX / PABX Tue, 09 Jun 2026 13:08:59 +0000 en-US hourly 1 3CX iOS App V5.6 Beta https://www.3cx.com/blog/releases/ios-v5-6-beta/ https://www.3cx.com/community/threads/3cx-ios-app-v5-6-beta.137440/ Tue, 09 Jun 2026 11:58:28 +0000 https://www.3cx.com/?p=186339 Stability fixes for the iOS app. 3CX iOS App V5.6 Beta [...]

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]]> https://www.3cx.com/blog/releases/ios-v5-6-beta/feed/ 0 3CX Android App V5.6 Beta https://www.3cx.com/blog/releases/android-v5-6-beta/ https://www.3cx.com/community/threads/3cx-android-app-v5-6-beta.137437/ Tue, 09 Jun 2026 09:58:06 +0000 https://www.3cx.com/?p=186344 Security and stability improvements for the Android app [...]

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]]> https://www.3cx.com/blog/releases/android-v5-6-beta/feed/ 0 3CX Softphone V5.6 Beta https://www.3cx.com/blog/releases/softphone-override-office-hours/ https://www.3cx.com/community/threads/3cx-softphone-v5-6-beta-build-1159.137436/ Tue, 09 Jun 2026 09:19:34 +0000 https://www.3cx.com/?p=186349 Override office hours, command-line deployment options [...]

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]]> https://www.3cx.com/blog/releases/softphone-override-office-hours/feed/ 1 Security Update: HTTP/2 BOMB Vulnerability Mitigation https://www.3cx.com/blog/news/http2-vulnerability-mitigation/ https://www.3cx.com/community/threads/security-update-http-2-bomb-vulnerability-mitigation.137430/ Mon, 08 Jun 2026 11:13:05 +0000 https://www.3cx.com/?p=186356 HTTP/2 Bomb — CVE-2026-49975 · Full Disclosure · June 8 [...]

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]]> https://www.3cx.com/blog/news/http2-vulnerability-mitigation/feed/ 7 Security Alert: Update your Self-Hosted 3CX Deployment https://www.3cx.com/blog/news/security-hotfix-june-2026/ https://www.3cx.com/community/threads/security-alert-publicly-exposed-3cx-deployments.137423/ Fri, 05 Jun 2026 15:54:06 +0000 https://www.3cx.com/?p=186364 Action required due to a web server configuration vulne [...]

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]]> https://www.3cx.com/blog/news/security-hotfix-june-2026/feed/ 17 V20 Update 9 Release Candidate 3 https://www.3cx.com/blog/releases/v20-u9-rc3/ https://www.3cx.com/community/threads/v20-update-9-release-candidate-3.137385/ Tue, 02 Jun 2026 12:59:35 +0000 https://www.3cx.com/?p=186332 Last stop before final release. We’re rolling out RC3 t [...]

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]]> https://www.3cx.com/blog/releases/v20-u9-rc3/feed/ 7 Proxmox Autodeployment https://www.3cx.com/blog/docs/proxmox-autodeployment/ https://www.3cx.com/community/threads/proxmox-autodeployment.137370/ Fri, 29 May 2026 08:19:06 +0000 https://www.3cx.com/?p=186321 Hands-free automated VM provisioning for Proxmox VE. We [...]

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]]> https://www.3cx.com/blog/docs/proxmox-autodeployment/feed/ 7 Structuring your 3CX AI Agent’s Knowledge Sources https://www.3cx.com/blog/docs/ai-agent-knowledge-sources/ https://www.3cx.com/community/threads/structuring-your-3cx-ai-agent%E2%80%99s-knowledge-sources.137345/ Mon, 25 May 2026 13:19:05 +0000 https://www.3cx.com/?p=186309 Knowledge source optimization for large datasets. Your [...]

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]]> https://www.3cx.com/blog/docs/ai-agent-knowledge-sources/feed/ 0 Remote Syslog: Enterprise-Grade Security Monitoring for Your 3CX PBX https://www.3cx.com/blog/releases/custom-remote-syslog-logging/ https://www.3cx.com/community/threads/remote-syslog-enterprise-grade-security-monitoring-for-your-3cx-pbx.137335/ Fri, 22 May 2026 07:20:51 +0000 https://www.3cx.com/?p=186301 Forward your 3CX operational, security and audit events [...]

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]]> https://www.3cx.com/blog/releases/custom-remote-syslog-logging/feed/ 0 V20 Update 9 Release Candidate 2 https://www.3cx.com/blog/releases/v20-u9-rc2/ https://www.3cx.com/community/threads/v20-update-9-release-candidate-2.137329/ Thu, 21 May 2026 14:16:11 +0000 https://www.3cx.com/?p=186293 Minor fixes ahead of final release. Building on the suc [...]

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