SBC
AudioCodes joins the ranks of session border controller suppliers
Jun. 16, 2008
The list of session border controller (SBC) suppliers grew by one last week when AudioCodes announced the introduction of its Mediant 1000 Multi-Service Business Gateway (MSBG). The device combines a Media Gateway, ...
Mobile Next Generation Network solutions
Apr. 14, 2008
Continuing our highlights from CTIA (held earlier this month), today we'll review convergence-related announcements from Alcatel-Lucent on an extended relationship with Genband for mobile Next Generation Network (NGN) ...
Session border controls necessary to extend VoIP to connect to other networks - Network ...
Feb. 27, 2008
Following our recent newsletter on the need for session border controllers (SBC) capability with VoIP and unified communications applications, we heard back from Matt Edic, director, Enterprise Sales and Product ...
Why session border controllers are necessary for VoIP and unified communications - Network ...
Feb. 13, 2008
When it comes to ensuring quality of service and security for enterprise VoIP, session border controllers are becoming increasingly important. As this Network World test of SBCs explains, a session border controller is ...
AT&T employees, others sound off on telework cuts
Dec. 11, 2007
News of AT&T's plans to scale back it telework program set the industry buzzing. Dozens of readers, some who say they are AT&T employees, commented on Network World's recent story about how the telecom company is ...
Verizon nears convergence goal
Jun. 20, 2007
CHICAGO -- Verizon Business will announce vendors it has selected for its converged core router architecture and its next-generation multiservice access edge in the third quarter, according to officials interviewed at ...
The 10 largest U.S. telecom carrier mergers/acquisitions
May. 21, 2007
The $27.5 billion acquisition of Alltel by TPG and Goldman Sachs this week ranks among the 10 largest transactions among U.S. carriers over the past 10 years.
Supporting the virtual workplace becoming SOP
Apr. 12, 2007
You may have noticed a subtle but significant change in your organization over the past few years. I'm talking about the increasing shift toward a virtual workplace in which employees and their bosses (or peers) operate ...
Judge approves telecom merger conditions
Mar. 30, 2007
A judge has approved U.S. Department of Justice conditions attached to two major telecommunication mergers that closed in late 2005 and early 2006.
Cisco adds firewall, SBC module to XR 12000 line
Mar. 19, 2007
Cisco this week enhanced its XR 12000 router line with a module designed to deliver more predictable network performance for business services.
AT&T wins big with veterans agency
Jan. 11, 2007
AT&T is claiming its first big victory in the U.S. federal market since its merger with SBC, with this week's announcement of a three-year, $17.2 million award from the Department of Veterans Affairs. http://www. ...
In brief: SBC slashes jobs to cut costs
Dec. 15, 2003
Plus: Time Warner Cable partners ith MCI, Sprint for VoIP
SBC counters Verizon DSL
Jun. 06, 2003
SBC Friday announced a promotional offer for SBC Yahoo DSL of $29.95 per month with a one-year term commitment.
2000 Power Issue, 12/25/00
Dec. 25, 2000
Our annual guide to total networking power
SBC services deliver multimedia
Feb. 25, 2004
Last week, SBC Communications announced business services that allow companies to add secure IP features and services to their voice infrastructure. The SBC Multimedia Communication Solutions services are based on the ...
Ed Whitacre, 12/27/99
Dec. 27, 1999
Ed Whitacre's well-orchestrated takeover of Ameritech cements him as a mean, lean Bell competitor.
In the way of open access, 12/27/99
Dec. 27, 1999
Giant carriers use the desire for Internet deregulation as a pawn in their power struggles.
Did you test? | NetworkWorld.com Community
Oct. 23, 2008
Community: VoIP & Convergence
Did you test?
Did you test how the SBC handles SIP endpoints losing network connection? We are experiencing a problem with our SBC communicating with our SBC notifying our feature ...
2000 Power Issue: The 10 most powerful companies in networking (SBC), 12/25/00
Dec. 25, 2000
Some lord over market segments, others just barely cling to their power. Here's a look at SBC, one of this year's picks in the service provider category.
2000 Power Issue: The 10 most powerful companies in networking, 12/25/00
Dec. 25, 2000
Some lord over market segments, others just barely cling to their power. Here's a look at this year's picks.
2000 Power Issue: Cisco's gain is Microsoft's loss, 12/25/00
Dec. 25, 2000
Cisco grabs first place in our annual reader poll of most powerful network companies.
Power Struggles: The fight for fiber and copper, 12/25/00
Dec. 25, 2000
Tables turn as ‘Project Pronto' has SBC arguing for new technology and CLECs for the old.
SBC starving for DSL network space
Dec. 11, 2000
More than a year into a three-year, $6 billion project to extend DSL availability to most of its territory, mega-Bell SBC is beseeching its customers to provide the remote-terminal space it needs to fulfill its high- ...
SBC starving for DSL network space, 12/11/00
Dec. 11, 2000
More than a year into a three-year, $6 billion project to extend DSL availability to most of its territory, mega-Bell SBC is beseeching its customers to provide the remote-terminal space it needs to fulfill its high- ...
SBC getting poor grades, 11/27/00
Nov. 27, 2000
Roughly a year after its takeover of Midwest incumbent telephone company Ameritech, SBC Communications has little to show for it besides a mounting pile of complaints from consumers, business users, and state and ...
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SBC profile
