What is IP Telephony System - (Components and Benefits)
Telephony, simply put, is a technology that allows
individuals to communicate with each other at a distance, and IP telephony is
the aspect of communication that allows individuals to communicate with each
other at a distance via the Internet. Allows IP telephony is becoming an increasingly popular form of communication, often replacing traditional
telephone (older phone) systems.
IP phones, sometimes called VOIP telephones, are designed
for SIP phones or softphones VOIP, and are connected to data networks (or
broadband routers in small businesses) rather than phone networks.
Internet protocol telephony (IP telephony) networks are used
to create, provide, and access voice, data, or other types of telephone
communication. IP telephony is an IP-based network that provides traditional
telephonic communication over the Internet - through the Internet Service The provider (ISP) or directly from the Telecommunication service provider. IP
Telephony also supports video communication between two or more users.
In simple words
IP telephony (Internet Protocol Telephony) is a technique
that uses packet-switched connections to Internet protocols to transmit voice,
fax, and other types of information in traditionally dedicated circuits of
public switched telephone networks (PSTNs). Carried out on switched
connections. The calls travel as packets of data over the share lines in a
reliable flow to the user.
Components of IP
Telephony
The IP telephony system is composed of these basic elements:
- ·
End
device
These may be IP phones, traditional telephones / or
audio-equipped personal computers.
- ·
Gateway
Traditional telephones handle signal translation between
devices and IP network devices.
- ·
Gatekeeper
/ Proxies
Gatekeeper/proxies manage central calls such as user
location, authentication, bandwidth management, address translation, etc.
Benefits of IP
Telephony
- · Low cost of voice network
- · Reduce device administration costs
- · Centralized network control and management
- · Enhancing customer satisfaction through the use of distributed call center applications
- · Enhancing communication capabilities and productivity for remote and mobile employees
How IP Telephony
Works
IP telephony uses the "Internet Protocol" to
communicate over the Internet via digital means. By using this technology
instead of traditional phone systems, business owners can leverage hardware and
applications with an Internet connection to communicate more effectively.
By taking advantage of IP telephony, the user can connect
voice, data, video and multimedia technologies together that are digitally
based.
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