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Transcript of Session border controllers .
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• session border controllers
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Voice over IP - Security
1 Private session border controllers are often employed to enable VoIP calls
to and from protected networks
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Session Initiation Protocol - Session border controller
1 Session border controllers Serve as middle boxes between UA and SIP
servers for various types of functions, including network topology
hiding, and assistance in NAT traversal.
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Internet telephony - Security
1 Private session border controllers are often employed to enable VoIP calls
to and from protected networks
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AudioCodes - Acquisitions
1 * On July 6, 2006 AudioCodes acquired 'Netrake Corporation' (of Plano, Texas), a
provider of Session border controllers (SBC) and security gateway solutions. SBCs enable connectivity, policies and security for real-time sessions such as VoIP and video when
traversing IP to IP networks. Security Gateways enable secure real-time sessions
across wi-fi, broadband and wireless networks in fixed-mobile convergence (FMC)
deployments.
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Session border controller
1 The term controller refers to the influence that session border
controllers have on the data streams that comprise sessions, as they
traverse borders between one part of a network and another. Additionally,
session border controllers often provide measurement, access
control, and data conversion facilities for the calls they control.
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GENBAND - History
1 In 2004, Charles Vogt joined the company as CEO and President, and the company grew
from 80 people to approximately 2,200 people by 2010. In March 2006, General
Bandwidth changed its name to Genband, Inc. and moved its headquarters to Plano, Texas|
Plano, Texas. Genband started as media gateway vendor selling G6 media gateway,
but later branched out to IP switching, IP Applications, IP Multimedia Subsystem|IMS
and Session Border Controllers.
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H.323 Gatekeeper
1 An 'H.323 Gatekeeper' serves the purpose of Call Admission Control and
translation services from E.164 IDs (commonly a phone number) to IP addresses in an H.323 telephony network. Gatekeepers can be combined with a gateway function to
proxy H.323 calls and are sometimes referred to as Session Border Controllers. A
gatekeeper can also deny access or limit the number of simultaneous connections to
prevent network congestion.
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Dialogic Corporation - Products
1 Dialogic offers a range of products including Bandwidth Optimization
solutions, Session border controller|Session Border Controllers, Media server|Media
Servers, Media gateway|Media Gateways, Softswitches, Media Boards (voice ) and
Signalling (telecommunications)|Signalling products. There are also a variety of
products serving legacy markets like X.25 (Eiconcard) and consumer ISDN.
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Dialogic Corporation - Awards
1 They have been positioned as Visionary in the Magic Quadrant for
their Session Border Controllers twice in 2012 and
2013.[http://www.reuters.com/article/2012/10/12/idUS104774+12-Oct-
2012+BW20121012 Dialogic Positioned as a Visionary in the Magic
Quadrant for Session Border Controllers]
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Dialogic Corporation - Awards
1 [http://www.prweb.com/releases/2013/11/prweb11301286.htm
Dialogic Selected as a Visionary in the Magic Quadrant for Session
Border Controllers]
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Office controller
1 However the office controller idea is not without merit. With the
development of Session Initiation Protocol|SIP with its session border
controllers and service-oriented architectures, the centralized
creation and management of user services is again finding widespread
interest.
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