SIP-addressing is logical, of the same type as URL in HTTP. And the most natural – to use the electronic mail as the SIP address. There are permissible varied parameters by the address: for example, it is possible to indicate the regular city telephone number, additional telephone, and the parameters of modem connection etc.
Oblcom Swiss AG delivers global services of voice wholesale since 2006. Our business priority is guaranteed fax/CLI/roaming termination via direct routes.