SMS Callback | Web Callback | ANI Callback | PC to Phone | Device to Phone
AZ - VoIP Providers Dictionary
SMS Callback allows registered users to send an SMS message from their
mobile phone to SMS Callback providers server containing the number they
wish to call and the number they wish to be called back on. SMS Callback server
will then make two calls - one back to the caller, the other to the called party .
Usually calling rates for callback is the same as PC to Phone and Device to
Phone rates, but in this case as two calls are made, you are charged for two
calls.
ANI callback can be used from any phone in the world . To use ANI Callback you
can login and authorise your phone number against your account , then call ANI
Callback providers access number. You will get a busy tone and you should hang
up - you will not be charged for this call , Their system will recognise the number
you called from and match this to your account, then will call you back. When you
answer, you will get a dial tone, where you enter the number you wish to connect to.
If you can't send SMS messages so you can use ANI callback to make cheap calls.
Callback services are particularly useful if travelling or if you want to make low cost
calls from a country when PC2Phone services have been blocked.
PC to Phone is a new technology that enables you to place phone calls from your
PC to any telephone number in the world, at a very low rate . All you need to do
is create an account from one of the PC to Phone providers and download and
install the PC to Phone soft phone .
PC to Phone service lets any Internet user with a sound-equipped PC initiate calls
from a computer and transmit them over the Internet to telephone switches.
These switches automatically relay the call to its final destination . The result is
real-time, uninterrupted, full-duplex voice communication between two parties.
What you need to make PC to Phone calls :
A connection to the Internet
An Account with a PC to Phone provider
A microphone, sound card, and speakers