Automatic Call-back
In telecommunications the automatic call-back is a computer telephone function which allows the user by the engaged addressee’s line or in the other case of the subscriber’s inaccessibility indicating the system to save the number of the called subscriber and make the call when the line will be available or when the called number is not engaged.
This is a process of connection between a computer and an ordinary phone. For example, one can call from Skype to a cell phone by dialing a specific number.
Callip Teletel
Call Ip is a SIP to PSTN wholesale service provider, offering private label telecom operators and excellent Direct Retail termination rates to Argentine, Brazil, Chile, Perú and Spain.
Our Offer:
Direct Termination. (White)
Interconnections with
Top countries:
United States 1294
India 440
United Kingdom 425
Canada 348
Bangladesh 338
China 142
Pakistan 134
Australia 133
Spain 123
Russia 114View all countries