Quality solution for HA PBX with detailed docs & responsive support
We've been using this AMI in production after switching from the commercial FreePBX HA module (an overpriced solution that is difficult to work with & plagued with various issues/pitfalls). The provided SmartUpgrade system & cluster management scripts are well-documented & allow for zero-downtime dependency upgrades, which has kept us at 100% uptime for over a year now.
TWM Networks have highly knowledgeable staff that provide support that extends to all aspects of our PBX cluster often leading to support cases for upstream issues which are filed with Sangoma directly. The turn-around times are usually under a few hours (without paid support credits) which more than justifies the yearly maintenance fees collected.
Thank you so much for your kind review! We value our customers and take pride in the work we do. Your recognition of our efforts is greatly appreciated. Best wishes!