Skype protocol is a closed source, peer-to-peer architecture of protocol used by Skype. As Skype protocol is closed source, only Skype uses the protocol. Previously we wrote about VoIP or Voice Over IP, Skype Protocol is not interoperable with other VoIP network protocols. Mentionaly, Skype was the first peer-to-peer IP telephony network. Architecture of Skype Protocol Skype … [Read more...]
Portraits of Strangers : A Milestone to Learn Photography
Portraits of Strangers is a theme that is more varied and interesting. Billions of individuals, each with unique characteristics, similar yet unique expressions. The images that portray the ways, expressions the individuals pose as we begin to dream, express feelings and distant memories that end up within us, the most intense emotions are vivid. Yet many photographers, even among professionals, … [Read more...]
Open Source Pacemaker and Other Solutions : The Difficulties
Open Source Pacemaker and Other Solutions Has Difficulties neither from the developmental side nor from the users.The issue is the multinational companies. Open Source Pacemaker practically might be covered by my initiative for development and production of these components. But there are lot of issues, issues are not for being of inferior quality, indeed all production server runs on Open Source … [Read more...]
IP Telephony
IP telephony, Internet telephony and Voice over IP, are called when the phone calls are over computer networks according to Internet standards are used. In IP telephony, the typical information for telephony, i.e. to transmit voice and control for information, for example to establish the connection via a usable data transmission network is/are used. Participants are the computer, specialized in … [Read more...]
Unified Communications : Understanding Cisco Unified Communications Manager
Unified Communications are common integration path of communications media in a single application. Let us see how Cisco Unified Communications Manager works. The Cisco Unified Communications Manager (CallManager, CUCM) is a software for controlling and switching of telephone systems based on the Internet Protocol. Such a system is also known as IP telephony solution, voice-over-IP ( VoIP) system. … [Read more...]
Session Initiation Protocol or SIP
Session Initiation Protocol or SIP is a network protocol for setting up, controlling and terminating a communication session between two or more participants. Previously we published What is SIP Trunking -?SIP Trunking is based on Session Initiation Protocol (SIP). The protocol inter alia is in the RFC 3261 specification. In the IP telephony, Session Initiation Protocol or SIP?is a commonly used … [Read more...]
Google Talk : Why Google is Interested About Native Cloud App
Google Talk was never a favorite to the advanced users and Enterprise users, here is how Google changed the way of usage and converted it to Google Chat. In our previous article, Google™s Cloud Computing and Branding Strategies in 2013; we wrote about Google's new set of strategies. Google Talk is such a Cloud Based Application that was never in favorable situation. Reasons were various - presence … [Read more...]
Cloud Computing : Beware of Hidden Costs
Cloud Computing Service Providers can hide the real cost by showing only the cost of computing power usage in advertisements hiding the cost of bandwidth. Through various articles we have written that, Cloud Computing is not a Technology itself, it is a generalized promotive terminology for a kind of virtualized distributed computing. The advantages of Cloud Computing IaaS or Cloud Server can … [Read more...]
What SIP Trunking is and Why You Need It
What SIP Trunking is - SIP Trunking is based on Session Initiation Protocol (SIP). It is for Voice over Internet Protocol (VoIP) and streaming media. Previously we published articles on both - Voice over Internet Protocol (VoIP) and streaming media. If you imagine combining both, closer will be the technologies behind videoconferencing. The advances in digital telecoms over the past few years … [Read more...]
Portrait Photography : Communicate with your subject
Portrait Photography is an art. Portrait Photography is one the reason of its long success. Portrait Photography measures a Photographer's various skills. Today we can not imagine a World without photography. But there was a day, when people in core business were thoughtful about the success of Photography. If Photography was not made popular, the companies would see no profit and the technology … [Read more...]
Targets For Learning DSLR Photography
Targets For Learning DSLR Photography needed to be defined even before you buy a DSLR. With the reducing price of entry level DSLR, more new users are emerging. There is a big segment among these new users, some thinks a DSLM as DSLR, some things the higher than point and shoot's price of DSLR is the factor to 'grab good photo'. Per se, Photography has not been changed. We need to set the targets … [Read more...]