enow.com Web Search

  1. Ads

    related to: sbc residential phone service pricing guide list

Search results

  1. Results from the WOW.Com Content Network
  2. Southwestern Bell - Wikipedia

    en.wikipedia.org/wiki/Southwestern_Bell

    The Southwestern Bell brand vanished in late 2002 when SBC dropped the names of all its operating companies to use "SBC" as a national brand. Since d.b.a. names weren't approved before publishing deadlines for telephone directories distributed in December 2002 and January 2003, the Southwestern Bell Telephone Co. name remained on telephone ...

  3. SBC Telecom - Wikipedia

    en.wikipedia.org/wiki/SBC_Telecom

    SBC Telecom, Inc. d/b/a AT&T Small Business is a CLEC owned by AT&T that offers local telephone service outside the AT&T Bell Operating Company regions. [1] [better source needed] It was formed in 1999 following provisions that required SBC Communications to offer telephone service outside its boundaries in order to get approval to merge with Ameritech.

  4. Session border controller - Wikipedia

    en.wikipedia.org/wiki/Session_border_controller

    A session border controller (SBC) is a network element deployed to protect SIP based voice over Internet Protocol (VoIP) networks. [1]Early deployments of SBCs were focused on the borders between two service provider networks in a peering environment.

  5. SBC Long Distance - Wikipedia

    en.wikipedia.org/wiki/SBC_Long_Distance

    SBC Long Distance competes with other long-distance providers who provide service within some of the Bell Operating Company service boundaries of AT&T. SBC Long Distance is a separate subsidiary than AT&T Communications , the incumbent long-distance carrier for most of the country acquired in the SBC merger with AT&T.

  6. Comparison of VoIP software - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_VoIP_software

    For residential users, VoIP services typically provide significant cost advantages compared to traditional public switched telephone network (PSTN) services. These systems eliminate geographic restrictions on phone numbers, enabling users to maintain local numbers in any area code regardless of their physical location.

  7. Frontier Communications of Connecticut - Wikipedia

    en.wikipedia.org/wiki/Frontier_Communications_of...

    SNET was purchased for $4.4 billion in 1998 by SBC Communications, which subsequently purchased the old AT&T, taking its name as the "new" AT&T. Under AT&T, SNET was known as AT&T Connecticut . In 2006, AT&T merged the operations of SNET into AT&T Teleholdings , formerly Ameritech, making it a subsidiary of the latter.

  1. Ads

    related to: sbc residential phone service pricing guide list