Archive for January, 2009

SIPaCall

on January 27th, 2009 by admin

Founded in 2001, SIPaCall co. is a leading provider of integrated Voice over Internet Protocol (VoIP) telephony services, VoIP products, hosted VoIP solutions, and infrastructure. SIPaCall co. offers high quality Internet telephony solutions that are viable and cost-effective alternatives to traditional telephone services.

Supporting hundreds of thousands of active users around the world, sipacall three serves customers through its two primary distribution channels: the Service Provider/Reseller channel.

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What’s a SoftSwitch?

on January 25th, 2009 by admin

A softswitch is a central device in a Telecommunication network which connects calls from one phone line to another, entirely by means of software running on a computer system. This work was formerly carried out by hardware, with physical switchboards to route the calls.

A softswitch is typically used to control connections at the junction point between circuit and packet networks. A single device containing both the switching logic and the switching fabric can be used for this purpose; however, modern technology has led to a preference for decomposing this device into a Call Agent and a Media Gateway.

The Call Agent takes care of functions like billing, call routing, signalling, call services and so on and is the ‘brains’ of the outfit. A Call Agent may control several different Media Gateways in geographically dispersed areas over a TCP/IP link.

The Media Gateway connects different types of digital media stream together to create an end-to-end path for the media (voice and data) in the call. It may have interfaces to connect to traditional PSTN networks like DS1 or DS3 ports (E1 or STM1 in the case of non-US networks), it may have interfaces to connect to ATM and IP networks and in the modern system will have Ethernet interfaces to connect VoIP calls. The call agent will instruct the media gateway to connect media streams between these interfaces to connect the call – all transparently to the end-users.

The softswitch generally resides in a building owned by the telecommunication company called a central office. The central office will have telephone trunks to carry calls to other offices owned by the telecommunication company and to other telecommunication companies (aka the Public Switched Telephone Network or PSTN).

Looking towards the end users from the switch, the Media Gateway may be connected to several access devices. These access devices can range from small Analog Telephone Adaptors (ATA) which provide just one RJ11 telephone jack to an Integrated Access Device (IAD) or PBX which may provide several hundred telephone connections.

Typically the larger access devices will be located in a building owned by the telecommunication company near to the customers they serve. Each end user can be connected to the IAD by a simple pair of copper wires.

The medium sized devices and PBXs will typically be used in a business premises and the single line devices would probably be found in residential premises.

In more recent times (i.e., the IP Multimedia Subsystem or IMS), the Softswitch element is represented by the Media Gateway Controller (MGC) element, and the term “Softswitch” is rarely used in the IMS context, but another word of AGCF(Access Gateway Control Function).

[edit] Feature server as a part of softswitch

The feature server, often built into a call agent/softswitch, is the functional component that provides call-related features. Capabilities such as call forwarding, call waiting, and last call return, if implemented in the network, are implemented in the feature server. The feature server works closely with the call agent, and may call upon the media server to provide these services. These features do not require the subscriber to explicitly request them but tend to be triggered within the call handling logic.

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Our Partners

on January 25th, 2009 by admin

Intellectica Systems Inc. was founded in 2000, Intellectica Systems provides Various services to enterprises of all sizes. At present Intellectica Systems is providing value added services with its clients worldwide. Intellectica Systems Networks helps businesses efficiently serve users by utilizing the Internet to increase revenue opportunities, reduce the total cost of IT ownership, with the goal of improving user satisfaction.

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Whats New?

on January 25th, 2009 by admin

Profit Loss Protection !

This week our development team finalizing the Profit Loss Protection module which will be configured in Rate Plan Management next to each Tariff you will have an option of enabling and disabling this feature you can also allow Profit loss by percentage.

We hope you enjoy the new Feature !

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JVS Training – Powered by Jood Support.

on January 19th, 2009 by admin

VoIP Training
Training centers: Aix en Provence (France), Paris (France), London (UK), Dublin (IRL) and on-site training at your location.

Voice over IP – Architectures and Processes (2 days) *
By completing this course participants will be able to:
Understand how to use a data packet network to provide wide area voice communications.
Understand the role of each component of the network.
Understand the transmission process of a voice signal over an IP network.
Discuss the challenges related to the convergence of voice and data networks.
Identify critical issues to consider in the planning stages of the implementation of a VoIP network.

Who will benefit? Project managers, technical sales, customer configuration analysts, IP network and VPN providers, Telco companies, hardware and infrastructure manufacturers, IT professionals, consultants.

IP – Processes and Services (3 days)
This course provides a comprehensive introduction to TCP/IP. Upon completion of this course, the participants will be able to:
Identify the role of each IP component.
Describe the transmission process within an IP network.
Describe IP application services and its stack of protocols.

Who will benefit? Project managers, technical sales, customer configuration analysts, telecoms professionals, consultants.

IP and VoIP – Architectures, Processes and Services (4 days)
Upon completion of this course, participants will be able to:
Identify the role of each IP component.
Describe the transmission process within an IP network.
Describe IP application services and its stack of protocols.
Understand how to use a data packet network to provide wide area voice communications.
Understand the transmission process of a voice signal over an IP network.
Discuss the challenges related to the convergence of voice and data networks.
Identify critical issues to consider in the planning stages of the implementation of a VoIP network.

Who will benefit? Project managers, technical sales, customer configuration analysts, telecoms professionals, hardware and infrastructure manufacturers, consultants.

Introduction to Telecommunications – Enterprise Networks (3 days)
Upon completion of this course, participants will be able to:
Describe the basic components of a telecommunication network.
Describe the functionalities of the protocols used in a telecommunication network.
Compare different network architectures.
Explain the elements and constraints related to services convergence and VoIP.

Who will benefit? Project managers, sales personnel, customer configuration analysts, IP network and VPN providers, hardware and infrastructure manufacturers, IT professionals.

* Pre-requisite: The participant should have attended the “IP, processes and services” course or have a basic understanding of either IP internetworking or telephony concepts.

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Hardware requirments!

on January 2nd, 2009 by admin

The hardware requirements would depend on the amount of traffic you are planning to handle. In general we recommend the following specifications for peak performance and reliability. This configuration should be sufficient to handle up to 3,000 simultaneous calls:

Good, modern server-grade hardware from a reputable vendor (Dell, IBM, etc);

Visit this link for details .

For more information contact info@joodvs.com .

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Do you support Codec Conversion?

on January 2nd, 2009 by admin

Answer:

Yes JVS uses Asterisks Codec conversion module but all codec licenses must be purchased separatly – contact info@joodvs.com for further assistance.

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