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.
Bandwidth.com is the nation`s complete provider for business telecom solutions offering advanced internet, network and VoIP services to small and medium sized business in all 50 states.