Technologies What is IP
What is IP telephony and how does it work?
IP telephony (VoIP, Voice over IP) is a technology for transmitting voice data over the Internet rather than through traditional telephone lines. Instead of an analog signal, the voice is digitiz, compress into digital data nepal email list 340862 contact leads packets and transmitt over IP networks, and then decod on the recipient’s device.
This allows you to ruce communication costs, improve sound quality and add advanc features such as call recording, call tracking and CRM integration.
How does IP telephony work?
Unlike traditional telephone communications, which use physical lines (copper wires, fiber optics), VoIP uses the Internet Protocol (IP) to route calls. The algorithm for operation is as follows:
Conversion of voice into a digital signal – the microphone of the phone or headset records the sound, which is encod using special prepare your team algorithms (codecs, for example, G.711, G.729).
Splitting the audio stream into packets – voice data is broken down into small digital fragments.
Data transmission via the Internet – packets are transmitt via an IP network (local or global).
Unpacking and decoding on the recipient’s device – the data is reassembl, decod and play on the speaker of another phone.
Physical telephone lines are no longer ne – voice travels along the same routes as regular Internet traffic.
What is IP Main components of IP telephony
To set up a VoIP connection, several key elements are us:
— SIP phone or softphone – a device for making calls. This can be a special hardware IP phone, a program on a PC or a mobile application.
— IP-PBX (cloud or local) – a call trust review management system that allows you to route calls, record conversations, create voice menus and integrate with CRM.
— SIP trunk is a virtual telephone line that connects IP-PBX with the operator. It replaces traditional telephone lines and provides access to landline and mobile communications.