These types of pagers use a voice network to transmit a short audio message that the user can then retrieve. VOIP Phones – VOIP (Voice over Internet Protocol), is a technology that can transmit audio messages over an internet protocol. The name voice might throw some people off, but since VOIP is transferred over
Originally, the message transmitted to the recipient was the telephone number of the sender basically requesting a call back. Soon after, two way pagers where developed. They allow an interactive system of communication between the sender and receiver. Pagers operate on a data network. VOIP phones- voice over internet protocol is a technology that allows phone calls to be made through the internet.
How does it differ from a regular cell phone? Answer A smart phone is a cellular device that that offers many more features than a regular cellphone. A smart phone consists of features that a computer may have. It has access to the internet, e-mail, variety of applications, custom software like Microsoft Office, bigger storage device for music, pictures and videos; whereas a regular cellphone may not have those functions. It’s like having a portable computer and cellphone as a single device with the same functions.
Pagers is wireless telecommunications devices that receives and displays numeric or text messages, or announces voice messages. A paging system alerts a pager (or group of pagers) by a transmitting information over an RF channel. VOIP(voice over IP) phones uses Voice over Internet Protocol technologies for placing and transmitting telephone calls over an IP network, such as the Internet, instead of the traditional public switched telephone network. Skype/Face times is a voice-over-IP service and instant messaging client. The service allows users to communicate with peers by voice using a microphone, video by using a webcam, and instant messaging
2. Define and describe the following Telecommunications Network Components: A. Voice- Voice calls are not too unlike fixed line calls; the difference being that it is transmitted wirelessly. The call is transmitted via radio waves to a cellular tower, which is then routed through the service provider and to the party on the other end. Data- Data is commonly called mobile internet. Data is sent through radio waves in either 3G or 4G connection, which streams data to and from the phone, much like a computer connects to the internet.
WAP are common in all wireless networks but having more than one in larger networks is considered a benefit for the network. Wireless routers are most of the time considered as wireless access points.
B & D Coverage area – The space in which the wireless radio signals in one wireless LAN can effectively reach and be used to send and receive data between the WLAN’s Aps and its clients. Shared Bandwidth – A term referring to how some networks must share the right to send data by taking turns, which limits the total number of bits sent by all devices (the network’s total capacity). Wi-Fi – The created by the Wi-Fi Alliance as part of its overall wireless LAN branding and marketing strategy; this term has become somewhat synonymous with wireless LAN over time. LAN edge – A reference to the part of the campus LAN with the end-user devices and the switches to which they connect, through an Ethernet switch or a wireless LAN access point, that contains the Largest number of physical links. WLAN Hotspot – A location, typically in a business like a retailer or restaurant, where customers can come and go and where the company offers a wireless LAN plus Internet access to its customers, often for free.
The higher priced Netgear Rangemax WNDR3700 Dual Band Wireless-N Gigabit Router at $160 offers twice the bandwidth using Netgear's RangeMax technology. In making this wireless system as affordable as possible, they needed to deploy a wireless LAN that would allow them to use a single Access Point (AP) in each store. However, while information (and not credit card information) is the only data that would travel the wireless LAN, the company still needed to comply with the PCI requirements for WLANs, because the wireless network is attached to the LAN that did carry credit card
Instead, it uses radio or light waves for transmission purposes. Wireless network gives the added value of being able to connect handheld devices and portable computers wirelessly. This is worth considering in a case where structure, office layout etc. changes frequently. There are two common wireless network connection types namely fixed wire replacement and ad hoc networks.
All these things find a way to connect to a wireless network. 4G LTE is known as the 802.11 wireless standards. It includes a number of subseries and its use is to provide wireless internet to users of notebook computers. There are some limitations that come with this. It can work well in local areas and the routers are used for the connections that do not have a good range.