VoIP stands for Voice Over Internet Protocol. VoIP refers to phone service over the Internet, not a traditional phone line. It is also known as IP telephony (IP telephony) or Internet telephony (Internet telephony). VoIP provides phone service over the Internet. It converts the caller’s voice into a digital signal and sends it in packet form over Internet Protocol (IP).
Put simply, Voice over IP technology allows us to make and receive calls over the Internet. VoIP uses the Internet as the medium of transmission for phone calls. It is also known as Voice Over Internet (VOI).
2. Plain Old Telephone Service (POTS)
POTS stands for Plain Old Telephone Service, referring to a traditional telephone system in which analog voice transmission takes place through twisted pair copper wires. It is also known as Plain Ordinary Telephone Service. The audio / voice signal is converted into an electrical signal and transmitted through twisted copper wire pairs.
POTS is typically limited to 52kbps and includes full-duplex or bidirectional band paths. POTS is also known as Public Switched Telephone Network (PSTN). It is an old and basic communication system.
3. Difference between VoIP and POTS
| No | VOIP | POTS |
|---|---|---|
| 01. | VoIP allows making phone calls using the Internet as a medium of transmission. | POTS allows calling over dedicated / fixed line. |
| 02. | VoIP is based on packet switching (packet switching). |
POTS is based on circuit switching. |
| 03. | Basically, 10kbps is required for per-directional communication. | Basically it takes 64kbps to communicate in each direction. |
| 04. | In VoIP, bandwidth is acquired and released when used. | In POTS, bandwidth is reserved until the call is completed. |
| 05. | The VoIP upgrade includes bandwidth improvements. | The POTS upgrade includes hardware and transmission improvements. |
| 06. | Low operating costs. | High operating costs. |
| 07. | Convert your voice into digital signals. | Converts voice into electrical signals. |
| 08. | All extras like call forwarding, call joining, etc … are free. | All the extras like call forwarding, call concatenation, etc. often add to the cost. |
| 09. | Low setup cost. | High setup costs. |
| ten. | Supports streaming of multimedia such as audio, video and any other multimedia content. | Doesn’t support streaming media like audio, video and any other multimedia content. |
| 11. | VoIP to VoIP calls are free. | No PSTN to PSTN calls are free. |
| twelfth. | Remote extensions are available. | The remote extension is not readily available because it requires a dedicated line. |
| 13. | Calls to emergency services cannot be tracked. | Calls to emergency services are trackable. |
| 14. | Cost is not dependent on time and distance. | Cost depends on time and distance. |
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Source content: Difference between VoIP and POTS
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