Your Office Network: The Part Nobody Thinks About
A 10-part series on the internal network layer that makes or breaks your call quality. Covers switches, VLANs, QoS, cabling, routers, WiFi, PoE, and knowing when to upgrade.
What's in Your Network Closet and What It All Does
A plain-language tour of every piece of equipment between your internet connection and your desk phone, and how each one can affect call quality.
Wired Versus WiFi: Why This Decision Matters More Than You Think
The single most impactful decision for VoIP quality in your office is whether voice devices are on wired Ethernet or WiFi. Here's why, with real numbers.
Switches: The Unsung Hero of Your Network
Network switches connect everything in your office. The difference between an unmanaged and managed switch can make or break VoIP call quality.
VLANs: Giving Your Phones Their Own Lane
VLANs separate voice and data traffic on the same physical network. How they work, why they matter for VoIP quality, and when to implement them.
QoS: Telling Your Network What Traffic Matters Most
Quality of Service can prioritize voice traffic on your local network when it gets busy. A practical guide to DSCP marking, priority queuing, where QoS helps, and where it does not.
PoE: How Your Phones Get Power and What Happens When They Don't
Power over Ethernet lets your phones run on a single cable. But PoE budgets, cable quality, and power planning catch most offices off guard.
The Cabling in Your Walls: Why Bad Cable Breaks Calls
Ethernet cabling is the physical foundation of your network. Marginal cables cause intermittent VoIP problems that are maddening to diagnose.
Your Router Is Doing More Than You Think
Your router handles NAT, firewall, DNS, DHCP, and more. Several of its default settings actively break VoIP. Here is what to check and fix.
WiFi for Everything Else: Access Points, Channels, and Interference
Your desk phones should be wired, but everything else runs on WiFi. Here is how to make your wireless network fast, reliable, and well-planned.
When Your Network Outgrows Its Equipment: Signs You Need to Upgrade
Six signs your office network can't keep up, what to upgrade first for maximum impact, and what a proper network actually costs for a 20-person office.