Services

VOIP

This is a new technology but is catching on fast with even the supermarkets providing their own solutions.

VoIP (Voice over Internet Protocol) is a way to make phone calls using the internet
as the transmission method, rather than a landline. With gradwell dot com's
system, you can make and receive calls from other VoIP users, mobile users, and
people with ordinary landlines. The integration between PSTN and VoIP is
complete, and undetectable to callers.

Just like a modem converts digital signals from the PC into analogue (voice) traffic
for transmission over a phone line, a VoIP–enabled phone or VoIP adaptor converts
your voice into digital packets (using the SIP protocol) for transmission over the
internet. If you make a call to another VoIP phone, the opposite process occurs at
the other end, and your voice emerges intact from the ether. If you make a call to
a mobile or landline, gradwell dot com's gateway decodes the call and sends it on
as an ordinary voice call to the PSTN.

 

For more information please contact us