The Importance of VoIP Quality of Service for business communication
Quality of Service (QoS) is crucial when selecting a Voice over Internet Protocol (VoIP) provider, as you may experience call quality issues even with a strong internet connection. These problems can be costly and time-consuming to resolve, potentially requiring the temporary shutdown of your communication system. Implementing a reliable VoIP QoS network can assist you in avoiding such difficulties. This article will cover the basics of QoS, its setup, and the most important best practices to follow.
What is VoIP Quality of Service?
VoIP QoS involves the prioritization of network traffic flowing through your router to deliver a satisfactory or even exceptional level of service to end users. By monitoring VoIP QoS, you can improve business productivity and also ensure enhanced quality of communication with your clients.
Why is QoS important?
VoIP calls are susceptible to various issues such as jitter, latency, and packet loss, which can result in poor audio quality, network congestion, distorted audio, dropped calls, and more. This can be a significant problem for any business, as it can disrupt your team’s ability to provide vital services such as:
Client and lead generation
Meetings with clients
Remote team collaboration
VoIP QoS allows you to address these issues, ensuring that your VoIP system is always performing at optimum levels.
How to configure VoIP QoS
When configuring QoS for VoIP, you should take into account the following:
Prioritize network traffic based on type, not device
Prioritizing network traffic based on type prevents any one device from monopolizing the available bandwidth. The nature of the traffic should determine its queuing. However, if this is not feasible, an effective alternative is to use bandwidth management for each networked device.
Assign high priority to traffic with a DSCP value of 46
Numerous VoIP devices promote the categorization of network traffic using a differentiated services code point (DSCP) header. This header specifies that packets with high priority should be given preference. If possible, configure both inbound and outbound real-time transport protocol packets with DSCP 46 to ensure that they are given high priority.
Set up Trust Mode with Strict Priority if available
With Trust Mode, switches can identify different DSCP packets, while Strict Priority ensures that these packets are not given the same weight as other devices. Even if your router does not have such advanced VoIP QoS capabilities, most routers have at least some form of it. After applying these settings and restarting your routers, you should notice reduced latency and more dedicated, consistent bandwidth during VoIP calls.
VoIP QoS best practices
To ensure your VoIP system is running smoothly and calls are uninterrupted, here are some best practices to follow.
Test your internet connection regularly to ensure it has enough bandwidth to handle call traffic.
Use Category 6 certified Ethernet cables to ensure low latency and high data transfer.
Check your network regularly for latency, ping, jitter, and other factors that can cause congestion.
Regardless of whether you are a small business or a large enterprise, we can assist you in building a resilient phone system with superior call quality and dependability. If you want to learn more about the different VoIP solutions, call our experts today.