What Is VOIP and Why it Should Be Considered a Better Choice Over a PBX System - Essay Example

[Teacher’s VOIP: the efficient telephone system and the choice over PBX Introduction Among the up-and-coming data exchanging technologies, VOIP (Voice over Internet Protocol) has rapidly earned a great fame in offices’ telephony system. With the assistance of information technology and technological adaptations, the services in voice technologies are improving all over the world. For the better services, the telecom experts and IT experts are now performing function in countries’ localized communication industries. The VOIP system is emerging as the necessity of almost all the offices. The big advantage of VOIP is that the data distribution method can be applied both internal and external set ups of office. Though installation of devices, at initial level, is engaged with expertise but further functions an enterprise’s operator can perform easily. The installation of VOIP devices and services are provided for quality voice services in offices. Mostly, the telecom and IT experts suggest business managers for VoIP for office telephone services. The appearance of this technology greatly influences over circuit-switch, for instance an old fashioned PBX, technology. VOIP has got great significance in telephone services/voice services markets due to its efficiency and effectiveness. The busy business environment, which remain all the time connected and concentrated, has no choice other than VOIP for transference of information regarding voice services. The reason behind is this that the VOIP technology has applied the ways of cost, voice security, calls heavy load administration and voice without distortion benefits. These are the quality assurance tools for an enterprise. Literature Review Among current technologies, VoIP phone system has security, cost-effective, efficient, user friendly, easy implementation and evaluation advantages. According to Minoli Daniel, it has some benefits because VOIP wired telephone service has become a new and fascinating service against old operator-based “though initial installation charges of VOIP are comparatively higher than circuit-tech” (25-28). On the other hand, VOIP package can save the up-gradation cost of equipment and communications tools because they are cheaper to convert. Moreover, for the deployment of package track swapping capability, connection expertise substitutes to more evaluating and flexible technology. In addition, the VOIP technology is giving a choice to service providers differentiate their services through a unique feature not accessible before. For these reasons, the telephony service providers attach themselves to VoIP telephony based system. The anticipated advantage from the growth of telephony service providers is to establish VoIP-based service in the offices which can lead to a more powerful equivalent telephone service to buyers. It is a favourable solution in the national and international markets. The business benefit, as well as VoIP telephony services, the regulatory standards associated to services of VoIP presents the potential for outdated services (Cisco System and Stephanie 109-114). In areas of circuit-switch lead, VoIP expertise, little enterprise and control systems based voice service can be begun as a companys activities infrastructure or other. Minoli Daniel describes that the advantages of trading in VOIP services are voice and video entertainment efficiency. And it can give many service packages of data transference. It is simpler than any other technology ever before (77-81). VoIP recounts the mechanical effectiveness of phone service and VoIP facility also reveals some economic benefits. IP systems, with video, facts and numbers and voice services, are generated. VOIP system, with advanced application, presents added bandwidth usage. Voice over Internet Protocol technology is valuable to reduce the marginal cost of supplying voice services. In supplement, VoIP system is the most secure system in the networking perspective. It has strong topological data transmission protocols. The businessmen are of the opinion that lots of cheaters use ill elements in the insecure telephony systems which create problems for companies. So, regarding the connections, VoIP values ability to develop effectiveness, entails is that the cooperative benefit. The expert founded on the exclusive characteristics of platform-independent, VoIP has established a regulatory scheme for telephone service. According to the scribe, VOIP telephone service to telephone infrastructure is very reliant as an outcome, VoIP providers require a network of phone or phone amenities to implement. This characteristic presents some advantages to vendors of facility value and flexibility. This advantage of lower-rate application is the constructive way to circumvent pointless enterprise power and obstacles to address the current infrastructure. The internal and external structure of deployment of VOIP These days the deployment of VoIP in office networks is very common. The offices, for instance NIKE, CocaCola, Nokia mobiles, Barclays Plc, use Internet/Ethernet based systems which contain protocols for security purposes. Many service providers, for instance CISCO, find this very attractive and cost productive to merge voice and information transmission systems. It is not only simpler to perform, organise and maintain but also one main favour is that the IP performs very well in external structure. And, according to maintenance, VoIP requires installation with a reduced latency, action, collection (Cisco System and Stephanie 191-195). A conventional network topology for small enterprises resides in a multi-story office building. Network reality manifest, and as a case study only, but our service offered in this report can effortlessly through the mesh, the bigger and generally investigate the preceding values, guidelines and notions evolved in this paper. The network is internal office based and internet (external use) based. The router and switches are a COM based switches. For every floor, a switch is dedicated (see in fig 1) switch are connected with router. Each floor is fundamentally a distributed Ethernet Local Area Networks connects the computers and other hardware, for example printer. See in figure1. The connection values physical networks to endow announced and multicast trafficking. Lots of Local Area networks are attached but 4-5 five works very well. All physical networks are dock based. Switches are configured in three physical networks. Floor1 network encompasses the database servers and file. Floor2 network encompasses like F1. Floor3 network is differently mentioned regarding connections. For external use, a GATEWAY is installed which is administered by network admin. The wires are added and the gate keeper is connected with internet service providers. The network administrator handles transmission, call loads, call endings, and call recognition of all the connected devices. VOIP provides to have the external calls (see fig2). The Benefits of VOIP over PBX 1. VOIP: the eradicator of circuit switch The circuit switch systems are decreasing from the market due to VOIP system. It is because circuit switching system (PBX) has disadvantage complexity in networking. The up gradation system in circuit-switch technology is very difficult. VOIP has a great evaluation facility. The Circuit-switch technology can only be used in smaller business setups. On the contrary, VOIP has got entry in small as well as in big business. In the age of high rise buildings, the solutions are needed in the shape of such a system which supplies all-in-one structure. A twisted cord scheme with more vegetation age are more probable to take up VOIP expertise over circuit swapped expertise, because twisted cord scheme will be adept to cover the cost in the implementation of the infrastructure for the phone services of the cost savings of VOIP technology. In twisted cord schemes that are established twisted cord telephony, circuit-switch technologies have a higher likelihood of taking up VOIP expertise than older wire schemes, other things being equal. A somewhat lesser management technologies are more probable to VOIP expertise over circuit switched expertise to take. It is because the service providers would be in the handicapped economic aspect and the cost of VOIP system covers. The old fashioned systems, established on circuit structure, there are no affiliated and well-organized data management infrastructure. VOIP is the dedicated and state-of-the-art technology for telephony services. 2. User Friendly VOIP is very easy for users in offices and a simple guide can enable the users to have the reigns of system. The protocols, in VOIP technology, provide businesses an easy internal and external system. Circuit-switch technology in internet, the PBX in internet protocols, can be tough to manage. And its implementation of the identical telephone service is hundreds of times difficult than VOIP. The placement of devices is not a piece of cake because it places to stay that providers need durability in markets. In the implementation of VoIP businesses, the technology has bypassed out dated technology and asset to hosting providers. VOIP utilises the practical and automatic command scheme to explain the difficulty rapidly. VOIP phone service scheme is not only the invention but also a great solution of complexities. It is provider to evolve a system for long-run internet connections. It is satisfaction for purchasers and establishes great communication technology. The enterprises install it one time and profit from more cash to rectify or improvement. The administration department for hosting VoIP schemes are conceived for effectively unlimited scalability and can heal multiple localities like high-rise office. The advantages of connecting all departments and organizations in the VOIP system encompass the proficiency of a centralized administrator and telecom system without complications. 3. Data Security The telephony voice transmission scheme should be very secure otherwise the misdeeds happen frequently. The dedicated lines, especially for high officials, are very necessary and the Control Protocols are very essential. The VOIP is such a facility which has very secure system based on protocols. The transport layer in the network model has the facility of allocation of the IP addresses to all the lines. By using IP-address technology, the VOIP service providers install a network and its administrator which allocates the addresses to every floor of the office and every connected device of the floor. IP-PBX has facility of the connection with internet but this system is very insecure due to its circuit technology. The application installation is very difficult to introduce in PBX. On the other hand, VOIP uses address code numbers which are activated when the call gets the authentication. This structure is based on the getting access to be granted. The real-time technology gets no delay and contains no insecurity. 4. Effective solution for enterprises The service providers and buyers in the VoIP market appeared much more concentrated on growing technology. And replacement, VoIP over PBX, is due in almost all the enterprises to comprehending enterprise’s problems. The telephony service providers are discarding the option of the PBX technology and implementing the VoIP in new as well as running business offices. The distinct blends of open and shut hardware and programs platforms have caught the eye of administrators. In the VoIP environment, the network administrator requires manage the user-end problem. The component-end is very well-built and durable because VoIP is modelled for trouble shooter not trouble maker. Today, the companies, which use these technologies, have facilities of call processing, call security, data security, dedicated lines for high offices, internal and external connectivity and the time to time changes facility. 5. Cost Effectiveness The greatest advantage of this technology is that the investor invests less and earns more. VOIP gears business in a very high-tech environment. The LAN and the wireless users purchase and setting up IP-PBX with large investment. And the more cost is required to upgrade it. VOIP, quite the opposite of IP-PBX, requires first time instalment charges but there are no other huge cots needed to improve the system. The PBX users need to pay monthly charges 20% more than VoIP users. It is just like an answer to eradicate the costly system which takes more than the outputs. VoIP technology is organized to double-check get access of the cheapest options. The providers, at the time of new system installation, do not add charges of processing programs upgrade. Conclusion In the age of outsourcing and telemarketing, the VOIP technology is an emerging technology. It has economic, security, connection-capability and user friendly benefits over circuit-switch technology. It has got the alternatives providing the services; when a primary administration in the VOIP becomes unavailable for connection the other location is kept available for keeping the service continuity. However, VOIP system keeps the components for easy accessibility. The user, for instance business man, teacher, can address applying significant choices, for example VOIP based virtual classes and messaging. Slowly and gradually, it has been analyzed that the deployment of VoIP supports and establishes the great online services, multimedia/image processing, audio/video and international business activities. Graphics User Interface (GUI) based services can also be devised in the VoIP structure. There are the options and availabilities which the communication and Information technologists want to use in this technology. The capability of welcoming other technology has made VoIP a demand of hour. Work cited Minoli, Daniel. Voice over Ipv6: Architectures for Next Generation VoIP Networks. Oxford: Linacre House, Jordan Hill (2006). 25-28. Inc. Cisco System and Carhee Stephanie. The Road to Ip Telephony: How Cisco Systems Migrated from Pbx to Ip Telephony. Indianapolis: Cisco Press, 2004. 109-114. Minoli, Daniel. Voice over Ipv6: Architectures for Next Generation VoIP Networks. Oxford: Linacre House, Jordan Hill (2006). 77-81. Inc. Cisco System and Carhee Stephanie. The Road to Ip Telephony: How Cisco Systems Migrated from Pbx to Ip Telephony. Indianapolis: Cisco Press, 2004. 191-195. Read More