h.323

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TANDBERG Endpoints and IP

H.323 is an International Telecommunications Union ITU standard that describes the protocols, services and equipment necessary for multimedia communications including audio, video and data on networks without guaranteed Quality of Service QoS. These networks technologies may include Ethernet, Fast Ethernet, and Token Ring and protocols like Internet Protocol IP or...

Tags: H.323, Network, IP, Multimedia Communication, Tandberg, Internet, Ethernet, Networking, Network Technology, VOIP, Telecommunications

White papers 2009-06-17

TANDBERG MCU and IP

H.323 is an International Telecommunications Union ITU standard that describes the protocols, services and equipment necessary for multimedia communications including audio, video and data on networks without guaranteed Quality of Service QoS. These networks technologies may include Ethernet, Fast Ethernet, and Token Ring and protocols like Internet Protocol IP or...

Tags: H.323, Network, IP, Multimedia Communication, Tandberg, Internet, Ethernet, Network Technology, Networking

White papers 2009-06-17

TANDBERG Gateway and IP

H.323 is an International Telecommunications Union ITU standard that describes the protocols, services and equipment necessary for multimedia communications including audio, video and data on networks without guaranteed Quality of Service QoS. These networks technologies may include Ethernet, Fast Ethernet, and Token Ring and protocols like Internet Protocol IP or...

Tags: H.323, Gateway Inc., Network, IP, Multimedia Communication, Tandberg, G1, Internet, Ethernet, Networking, Network Technology, VOIP, Telecommunications

White papers 2009-06-17

SIP/H.323 Video Softphone (Mobile)

SIP/H.323 Video Softphone for Wi-Fi and other networks connections.Supports H.323 and SIP protocols.Audio codecs: G.711, GSM-AMRVideo codecs: H.261 QCIFCan use H.323 gatekeeper and SIP registrar.Supports most of SIP and H.323 devices and applications(Asterisk, Cisco, Alcatel, 3CX).

Tags: SIP, H.323, Mobile, Video, RSDevs.com, Session Initiation Protocol (SIP), VOIP, Emerging Technologies, Telecommunications, Networking

Software downloads 2009-03-24

RADVISION Developer Platform Brings Flexible H.323 Implementation to Acme Packet Session Border Controller

Acme Packet, the leader in session border control, enables service providers to deliver premium, interactive communications - voice, video, and multimedia sessions - across IP network borders. When crafting its Net-Net Session Border Controller SBC family, which handles tasks such as IP internetworking and Service Level Agreement SLA assurance, Acme...

Tags: H.323, Session Border Controller, RADVision, Acme Packet, VOIP, Business Services, Networking, Telecommunications

Case studies 2009-01-01

Voice over IP H.323 SDK 2.0 (Windows)

VoIP H.323 SDK provides a powerful and highly customizable solution to quickly add H.323 based dial and receive phone calls features in your software applications. It accelerates the development of H.323 compliant soft phone with a fully-customizable user interface and brand name. This version is the first release on CNET...

Tags: H.323, Phone, Microsoft Windows, ABTO, VoIP H.323 SDK, VOIP, Telephony, Telecommunications, Networking

Software downloads 2008-09-17

Voice over IP Foundations

View Available Dates and Locations Gain essential data networking and Voice over IP VoIP knowledge in a single, week-long class. In this course, you will learn how VoIP works, why VoIP works, and how to use VoIP. On the first day, you will configure an IP network...

Tags: SIP, H.323, IP, Session Initiation Protocol (SIP), Telephony, VOIP, Telecommunications, Networking, Emerging Technologies

Training 2008-01-01

GWGK/TUC Mini Camp

View Available Dates and LocationsGWGK: This advanced Authorized Cisco course covers the in-depth and important topics needed to implement Cisco Voice Gateways and Gatekeepers in Enterprise or Service Provider environments with CallManager and Cisco Unity. Learn to install, configure, monitor, and troubleshoot Cisco voice gateways and ...

Tags: H.323, Fault-tolerance, Router, Network, PBX, Cisco Systems Inc., PSTN, HQ, Routers & Switches, Network Technology, VOIP, Networking, Telecommunications

Training 2008-01-01

ISA Server 2000 - Vulnerability in H.323 Filter Can Cause Remote Code Execution (816458) 3 (Windows)

A critical security vulnerability exists in the H.323 filter for Microsoft ISA Server 2000 that could allow an attacker to overflow a buffer on the Microsoft Firewall Service in Microsoft ISA Server 2000. The vulnerability results because the H.323 filter for the Microsoft Firewall Service does not perform proper boundary...

Tags: H.323, Microsoft ISA Server 2000, Vulnerability, Microsoft Windows, Microsoft ISA Server, Microsoft Corp., VOIP, Security, Telecommunications, Networking

Software downloads 2007-09-14

ohphoneX 0.4.3 (Mac)

ohphoneX is a H.323 compliant client for video conferencing. ohphoneX is targeted as a simple Mac-to-Mac video conferencing and Mac-to-Phone voice only communication tool, some features will not be provided, but will be included in another application. It provides Mac-to-Mac, Mac-to-PC NetMeeting and GnomeMeeting compatible video conferencing, as well...

Tags: Apple Macintosh, H.323, Video Conferencing, Shawn Hsiao, ohphoneX, VOIP, Telecommunications, Networking

Software downloads 2006-05-22

Cisco - Implementing QoS Solutions for H.323 Video Conferencing Over IP

H.323 is the standard with global acceptance for multimedia conferences in an IP network. Many IP video conference applications use the H.323 suite of protocols. The International Telecommunications Union ITU H.323 defines an international standard for multimedia over IP. ITU approved the first version of the H.323 standard in 1996....

Tags: H.323, QoS, IP, Cisco Systems Inc., International Telecommunications Union H.323, Example Application, VOIP, Telecommunications, Networking

White papers 2006-02-06

H.323 Firewall/NAT Traversal

H.323's generic extensibility framework provides a simple method for adding features to the basic standard. Many of these new features are added through the H.460 set of standards, as is the case with three new firewall and NAT Network Address Translator traversal documents that were recently added to the standard:...

Tags: H.323, Network Address Translation, RADVision, Firewalls, Networking

White papers 2005-10-30

PowerPlay 8.01.032 (Windows)

Say Hello to IPContact, the H.323 video conferencing application that meets or beats the performance of industry leading, hardware- based systems. Multipoint without an MCU IPContact sets a new standard in quality for IP-based video conferencing systems. It can show any four of the eight maximum members of the conference...

Tags: H.323, Video Conferencing, Microsoft Windows, BNISolutions, MCU IPContact, VOIP, Telecommunications, Networking

Software downloads 2005-09-14

If you don't know the difference between H.323 and SIP...

Maybe you are new to VoIP, and don't know your H.323 from your SIP.Perhaps you have gotten that far, but your eyes glaze over when a systems integrator is talking about the virtues of G.722 vs. G.711 audio encoding.If those terms befuddle you, I've got a quick-and-easy resource for you....

Tags: VOIP, Telephony, TELECOMMUNICATIONS, H.323, SIP

Blog posts 2005-04-12

Implementing QoS Solutions for H.323 Video Conferencing Over IP

Many IP video conference applications use the H.323 suite of protocols. The International Telecommunications Union ITU H.323 defines an international standard for multimedia over IP. ITU approved the first version of the H.323 standard in 1996. The current version is 4. Many applications now commonly deploy LAN-based H.323 video systems....

Tags: H.323, QoS, IP, International Telecommunications Union H.323, Example Application, VOIP, Telecommunications, Networking

White papers 2005-03-03

VoIP holes remain open

VoIP holes remain openVoice OverWhile a bug exists, at least M$ is working on a solution. Bill Gate$ and Co. have been coming around and doing the right thing for security.Flaw it may be, but how serious is it really..?Another reader comments:"Bill Gate$ and Co. have been coming around...

Tags: flaw, H.323, Microsoft Corp., SIP, VoIP, vulnerability

Discussion threads 2004-01-16

Flaws threaten VoIP networks

Flaws threaten VoIP networksNo Way!!!A security flaw in a MicroSoft Product!!! Say it aint so!Mike Cox must be having a heart attack! I'm sure his MS rep is giving him CPR as I type. Cisco, Shame on you!!! Being mentioned in an article on security flaws with MS is...

Tags: Session Initiation Protocol (SIP), Telephony, TELECOMMUNICATIONS, SECURITY, Reading, VoIP, H.323, SIP, flaw, Microsoft Corp., network

Discussion threads 2004-01-13

Vulnerability in Microsoft Internet Security and Acceleration Server 2000 H.323 Filter Could Allow Remote Code Execution (816458) 1.0 (Windows)

A security vulnerability exists in the H.323 filter for Microsoft Internet Security and Acceleration Server 2000 that could allow an attacker to overflow a buffer in the Microsoft Firewall Service in Microsoft Internet Security and Acceleration Server 2000. An attacker who successfully exploited this vulnerability could try to run code...

Tags: H.323, Attacker, Vulnerability, Microsoft Acceleration Server 2000, Microsoft Acceleration Server, Microsoft Windows, Microsoft Corp., Internet Security, VOIP, Security, Telecommunications, Networking

Software downloads 2004-01-13

echo323 0.1p0505 (Mac)

echo323 is a simple H.323 client that reflects incoming audio and video. The applicatio can be used to debug ohphoneX settings.

Tags: Apple Macintosh, H.323, Shawn Hsiao, Echo323, Corporate Communications, VOIP, Marketing, Telecommunications, Networking

Software downloads 2003-05-05

Additional Resources

Polycom: A potential takeover target following Cisco-Tandberg deal

Yep, Polycom to HPI think HP buys Polycom next: http://www.sramanamitra.com/2009/10/01/cisco-buys-tandberg-hp-to-buy-polycom/Basically, in the video conferencing market (all the way from desktop video to telepresence and other immersive solutions, and everything in between like plasma screens, etc.), the 2 leaders are Polycom (~40%) and Tandberg (~40%). Cisco, HP, Avaya, Nortel are all...

Tags: Session Initiation Protocol (SIP), VOIP, Polycom Inc., Hewlett-Packard Co., Cisco Systems Inc., SIP

Discussion threads 2009-10-01