Voice vs. Data

In this lesson we talked about s still things to examine the difference between role and info communication. The first item be prison cellular telephonephoneular teleph unity phones, cell phones are translator and entropy communications. Cell phones are a peregrine device used for vocalisation and info communication over a meshing of base stations, sites where antennas and electronic communication equipment unneurotic create a cell in a mobile phone network. straight off mobile phones are used for some(prenominal) some other purposes than the standard voice function, which is it base purposes.Mobile phones are used for schoolbook put across by means of SMS, for air and receiving films and photographs by means of MMS and for email and profits services exploitation GPRS. The second was landline phones, landline phones are voice communication. land line telephones serve a variety of functions, even in todays for the most spokesperson mobile world. Accessi bility of landline phones for tidy sum with disabilities means that the range of services provided by means of landline phones to e realone without disabilities is excessively accessible in some ways that provides equivalent functionality for pack with disabilities.There are several avail major dictate features which are either pre direct in a telephone, or cigaret be added by attachment these included speakerphone functionality, monumental keys, flash on incoming heralds, ability to relate a Braille reader. Landline phones are also used for very limited data collection, data recovery and remote control through the dactyl transmission they provide. The third item are SMS/Text Messaging which is a voice and data communication. Text messaging is depict as the exchange of short text edition messages.Text messages can be displace via mobile phones, mulish-line phone, and portable or fixed devices over a network. Text messaging only referred to short messages contains pi ctures, sound images, animation, and video. facsimile machine machine which is voice communication is the fourth part item to discuss fax system of logic is to faxing what VOIP is to voice communications. Fax logic offers ultra-reliable internet Fax communications using universal fax machines, with high surety, high availability and low cost.Fax logic is holy man fax solution for VOIP and PSTN subscribers in any industry. Now with our fifth Pagers which are voice communication as well is a wireless telecommunications device that receives and displays numeric or text messages, or receives and announces voice messages. unidirectional pagers can only receive messages, tour response pagers and two way pagers can also acknowledge, reply to, and originate messages using an internal guideter.Pagers operate as part of a paging system which includes one or more fixed ravishters as well as a bend of pagers carried by mobile users. VOIP is our sixth item. VOIP is a voice communica tion. VOIP is a methodology and stem of technologies for the talking to of voice communications and multimedia sessions over IP networks, such as the Internet. VOIP systems employ session control and star sign protocols to control the signaling, set-up, and tear-down of calls.They transport audio streams over IP networks using special media delivery protocols to controls the signaling, set-up, and tear-down of calls. Skype/Face time is the seventh and net item. This is a voice and data communication. Skype is a voice over Internet communications protocol system developed by Skype technologies. It is a peer-to-peer network in which voice calls depart over the Internet rather than through a special purpose network, Skype users try for other users to connect to, enabling them to seek for other Skype users and place messages.Sources * www.pearsonschoolsystem.com * www.reliablefax.comVoice vs. informationCell Phones The first generation of cell phones transmitted voice through an elongate wireless connection. The current generations of phones use both(prenominal) voice and data sent over digital wireless connections to transmit their signals. A cell phone is used for all-embracing duplex two-way receiving set telecommunications (for both voice and data) over a cellular of stations known as cell sites. Landline Phones Landline phones use running(a) voice. They are connected to the Central single-valued function by a local draw in that is 2 copper wires in a twisted pair.Landline phones get their power from this local loop. Also call POTS now or Plain Old shout out Service. SMS/Text Messaging SMS stands for Short mental object Service. The control channel (a pathway from your cell phone to the cell editorial) provides the pathway for SMS messages. When you send an SMS message, the message flows through the SMSC, then to the tower, and the tower sends the message to the phone as a little packet of data on the control channel.Fax Machines Fax Ma chines connect to another device on the other end of the line. They convert the images to data and transmit them over the line of latitude telephone lines. If the cutaneous senses of paper that the photo cell was look at were white, the fax machine would send one tone if it were black, it would send a different tone. Pagers pagers work on radio waves similar to cell phones. When someone calls a pager and inputs a number it gets sent to the pager via a data packet.A pager is primarily used in hospitals, any office that is bound by emergencies and time constraints like fire stations, security services, coastal agencies, police and lifeboat crews. VOIP Phones VoIP phones are also considered IP Phones. As in they are given an IP address from a given network and transmit the voice calls as data through the network. When you win a VoIP call, you use your computers built-in mike and speakers, a headset, an IP phone or a phone plugged into an parallel telephone adapter in place of a n ordinary phone.This equipment and your computer translate the analog signal of your voice into a digital signal. The digital signal travels over the Internet. erst it reaches its destination, the telephone or computer that answers the call translates it back into analog sound. Skype/Facetime Skype is a geek of VoIP service that can also transmit video as well as place calls over a data network. Facetime is a service of Apple that it has on its iPhones. Facetime can send voice and video calls over Wi-Fi and now over 3G service.