1 (800) 801 3381
Product
Pricing
Why OnSIP?
Blog
OnSIP Features
VoIP Fundamentals
VoIP Solutions
SMB Tips
Industry News
OnSIP News
VoIP Reviews
Resources Library
Product
Pricing
Why OnSIP?
Blog
Start Free
1.800.801.3381
Team Directory
Partner with OnSIP
Developers
Support
App
Admin
VoIP Resources
VoIP Fundamentals
VoIP Fundamentals
Latest Posts
Everything You Need for a Hosted VoIP Phone System
Three Way Call: Business Call Feature Basics
Introduction to Business VoIP
Top Questions to Ask When Researching a Hosted Phone System
What the Copper to Fiber Landline Transition Means for Your Business
7 Fun VoIP Facts We Bet You Didn't Know
VoIP Gateway Versus IP PBX
VoIP Advantages and Disadvantages Versus the PSTN
Cloud Phone System Pros and Cons
6 Ways Managing a SIP Phone Service Beats an On-Premise PBX
What Is PCI Compliance, and Why Is It Essential for Cloud Phone Systems?
SIP Video Calling: Ten Years Later
Business VoIP Phones: Guide to Power over Ethernet and Port Speeds
Test a Business VoIP Service with Loaner Phones
What Internet Uptime Guarantee Do I Need For Business VoIP?
Think You Don't Have Time to Switch to VoIP?
How Many Phone Lines Do We Need?
How to Maximize your Cloud Phone System
How to Improve Your IVR System
Make the Most of the VoIP Features in Your Hosted Business Phone System
How Contact Centers Improve Customer Experience
Cloud VoIP Features for the Mobile Small Business
A Web-Based Admin Portal Will Help You Successfully Administer Your Cloud Phone System
Desk Phone & Softphone Basics
Does Do Not Disturb Send Calls to Voicemail?
Why You Should Be Using Softphones Instead of Desk Phones at Your Business
5 Benefits of Desktop Softphone Applications
Smartphone vs Softphone: 5 Business Calling Features
What Is a VoIP Phone and How Does It Work?
WebRTC Essentials
Five Reasons to Choose WebRTC for Video Calling - Here's How
WebRTC Video
WebRTC Video Conferencing
What is WebRTC Signaling?
WebRTC to SIP Calling
WebRTC to PSTN Calling
WebRTC Security
Use WebRTC API to Stream In-Browser Media
RTCPeerConnection - WebRTC Explained
RTCDataChannel - WebRTC Explained
VoIP Glossary
What Is Internet Jitter? VoIP, Latency, & Jitter
Contact Centers Are the New Call Centers
What Is CCaaS?
The Five 9s: Reliability & Availability
Local Area Networks (LANs)
Understanding Primary Rate Interface
Hunt Groups for VoIP Phone Systems
Session Border Controllers
SIP Response Codes
What Is Disaster Recovery as a Service (DRaaS)?
APIs Explained
SIP Signaling Explained: SRTP, TLS
What Is the Public Switched Telephone Network (PSTN)?
Virtual Private Networks (VPNs) Explained
How a Conference Bridge Works
SIP vs VoIP: A Simple Guide to Similar but Different Terms
What Is OAuth? A Guide to the Basics
DTMF Tones and Signaling Explained
CPaaS and UCaaS Compared and Explained
What Are Business Hour Rules? Send Calls to Different Destinations Based on Your Open/Closed Hours
Learn more about VoIP Fundamentals
