Voice vs. Data

In this lesson we talked about seven things to comp be the difference between fathom and info communication. The first item are cell rallys, cell phones are vowelise and data communications. Cell phones are a mobile device apply for region and data communication everywhere a net report of plant stations, sites where antennas and electronic communication equipment to urinateher create a cell in a mobile phone network. Today mobile phones are apply for many other purposes than the standard articulate function, which is it primary purposes.Mobile phones are used for text messaging by means of SMS, for leading and receiving videos and photographs by means of MMS and for email and internet services using GPRS. The second was landline phones, Landline phones are office communication. Landline telephones serve a renewing of functions, even in todays largely mobile world. availableness of landline phones for plurality with disabilities means that the range of services provi ded through with(predicate) landline phones to e actuallyone without disabilities is also accessible in some way of lifes that provides equivalent functionality for people with disabilities.There are several accessibility features which are either bounty in a telephone, or thunder mug be added by adhesion these included speakerphone functionality, large keys, flash on incoming calls, ability to interrelate a Braille reader. Landline phones are also used for very limited data collection, data retrieval and remote direct through the digit transmission they provide. The third item are SMS/ schoolbook put across which is a phonation and data communication. Text messaging is described as the exchange of short text messages.Text messages can be move via mobile phones, fixed-line phone, and portable or fixed devices everyplace a network. Text messaging only referred to short messages contains pictures, sound images, animation, and video. facsimile mold which is voice communica tion is the fourth 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 habitual fax machines, with high security, high availability and low cost.Fax logic is ideal fax solution for VOIP and PSTN subscribers in any industry. Now with our fifth Pagers which are voice communication as well is a receiving set telecommunications device that receives and displays numeric or text messages, or receives and announces voice messages. unidirectional beepers can only receive messages, while response pagers and two way pagers can also acknowledge, reply to, and originate messages using an internal transmitter.Pagers rifle as part of a paging system which includes one or more fixed transmitters as well as a turn of events of pagers carried by mobile users. VOIP is our sixth item. VOIP is a voice communication. VOIP is a methodological analysis and group of technologies for the economy of v oice communications and multimedia sessions over IP networks, such as the Internet. VOIP systems employ session authorization and signaling 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 last item. This is a voice and data communication. Skype is a voice over Internet Protocol system developed by Skype technologies. It is a peer-to-peer network in which voice calls pass over the Internet rather than through a special purpose network, Skype users hunt for other users to connect to, enabling them to search for other Skype users and s mop up messages.Sources * www.pearsonschoolsystem.com * www.reliablefax.com vox vs. DataCell Phones The first generation of cell phones transmitted voice through an analog wireless connection. The current generations of phones use both voice and data sent o ver digital wireless connections to transmit their signals. A cell phone is used for full duplex two-way receiving set telecommunications (for both voice and data) over a cellular of stations know as cell sites. Landline Phones Landline phones use analog voice. They are connected to the Central office by a local tat that is 2 copper wires in a twisted pair.Landline phones get their power from this local loop. Also call POTS nowadays or complain Old Telephone Service. SMS/Text Messaging SMS stands for Short Message Service. The control channel (a pathway from your cell phone to the cell tower) 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 Machines connect to another device on the other end of the line. They convert the images to data and transmit them over the analog telephone lines. If the neck of paper that the photo cell was looking 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 dancing by emergencies and time constraints like fire stations, security services, coastal agencies, natural law and lifeboat crews. VOIP Phones VoIP phones are also considered IP Phones. As in they are give an IP address from a given network and transmit the voice calls as data through the network. When you make a VoIP call, you use your electronic computers organic microphone and speakers, a headset, an IP phone or a phone plugged into an analog telephone adapter in slur of an everyday phone.This equipment and your computer translate the analog signal of your voice into a digital signal. The digital signal travels over the Internet. Once it reaches its destination, the telephone or computer that answers the call translates it back into analog sound. Skype/Facetime Skype is a type 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.