Understanding Bandwidth: How Bandwidth Can Affect Audio Visual Calls


If you’ve never heard of bandwidth before, here’s a basic definition for the uninitiated: In simple terms, bandwidth is data capacity. Basically, bandwidth does most things. Whenever you use any type of computing or communication device (mobile phone, desktop computer, TV), or send any type of data across the Internet, your PC or mobile browser needs to have some base level of bandwidth set on it.

What is Bandwidth?

Audio-visual calls typically use a certain amount of bandwidth—the total bulk data carried over a network connection, usually in milliseconds— each time the call is made. When one party in the conversation exceeds its allotted bandwidth, the other party may not be able to keep up. This can result in choppy video or garbled audio, which can spoil the overall experience for both parties. 

How does bandwidth affect audio-visual calls?

In order for two people to speak with each other over a network, their devices need to send information back and forth between them. This includes everything from the sound of their voices to the images and videos they’re displaying on their screens. 

The amount of data that needs to flow between two devices varies depending on what type of call it is. For audio-only calls, just enough data is needed to carry all of the sound waves being generated by the speakers; visual signals like images and videos are handled separately and need significantly more bandwidth. 

Video calls, in particular, use a lot of bandwidth because they include both audio and visual elements. Every time someone changes the video feed or opens a new tab in their browser, that sends additional traffic over the network.

Inbound, Outbound

Bandwidth is a measure of the amount of data that can be transported in a given period of time. Inbound bandwidth refers to the data that travels into an organization or network from an external source, such as the Internet. Outbound bandwidth refers to the data that leaves the organization or network for delivery to an external destination, such as a phone call. When you make an audio-visual call, your bandwidth limitations can affect how well your conversation plays back on both ends. Here’s a quick look at how bandwidth affects audio and video calls.

The number of bits that can travel through a network per second is known as the network throughput. Low-bandwidth connections typically have lower throughputs than high-bandwidth connections, such as those found on fiber optic cables. Because audio and video require large amounts of data to transport, low network throughput can quickly impact the quality of your call. For this reason, it’s important to factor in your incoming bandwidth when planning your call infrastructure. 

It’s also important to note that not all internet traffic travels through networks directly. A significant amount of internet traffic travels between hubs, which are used to pump out traffic in both directions. From this grand network of connections, other users pay internet service providers (ISPs) to transmit internet data over their networks. 

High-bandwidth connections, such as those found on fiber optic cable can provide connections with high throughputs and very low latencies. However, the crowded nature of a hub can increase the likelihood of latency increasing due to packet loss or transmission failures. This can negatively impact the reliability and/or quality of your audio calling.

Features of Kalam Time video calls

Features of Kalam Time video calls

KalamTime is an excellent audio-video calling solution that can be used to make low bandwidth area calls. The service uses peer-to-peer networking, which allows users to make low bandwidth area calls without any disruptions or disconnections. KalamTime also offers a variety of features that can make Calls more enjoyable and productive.

KalamTime offers a variety of calling features, including:

– Multiple bandwidth options: KalamTime allows its users to switch between high, medium, or low bandwidth. This means that you will not experience any interruptions or buffer delays. You have the ability to choose the bandwidth yourself based on your location or preference.

– Easy to use: KalamTime is easy to use and navigate, leaving no room for confusion. With just a few clicks, you can start making your call. It also allows you to add an unlimited number of people to your group and chat with them without any interruptions.

– No advertisement: KalamTime does not include any advertisements and is completely free to use. This ensures a hassle-free environment and allows you to talk without any interference.

– Online & Customer Support: Through your KalamTime account, you can opt-in to receive new features, enhancements, and ongoing support for your experience. 

– Unlimited users at once: Send unlimited group and group video calls to as many recipients as you want regardless of their country or provincial boundary. Feel free to talk to as many people as you want for as long as you wish!

Kalamiting low bandwidth areas

We all know by now that different regions get different bandwidths, and bandwidth greatly affects the quality of your call. We have all used a number of messengers. But as soon as you enter a low bandwidth area, your call drops or its quality greatly declines.

Kalam time deals with this problem, allowing us to choose our preferred bandwidth for any call. It offers us a special setting that allows us to chat even in low bandwidth areas. Through the network setting in Kalam Time, we can choose between different bandwidths from HD to Low.

Adjust your network bandwidth before making a call so you can enjoy disturbance-free communication with your friends, family, and colleagues. It is also best for making professional calls to your partners, investors, and clients since it offers the surety of no signals dropping amidst a call.


Audio and video calls are a huge part of modern communication, allowing us to connect with people across the globe in a way that was once unimaginable. However, like everything else in life, bandwidth can be an obstacle if it isn’t managed carefully. If you have ever experienced an audio or video call that has been laggy or choppy, then you know just how important it is to understand bandwidth and how it can affect your calls.

KalamTime is an amazing app that allows you to make excellent audio-video calls with low bandwidth areas. Using KalamTime, you can connect with friends and family in any part of the world where there is a weak Internet connection. No more waiting for hours on end for someone to call you back because their phone was fried! 

Try out KalamTime and see for yourself just how great it can be to make voice and video calls without having to resort to using Skype or another online calling service.