Posts Tagged ‘Protocol Sip’

Wireless VoIP 101

February 11th, 2010



The Internet has revolutionized communications in the last decade of the 20th century, but during the present, it is wireless technology that is the next step in connectivity all over the world in which Vonage also participates.

A world without cables, where you can take from one point to another numerous devices, could not be apart of Voice over the Internet phone services.

Vonage VoIP took this in mind with VoIP 101 emerging as a new alternative in 2006. Vonage phone introduces a change to your current long-distance calling plan, and analysts believe that eventually many traditional telephone providers will switch to similar VoIP plans for their customers.

The Forrester Research Group predicted that about 5 million American households will be using VoIP phone service by the end of 2006, with Vonage as the top provider, and a considerable percentage of users will be using wireless VoIP 101 services.

Flexibility, low cost, and improved technology is making Internet telephony a convenient service complementary to many other Internet activities, in which many people are involved not only in the United States, but also in the most unexpected places on the planet earth.

Vonage VoIP, and all other Wireless Voice over IP variants, are bringing to users Unlicensed Mobile Access (UMA), a feature which caught the attention of the press during a 3GSM congress in Barcelona in early 2006.

Although, there is still too much confusion about Vonage phone as a wireless alternative and what UMA is about, there are currently different wireless alternatives ready for a market hungry for connectivity, including IP Multimedia Subsystem (IMS), Session Initiation Protocol (SIP) implemented on mobile phones, as well as non-standard Wireless VoIP systems, including the popular service offered by Skype.

Vonage says that Wireless VoIP will contribute to a major productivity for business, since there is no need to stay attached to desktop equipment, offering reduced cost in mobile communication and better deployment.

Wireless VoIP also guarantees call quality within residential areas where basements and office blocks are left off quality reception via traditional mobile services. Vonage considers that wireless VoIP services will improve the coverage in these areas where other wireless devices have succeeded as well.

Although, we are just in the beginning of this new technology, it is expected that most WiFi enabled handsets, such as Palm and smartphone devices, can take advantage of wireless VoIP, which market growth is increasing every day, with more carriers joining the venture, including Vonage phone services, along other renowned Internet telephony providers.

By: Natalie Aranda

VoIP – Future Developments For Users

December 29th, 2009



VoIP is a telephony term for a set of facilities for managing the delivery of voice information using Internet Protocol (IP) and is the future of communication.

Here we will look at changes that are coming that will increase what is already substantial growth in the industry.

With Voice over IP — businesses have the ability to manage calls at the IP layer which enables operational and productivity benefits that have never been available before at such affordable price.

Worldwide revenues from Internet voice technologies are expected to grow from about $13 billion in 2002 to nearly $200 billion by 2007.

The Future Of VoIP Projected Growth

When it comes to VoIP technology already available long-distance phone calls, conferencing, e-mail, and other communications are now affordable and flexible.

VoIP technology however is developing and some of the developments that will ensure the future of VoIP are outlined below

The Future Of VoIP SIP

Session Initiation Protocol (SIP) retrieves server responses and handles client requests.

This technology is able to determine the end system that will be used for a communication session, automatically sets the relevant parameters of the communication at receiver and user ends and then manages call transfer and call termination.

In addition, SIP allows users to initiate and receive communication from any location and networks are also able to identify users, wherever they are.

This technology is an alternative to H.323, which is the protocol, used for IP videoconference transmissions for VoIP up to now.

SIP has taken VoIP technology forward in terms of operational efficiency and many VoIP vendors are now including SIP as standard, bringing SIP to a growing audience.

VoIP The Future – VoIP Gateways

Another influential element in the future of Internet-telephony is improvements VoIP gateways.

Gateways are developing from PC-based platforms to more robust embedded systems, which will be able to handle an increased amount of call traffic.

The economies of scale of placing all traffic- data, voice, and video-over an IP-based network is highly attractive to corporate users.

The reason for this is:

IP will act as a unifying agent, regardless of the actual underlying architecture (i.e., leased lines, frame relay, or ATM) of a companies network.

VoIP The Future – Corporate Intranets & Commercial Extranets

Currently, the most promising areas of development for VoIP are corporate intranets and commercial extranets.

Their IP-based infrastructures enable operators to control who can use a network.

Commercial extranets, based on conservatively engineered IP networks, will deliver VoIP and facsimile over Internet protocol (FAXoIP) services to the general public, by guaranteeing specific parameters, such as packet delay, packet jitter, and service interop.

Companies are already looking to remove fax traffic off the PSTN and relocate it on to the Internet and corporate Intranet, through FAXoIP gateways and via IP-capable fax machines.

Video conferencing

Another area of growth will be video conferencing.

Video conferencing (H.323) with data collaboration (T.120) will become a popular method for corporate communications in the future, as network performance and interoperability increase.

VoIP The Future Expanding Services & Lower Cost

More user-friendly devices and increased promotions are starting to be seen by wider audience and this education, combined with ease of use of VoIP technology is needed for any new technology to gain trust and grow.

For instance, new VoIP telephones are being offered at cheaper prices in a variety of colours, with touch screens that are getting easier to use.

Prices in all VoIP services will continue to drop, as the market grows and competitivness increases.

The future of VoIP as a major communication method over the coming years is therefore assured. VoIP Telecommunications are here to stay.

By: Sacha Tarkovsky

VOIP Technology on Nokia and Windows Mobile Pocket PC

November 3rd, 2009



Nokia with Internet Service Provider (ISP) CBN and producer of network CISCO cooperate in optimizing implementation of VOIP (Voice over IP) technology what is loaded in Nokia E65, E61I and E90 Communicator cellular phone.

If this economic alternative communications via internet succeed to get the positive response from consumer, Nokia also will invite the other ISP to apply this Technology.

One of service carried by Nokia for Nokia E65, E61I and E90 Communicator user is attend the application of VOIP Setting Wizards. Application made by InTouch claimed by Nokia will very assistive configuration of VOIP base on the Session Initial Protocol (SIP). With VOIP technology in the cellular phone, user can make international call conversation, national, and other user of service provider with the economical tariff, even free of charge certain in a condition. This application is obtainable at Nokia Professional centre, Nokia Sales and Care Centre closest.

Pocket PC, Smartphone and other Windows Mobile based Communication Gadget also powering by VoIP technlogy. But of course you must install third party software wich usually called softphone (Software Phone) before use it. Many alternative of softphone you can get easily, such as SJPhone. The latest version of SJPhone you can download at http://sjlabs.com/sjp.html.

Whatever you like, using Nokia or your Windows Mobile Pocket PC it is recommended to try this alternative communication technology.

For more resources about Windows Mobile, Pocket PC, Smartphone Technology and Programming and gadget review you can visit my site at http://www.ekoriduwan.com

By: Eko Riduwan