What does HD mean next to a phone number?

The “HD” in the phone number stands for high definition. When phone numbers were first created, the maximum number of digits was seven. The seven digits were represented by an area code. The three-digit area codes were assigned to the major cities in the United States and the rest of the country was assigned a four-digit area code.

What is a HD number?

High-definition numbers are phone numbers that are either toll-free or pay-per-call. You can use them to call any business or organization in the United States, Canada, or to other countries that offer this service. However, like vanity numbers, you’ll need to pay a one-time registration fee to the organization you wish to call.

What does HD mean when it's next to a phone number?

If a phone company or retailer offers a high-definition phone number, it usually just means the number is a newer one that includes additional features. These phone numbers are usually reserved for businesses that are upgrading their phone service or advertising new products.

What is HD next to a phone number mean?

High-definition means the highest possible video quality. It’s the way that streaming services like Netflix and Hulu offer ultra-sharp images, with little or no compression. While regular phone numbers still play a role in the video call world, the high-definition phone number is also an identifier for online video conferencing. You can call anyone on the high-definition phone number to join a call using specialized video conferencing software. There are also organizations that use the service to allow meetings

What does HD mean by the phone number?

Not every phone number is a standard, traditional phone number. For example, one phone number may be a 4-digit phone number with a 6-digit extension, while another may just have a 7-digit phone number that you dial on your smartphone.