https://skydomeconsulting.com/blog/Articles from Skydome Consulting engineers on voice, network and security.en-us https://skydomeconsulting.com/blog/the-call-that-fails-one-time-in-twenty/https://skydomeconsulting.com/blog/the-call-that-fails-one-time-in-twenty/Fri, 09 Oct 2026 12:00:00 GMTIntermittent call failures are the hardest voice problems to fix. A method for finding the cause when a second attempt usually works. https://skydomeconsulting.com/blog/before-you-move-your-phone-system-count-the-fax-machines/https://skydomeconsulting.com/blog/before-you-move-your-phone-system-count-the-fax-machines/Fri, 09 Oct 2026 12:00:00 GMTCloud calling migrations rarely fail on users and phones. They fail on the things nobody listed. What to look for before you set a date. https://skydomeconsulting.com/blog/why-voice-breaks-when-you-replace-the-firewall/https://skydomeconsulting.com/blog/why-voice-breaks-when-you-replace-the-firewall/Fri, 09 Oct 2026 12:00:00 GMTA firewall replacement that passes every security test can still degrade phone calls. The four places to look, and how to prevent it. https://skydomeconsulting.com/blog/network-segmentation-for-people-who-run-phones/https://skydomeconsulting.com/blog/network-segmentation-for-people-who-run-phones/Fri, 09 Oct 2026 12:00:00 GMTSegmenting a network without breaking voice: what phones need to reach, the rule most projects forget, and how to test before enforcing. https://skydomeconsulting.com/blog/what-a-network-assessment-should-hand-you/https://skydomeconsulting.com/blog/what-a-network-assessment-should-hand-you/Fri, 09 Oct 2026 12:00:00 GMTA network assessment is only as useful as what it leaves behind. The six things to expect, and how to tell a real finding from filler. https://skydomeconsulting.com/blog/training-that-survives-monday-morning/https://skydomeconsulting.com/blog/training-that-survives-monday-morning/Fri, 09 Oct 2026 12:00:00 GMTWhy a classroom course often fails to change what a team can do, and how to design technical training that does.