Brasil Telecom Launches VoIPfone Using Acme Packet Session Border Controllers; Acme Packet Net-Net SBCs enhance security and extend reach for business and residential VoIP services.BURLINGTON, Mass. -- Acme Packet(R), the leader in session border control solutions, today announced that Brasil Telecom Brasil Telecom S.A. (BrT) is a major Brazilian telecommunications company headquartered in the Brazilian capital of Brasilia. The company is one of three land line telephone companies in Brazil that emerged from the break-up of Telebrás. , the third largest fixed line service provider in Brazil, has selected its Net-Net(R) session border controllers A Session Border Controller is a device used in some VoIP networks to exert control over the signaling and usually also the media streams involved in setting up, conducting, and tearing down calls. (SBCs) for VoIPfone service, a SIP-based business and residential VoIP offering. The Net-Net SBCs are also deployed in Brasil Telecom network supporting Multiconferencias, an IP-based multimedia conference service. Brasil Telecom is using Acme Packet's Net-Net SBCs to provide trusted, high-quality delivery of business and residential VoIP services throughout Brazil. The Acme Packet session border controllers are providing access control and complete network topology See topology. hiding for confidentiality and attack prevention. The denial of service A condition in which a system can no longer respond to normal requests. See denial of service attack. (DoS) protection includes session agent DoS protection for protecting the service provider's infrastructure (e.g., SIP servers, softswitches, application servers, media servers or media gateways) and session border control DoS protection, an autonomic self-protection against malicious and non-malicious DoS attacks and overloads. To extend its service reach, Brasil Telecom is using features including support for overlapping address using VLANs and Acme Packet's adaptive hosted NAT traversal Passing through network address translation (NAT) to reach a user. NAT hides private IP addresses from the public Internet; however, voice over IP (VoIP) and videoconferencing calls that originate from outside the network must locate the user's IP address. See STUN, UPnP and NAT. mechanism. "In our rigorous lab testing, Acme Packet demonstrated its SBC (1) (SBC Communications Inc., San Antonio, TX, www.sbc.com) A large, national telecommunications company that grew from a multitude of local and regional companies, including Southwestern Bell, Pacific Bell and Nevada Bell, into a single, unified brand by 2002. can deliver the rich set of functionality that we require to support our services," said Marcelo Frasson, Network Planning Director at Brasil Telecom. "With its local support, Acme Packet is helping us to deliver high-quality, revenue-generating real-time voice and multimedia IP services to our existing customers as well as attract new customers with premium offerings like instant messaging Exchanging text messages in real time between two or more people logged into a particular instant messaging (IM) service. Instant messaging is more interactive than e-mail because messages are sent immediately, whereas e-mail messages can be queued up in a mail server for seconds or and presence services." "This deployment demonstrates our leadership and commitment to the South American region in general and Brazil in particular," stated Andy Ory, president and CEO (1) (Chief Executive Officer) The highest individual in command of an organization. Typically the president of the company, the CEO reports to the Chairman of the Board. , Acme Packet. "In addition to our sales and technical support through global partners, Acme Packet is present in Brazil to give complete support to customers like Brasil Telecom." About Acme Packet Acme Packet, the leader in session border control solutions, enables service providers to deliver trusted, first class interactive communications--voice, video and multimedia sessions--across IP network borders. Our Net-Net family has been selected by over 240 service providers, including 21 of the top 25 wireline and wireless providers in the world, to satisfy critical security, service assurance and regulatory requirements in wireline, cable and wireless networks. These deployments support multiple applications--from VoIP trunking to hosted enterprise and residential services; multiple protocols--SIP, H.323, MGCP/NCS and H.248; and multiple border points--interconnect, access network and data center. For more information, contact us at +1 781.328.4400, or visit www.acmepacket.com. 
ALGUEM SABE AI ALGUM BUG NE ALGUM VOIPE? SEI QUE ESTA TENDO SE VC LENDO AI E SABE DE ALGO ME DA UM CONÇEITO AI BIANOSLINDEIAA@HOTMAIL.COM GRACIAS
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