Learning Hub

Explore a wealth of resources curated to guide you through our services and technology.

Popular Blogs

2023: Year in Review

2023: Year in Review

BLOG
3CX
Call Center
Business Solutions
2023: Year in ReviewAs we transition into the new year, Voxtelesys is proud to share some of this past year’s accomplishments that helped define our path toward continued innovation. We look to carry the same level of growth, innovation, and advancement into 2024. Let’s dive into some of this past year’s exciting developments that have shaped Voxtelesys’ commitment to providing cutting-edge solutions.
What is Split DNS and how do I implement it in 3CX V20

What is Split DNS and how do I implement it in 3CX V20

BLOG
CCaaS
Call Center
3CX
What is Split DNS and how do I implement it in 3CX V20Split DNS is a network configuration technique that allows a domain name to resolve to different IP addresses based on the origin of the request - internal network or external internet. This is particularly beneficial for organizations looking to manage traffic efficiently for VoIP systems like 3CX. The move to using FQDNs over internal IP addresses in systems like 3CX V20 is driven by the need for enhanced security, simplified configuration, better NAT compatibility, and easier certificate management. Implementing Split DNS in 3CX V20 involves configuring DNS settings to ensure FQDNs resolve to the internal 3CX server's IP address for internal requests while Cloudflare's API manages external requests. The upgrade to version 20 signifies a significant shift towards using FQDNs for system-wide communication, enhancing security and network efficiency.
3CX Version 20

3CX Version 20

BLOG
Call Center
SMB
PBX
3CX Version 20Take advantage of our offer: No setup fees will be charged for upgrading to 3CX V20 with Hosting by Voxtelesys until March 2024! - 2 Core, 2 GB All 3CX's hosted by Voxtelesys come standard with a minimum of 2vCore and 4GB's of memory, so no worries here. - Sufficient Disk Space needed. Ensure a minimum of 5 GB of free disk space - The source list must remain unaltered for a successful upgrade; any modifications will result in failure Remove any additional source lists. If you are utilizing Microsoft Azure, verify by checking "cat /etc/apt/sources.list.d/microsoft-prod.list."