When.com Web Search

  1. Ads

    related to: voip international virtual number

Search results

  1. Results From The WOW.Com Content Network
  2. Virtual number - Wikipedia

    en.wikipedia.org/wiki/Virtual_number

    A virtual number, also known as direct inward dialing (DID) or access numbers, is a telephone number without a directly associated telephone line. Usually, these numbers are programmed to forward incoming calls to one of the pre-set telephone numbers, chosen by the client: fixed, mobile or VoIP .

  3. Voice over IP - Wikipedia

    en.wikipedia.org/wiki/Voice_over_IP

    The VoIP E911 emergency-calling system associates a physical address with the calling party's telephone number. All VoIP providers that provide access to the public switched telephone network are required to implement E911, a service for which the subscriber may be charged. "VoIP providers may not allow customers to opt-out of 911 service."

  4. Telephone number mapping - Wikipedia

    en.wikipedia.org/wiki/Telephone_number_mapping

    Telephone number mapping is a system of unifying the international telephone number system of the public switched telephone network with the Internet addressing and identification name spaces. Internationally, telephone numbers are systematically organized by the E.164 standard, while the Internet uses the Domain Name System (DNS) for linking ...

  5. Comparison of VoIP software - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_VoIP_software

    For example, a user can operate a New York phone number while residing in Tokyo, facilitating global mobility and reducing international communication costs. In enterprise environments, VoIP technology enables the consolidation of voice and data networks into a unified IP infrastructure.

  6. List of mobile virtual network operators in the United States

    en.wikipedia.org/wiki/List_of_mobile_virtual...

    Mobile virtual network operators (MVNOs) in the United States lease wireless telephone and data service from the four major cellular carriers in the country—AT&T Mobility, Boost Mobile, T-Mobile US, and Verizon—and offer various levels of free and/or paid talk, text and data services to their customers.

  7. 8x8 Virtual Office VoIP Business Phone Service Now ... - AOL

    www.aol.com/news/2013-05-07-8x8-virtual-office...

    8x8 Virtual Office VoIP Business Phone Service Now Supports HIPAA/HITECH Compliance With existing FISMA, CPNI and PCI-DSS compliance, 8x8 sets new standards for cloud VoIP security SAN JOSE, Calif ...

  1. Ads

    related to: voip international virtual number