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In laymen's terms, can you please explain ISDN?
In short, I have to setup a videoconferencing system for 4 stores. How will ISDN help? Is it better to go IP? Also, again in laymen's terminology, what is BRI and PRI? how is this all linked to video conferencing? I AM SO CONFUSED.
I don't know enough to answer your question myself, but the Wikipedia can. Here's some links:
ISDN: http://en.wikipedia.org/wiki/ISDN
"In a videoconference, ISDN provides simultaneous voice, video, and text transmission between individual desktop videoconferencing systems and group (room) videoconferencing systems."
BRI and PRI are configurations of ISDN. PRI is a standard in telecommunications.
BRI: http://en.wikipedia.org/wiki/Basic_Rate_Interface
PRI: http://en.wikipedia.org/wiki/Primary_rate_interface
BRI and PRI are different configurations for sending the information between locations.
From reading about ISDN on Wikipedia it seems it was built for videoconferencing and therefore I would suggest using it as the preferred method.
Also on those pages you will find: "In the Integrated Services Digital Network (ISDN), there are two levels of service: the Basic Rate Interface (BRI), intended for the home and small enterprise, and the Primary Rate Interface (PRI), for larger users."
I hope this gives you some perspective and explanation about ISDN and it's intricacies!
Internet Service Providers
Internet Service Provider (ISP) is also known as Internet Access Provider (IAP). Usually, Internet Service Providers are corporations that offer Internet services to their customers or network.
ISPs work by making use of a technology called data transmission that is suitable for rendering data-grams of Internet Protocol such as DSL, high-speed interconnects, cable modems, and dial-up.
Internet service providers offers the client with username, access contact number, software package, and password details. Once a client is equipped with modem, he/she can then get access and surf the World Wide Web. A person can thus send and accept electronic messages via Internet service providers servers.
Apart from providing service to individual clients, Internet Service Providers serve large business houses and corporate offices proffering them with direct connectivity network to Internet. Internet service providers are also interconnected via (NAPs) Network Access Points. They employ wide range of applications thereby enabling users to stay connected to the network.
Internet Service Providers also offer various services including remote storage of data files on behalf of the users and other services that are unique to every specific Internet service providers.
For small businesses and home users, the most famous and recognized alternatives are ISDN (Integrated Services Digital Network), broadband wireless, FTTH (fiber to the premises), ADSL (Asymmetric Digital Subscriber Line), and cable modem.
Users that have high demanding requirements especially large business organizations may make use of Ethernet, Gigabit Ethernet, ISDN (PRI or BRI), Satellite Internet Access, Frame Relay, DSL (ADSL or SHDSL), Metro Ethernet, and SONET (Synchronous Optical Networking).
About the Author
Content writer at Inter-Dev, Internet marketing company , on behalf of Allot LTD, Communication Company offering services such as: application acceleration, DDoS protection and other Internet service providers services.
Tberd 950 ISDN PRI HD
