Recursos VoIP - Enlaces

Fuente: Concord Communications
Formato: PDF

With a converged network that supports both data and voice traffic, you must carefully manage your VoIP components to maintain reliable voice quality while simultaneously supporting other business-critical applications. eHealth - VoIP Service Level reports can help executives understand the state of their voice services. Additional reports provide more detailed information for Information Technology (IT) managers and other staff.

Fuente: EventHelix
Formato: PDF

H.323 call flow covering H.225, Q.931, H.245, RTP and RTCP protocols.

Fuente: IDC
Formato: PDF

IP telephony continues to make inroads in the enterprise and is poised for a period of explosive growth as companies recognize its advantages and networks continue to expand. While the initial costs of implementing IP telephony can be high, in the long run it provides clear economic advantages. Like any other new technology, IP telephony comes with a whole new set of technical, organizational, and training issues. To ease the transition, companies must carefully evaluate their needs, plan ahead, and seek vendors with expertise. Vendors of business communications solutions are preparing new generations of products and services that will move beyond the proprietary standards of the past, making it easier for companies to install and manage IP telephony inside the enterprise.

Fuente: Cisco Systems
Formato: PDF

This paper will introduce the key elements of a SIP network, further define the concept of high availability in SIP networks, and explore various techniques to increase the availability of SIP-based Voice over IP (VoIP) networks.

Fuente: MicroNet Technology
Formato: PDF

IP telephony users may not have the expertise or resources to adequately understand Micronet IP telephony products to determine the requirements for their environment. This white paper details usage scenarios and configuration scripts for some network examples. It also describes the configuration script steps by steps, which could assist users well understand how to setup their own infrastructure correctly.

Fuente: Hewlett-Packard
Formato: WORD

This paper is designed to help customers prepare for convergence by looking at trends, business needs and technical advantages that optimize their networks to carry voice, video and data traffic over one Ethernet/IP infrastructure.

Fuente: Hewlett-Packard
Formato: PDF

This white paper provides a comprehensive explanation on the solution that HP, through a successful partnership with NetCentrex, offers for the deployment of telephony services over a broadband network using Internet Protocol (IP) technology. The scope of the white paper extends up to providing service providers with technical information on the network architecture.

Fuente: Hewlett-Packard
Formato: PDF

The HP VoIP (voice over Internet protocol) VPN-IP (virtual private network-Internet protocol) Centrex solution provides a unique prepackaged solution that offers a large set revenue generating applications, such as call center management, voice or video conferencing. In addition, the VoIP VPN-IP Centrex offered by HP provides a centralized provisioning component with user-friendly customer web provisioning that can be easily customized for service providers.

Fuente: IBM
Formato: PDF

Learn how a high-level overview of IBM’s internal strategy to integrate voice as an IP Communications application helps create a more responsive, flexible, effective and efficient voice system capable of delivering productivity tools, services and more. Click here and receive a complimentary report outlining the strategies and alternatives, selected and implemented by IBM and how they can provide valuable insights for any company.

Fuente: IBM
Formato: PDF

Few calls still inspire such excitement for those who receive them. Nor are all callers as effective as Bell in reaching exactly the person they need with only one phone call. A customer seeking technical expertise among a chain of suppliers that spans multiple time zones is now likely to be bounced from region to region until being told, "Call back tomorrow." A potential customer calling a local branch to inquire about customizing a financial service can be passed from department to department until hearing, "Leave a message at the tone." Calling doesn't have to be that way - not for one and not for the customers. Internet Protocol (IP) telephony solutions on IBM System i can make it different.

Fuente: Avaya
Formato: PDF

IP Telephony continues its march toward widespread deployment in critical business environments. Corporate management is increasingly grappling with the complexities of how to make this technology fulfill its destiny as the solution of choice for mission critical voice requirements and as an enabler of a new phase of business process reengineering.

Fuente: Avaya
Formato: PDF

Prior to Avaya Communication Manager 2.0, the S8700 Media Server series Multi-Connect Control Network was required to be implemented on a private, dedicated network. With the introduction of Avaya Communication Manager 2.0, customers now have the option of implementing the Control Network on their existing enterprise LAN infrastructure. This paper provides implementation and installation recommendations when implementing the Control Network of an S8700 Media Server series system on customer LAN/WAN.

Fuente: RADVISION
Formato: PDF

In IP centric networks, the well-known multimedia over IP protocols have their work carefully parceled out. SIP and H.323 essentially handle call setup, connect, and teardown, SDP handles session descriptions and RTP/RTCP handles real-time media transport. So, what do the media gateway control protocols handle? What is a media gateway control protocol? What is the need of one? This White Paper aims to answer these questions and to describe the essentials of the well-known media gateway control protocols, MGCP and Megaco/H.248.

Fuente: RADVISION
Formato: PDF

Software bugs cost the U.S. economy alone nearly US$60 billion annually, according to a study published by the U.S. Department of Commerce National Institute of Standards and Technology (NIST)1. More than half of the costs are borne by software users and the remainder by software developers and vendors. According to the study, not all software errors are preventable, but more than a third of the losses—or an estimated $22.2 billion—could be avoided by an improved testing infrastructure that lets developers and vendors identify and remove software defects earlier and more effectively. Currently, most errors are discovered late in the development process or during post-sale software use. To boost software quality, testing needs to be improved, the NIST concluded. Standardized testing tools, suites, scripts, reference data, implementations, and metrics that have undergone a rigorous certification process would have a large impact on inadequacies that now plague software markets.

Fuente: Avaya
Formato: PDF

This paper looks at the phenomenon of productivity applications and why they can become somewhat dysfunctional. It also explores one type of solution that is designed to break through the clutter of overused messaging applications and give users back some control through the use of a familiar device. Avaya's new Phone Applications can enable employees to prioritize their work schedules, make more effective use of available information to make faster and more informed decisions, and ultimately become more productive.