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Last UpdatedOct 3, 2023
Choosing Between VOIP and SIP Communication Solutions
Internet telephony is very reliable and can be accessed from any place, therefore, in the recent years it has gained popularity and has effectively replaced the traditional telephone lines in a large number of businesses across the US as well as across the globe. This service not only enables the business to enjoy high-quality communication services but also cuts down drastically on communication expenses.
The basis for the IP technology is formed by VoIP and SIP – VoIP, short for Voice over Internet Protocol, and SIP, short for Session Initiation Protocol. Such technologies provide many opportunities and advantages to the user, enabling the user to save a few valuable bucks and also contribute in raising the overall productivity.
SIP or Session Initiation Protocol is a protocol of communication which time and time again has proved itself to be effective as well as powerful. This service allows the user to send multimedia content to many people. This service sees that individuals across the globe can communicate uninterruptedly with each other by using the internet on SIP-enabled devices such as tablets, phones, laptops, etc. Although the services of SIP trunks are similar to private branch exchange trunks, yet they are different from each other. The former can transmit all types of media content such as data, video, and audio. Because of this, SIP as a service is preferred by most of the businesses that have several branches or employees working in remote locations, as such employees are highly dependent on communication through multimedia.
The protocol of communication that is utilized to deliver audio messages from one endpoint to another through the internet is known as Voice over Internet Protocol, also stylized for ease as VoIP. The expansion and popularity of this technology are spreading like wildfire. Web communication platforms as well as applications that are popular in this segment, such as Skype, are rapidly making use of this VoIP technology. It best suits those businesses that have minimum locations and are small in size.
VoIP services are very similar to the services of Time-Division Multiplexing however, VoIP does operate on a data network which contradicts the functionality of the network of circuit phone lines which were heavily based on telephony.
In the simplest of the languages, the meaning of VoIP is that calls can be made or attended to through the internet networks. While on the other hand the application layer protocol, which is SIP, is utilized to set, terminate, or alter the sessions of multimedia like the Voice over Internet Protocols calls.
The closest system comparison of SIP system can be drawn with a VoIP system. As per this comparison, it very obviously can be concluded that the installation and management of the system of SIP can be quite difficult. Hence, this system is considered to be appropriate for those businesses that have an expert IT department.
The scope of SIP and VoIP is also another broad distinction between them. VoIP as a technology is not a discrete one but is rather a combination of many methodologies and technologies put together that work within the purview of latest networks of telecommunication. However, SIP is just a protocol for signaling that is utilized under the bracket of VoIP services.
Another point of difference between SIP and VoIP is that the former can send forward all types of media content, while VoIP only sends across the voice messages. Using data networks for transmission, the SIP trunks can send forward packets that contain video, voice, or data content. This can also be interpreted as the benefit of the users to make video or voice calls over the internet frequently without being charged.
When it comes to the devices compatible with the systems, both the SIP and VoIP devices vary from each other. However, one needs to understand that the VoIP system is supported by a SIP compatible handset. For the working of the VoIP compatible handsets, they need to be connected to the computer so as to receive or make calls. While on the other hand, SIP handsets can perform the task of receiving as well as making calls without needing the computer connection. However, a modem is needed by these devices to perform their task. Here, one can conclude that the handsets of SIP are more like the circuit lines.
The hosts of VoIP manage the traffic in a different manner in the SIP system. The processing of the SIP system is done by single systems that are present in the system of every user and are called user agents. This system is able to manage a lot of traffic as well as data since the user can access a large amount of resources and bandwidth. The flipside is that the VoIP hosts direct, filter as well as organize the traffic from a central individual network. The overall performance is affected when the user works on this kind of system since the huge amount of traffic can lead to, making the system overloaded.
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