Posts

All the articles I've posted.

• How to Change FreePBX IP Address on Debian 12 - Complete Guide 2026

  3 Apr, 2026

  Step-by-step guide to safely change FreePBX IP address on Debian 12 without breaking SIP registration. Includes troubleshooting tips and firewall configuration.

• How to Change FusionPBX IP Address Safely (Without Breaking SIP, RTP & FreeSWITCH)

  11 Mar, 2026

  Learn how to safely change the FusionPBX IP address without breaking SIP registration, RTP audio, or FreeSWITCH configurations. Step-by-step expert guide.

• How to Remove Voicemail Menu Options in FusionPBX - Disable Options 5, 8, 9

  17 Jan, 2026

  Learn how to customize FusionPBX voicemail by removing unwanted menu options (callback, forward, save to folder). Step-by-step guide to edit FreeSWITCH XML and Lua scripts for a cleaner voicemail experience.

• Flow vs Suspend in Room DAO - When to Use Which in Jetpack Compose

  15 Jan, 2026

  Learn the key differences between Flow and suspend in Room DAO. Understand when to use Flow for real-time updates and suspend for one-time operations in Jetpack Compose apps.