What
is Voice Over IP
Voice over Internet
Protocol (VoIP) Communication
What
is VoIP?
- VoIP tranfers
voice through IP packets over the Internet. VoIP can use special
hardware or a PC environment to achieve this purpose.
How
does VoIP work?
- A number of years ago
we discovered that sending a signal to a remote destination could be
done digitally. VoIP works by digitalizing voice in data packets,
sending and reconverting them in voice. Digital format can be better
controlled: it can be compressed, routed and converted to a new
better format. Digital signals are more noise tolerant than
analog signals.
VoIP uses TCP/IP to go from the origination point across the network
to the destination. TCP/IP is an Internet protocol with a leading IP
packet to control communication and the payload.
The
advantages using Vo IP instead of Public Switched Telephone Network
- With a PSTN line, you
typically pay for time you use to the PSTN company. With VoIP you
can talk as long as you want with any person you want as far away as
you want without paying for the time. In addition, you can talk with
many people at the same time.
The major advantage of VoIP and Internet telephony is that it avoids
the tolls charged by ordinary telephone service.
You can also exchange data with people you are talking with
simultaneously, sending images, graphs and videos.
Voice
over IP to Phone Communication
- Voice over IP requires
a device as a gateway. The gateway receives packetized voice
transmissions from users and then routes them to other users,
utilizing a carrier system interface and then sends them over the
public switched telephone network.
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To coincide with the newly emerging VOIP industry
Nelson Telcom working with Nelson Telco is pleased to offer the consumer
Nxx Trader
For buying, selling and trading NXX numbers
(traditional phone numbers) - Please watch for PSTN
Free .com
the site aimed at ending the use of the Public Switching Telephone
Network the P.S.T.N.
The Global Waypoint Registry a project of Nelson
Telcom-Data Services: |