Troubleshooting network jitter can be interesting because of its unpredictability. Keeping jitter to a base begins by ensuring that your network is at first properly set up. Ensuring a quality network connection, enough bandwidth, and predictable latency can help reduce network jitter.
Jitter buffering - VoIP endpoints, for example, desk phones and ATAs as a rule include a jitter buffer to intentionally delay approaching data packets. A jitter buffer ensures that the receiving device can store a set number of packets and afterward realign them into the proper order, so the receiver experiences least stable twisting.
Jitter buffers are one approach to address network jitter and latency however won't generally work. On the off chance that a jitter buffer is too little, then an excessive number of packets might be discarded, meaning terrible call quality. On the off chance that a jitter buffer is too large, then the extra delay can lead to conversational trouble.
A typical jitter buffer configuration is 30ms to 50ms in size. You can increase buffer size to a point, yet for the most part they are just effective for delay varieties of less than 100 ms.
Perform a data transmission test – Bandwidth testing sends files over a network to a specific computer, then measures the time required for the files to download at the destination. This determines a theoretical data speed between the two focuses, measured in kilobits per second (Kbps) or megabits per second (Mbps).
Data transmission tests can change greatly. Elements that affect testing can be internet traffic, noise on data lines, file sizes, and burden demand on the server at the time of testing. Bandwidth testing should ideally be carried out several times to determine an average throughput.
Improvements from within - Solving your VoIP network jitter problems may not be as challenging as you might suspect.
Upgrade your ethernet cable - Outdated cables and switches can often cause high jitter issues. The latest cables are capable of sending data at 250 MHz, as opposed to 125MHz, potentially addressing ethernet jitter.
Check your device frequency - A VoIP phone that operates at a higher frequency than a standard 2.4 GHz could cause interference on your network. Some phones run at frequencies as high as 5.8GHz, which might exacerbate jitter across your network.
Reduce unnecessary data transfer capacity usage during work hours - Using large measures of data transmission for activities not related to work, like network gaming, or streaming video content can make jitter worse
Schedule updates outside of business hours – Updating applications and operating systems should be carried out outside stir times to free up capacity for more essential communications.
Perform Jitter Speed Test