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A Beginners Guide To Businesses

All about Internet Service Providers The Internet Service Provider, with acronym ISP, refers to an organization which supplies services for accessing and using the internet. Examples of organizations that can be ISPs are commercial entities, community-based organizations, non-profit organizations, and privately-owned enterprise. Typical internet services which an ISP can provide are the following: internet access, internet transit, domain name registration, web hosting, Usenet service, and collocation. Because of the interlinking of networks in the internet world, any ISP can link to a large network and become a part of their network. In your region, whichever is a large, conglomerate communications network could also be an ISP, and, at the same time, a part of a bigger network which is into internet accessing and which could originate from another country. The following are classifications of internet service provider (ISP): access providers, mailbox providers, hosting ISPs, transit ISPs, virtual ISPs, free ISPs, and wireless ISP.
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Access providers supply internet access via the following technology: computer modems with acoustic couplers, telephone lines, television cable (CATV), wi-fi, and fiber optics. Access providers can also provider other services for small businesses, like dial-up, DSL,asymmetric digital subscriber line,cable modem or Integrated Services Digital Network. Other forms of technologies may be provided by access providers to medium-to-large businesses, such as higher-speed DSL, Ethernet, metropolitan Ethernet, gigabit Ethernet, Frame Relay, ISDN Primary Rate Interface, ATM (Asynchronous Transfer Mode) and SONET (synchronous optical networking).
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Mailbox providers are organizations that provide services for hosting electronic mail with the right to use storage for mail boxes. Mailbox providers can be access providers, depending on the kind of technology they offer. The main function of mailbox provider is providing email service through the following processes: sending, receiving, accepting, and storing email for the users. Different kinds of services are provided for by hosting ISPs, such as email, web-hosting, online storage services, as well as a virtual server, cloud services, physical server operation. It is called transit ISP because this type of provider has to pay an upstream ISP in order to access internet to their customers. By purchasing the services of another ISP, the virtual ISP provides their customers access to the infrastructure and services of another ISP. Virtual ISP is likened to mobile virtual network operators or competitive local exchange carriers. Free ISPs operate by providing free of charge services, but earn through the various advertisements displayed on the screen while their users are availing of free internet service. Free ISPs operate as non-profit organizations and are run by a staff of volunteers. The network operating wireless ISPs is based on wireless technology. Such technologies that may be referred to are the following: commonplace Wi-Fi wireless mesh networking, or proprietary equipment designed to operate over open 900 MHz, 2.4 GHz, 4.9, 5.2, 5.4, 5.7, and 5.8 GHz bands or licensed frequencies such as 2.5 GHz (EBS/BRS), 3.65 GHz (NN) and in the UHF band (including the MMDS frequency band) and LMDS.