Cisco Unified Communication Purpose Computer Science Essay

September 22, 2017 Computer Science

Explain Cisco Unified Communication intent and the constituents it includes. 3. Compare Cisco VoIP and Thin client radio networking solutions with another seller. Compare your consequences in footings of hardware, package, constellation, execution and trouble-shooting to back up 500 users in a web. You may pull topology diagram to back up your ideas. 4

Bibliography 5

Question 1: Explain Cisco Unified Communication intent and the constituents it includes.

Answer:

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Cisco Unified Communication

Unified communicating is the combination of real-time communicating services which includes chat information, being of information, and video distribution address recognition with non existent clip communicating services. UC is a set of merchandises that provides incorporate user traversing point and user experience across multiple devices and media types. UC permits to fling a message on one medium and receive the same communicating on the other medium ( Unified Communications )

Unified communicating is really utile for cognition workers, information workers and service workers likewise, many of them may track the lines between the three sectors on a day-to-day or hourly footing, which depends on the undertaking and the client with an progressively nomadic work force, concerns are seldom centralized in one location. Besides, unified communications engineering can be customized to each individual ‘s exact occupation or to a peculiar subdivision of a company. Unified system is tied to the rating of back uping engineering.

Unified communicating is a set of elements that includes:

Name control and multi theoretical account communicating: Name control refers to the package within a telephone switch which supplies its cardinal map. Name control translate turn toing information and routes telephone calls from one terminal to another terminal. It besides creates the characteristics that can be used to acquire standard switch operation to the demands of users.

Presence: Understanding where is future addressee, if they exist, in a existent clip – is a cardinal constituent of UC. Unified communications integrates all systems a user might already utilize, and helps those systems work together in existent clip

Instantaneous Messaging: Instantaneous messaging is a aggregation of engineerings used for existent clip based on the communicating between two or more users over the cyberspace or other webs. It is different from the engineerings email due to the supposed synchronized communications by the users ( Tyson & A ; Cooper )

Address: This is besides known as automatic address acknowledgment. It is used to interpret spoken words to text. It is used to subject the acknowledgment system that must be trained to a fastidious talker. It besides includes voice user interface.

Conferencing: It is a set of telecommunication engineerings which allow two or more locations to interact thru picture or audio transmittal.

Unified Messaging: Unified messaging is the integrating of electronic messaging and communicating media. With this system all messages can be stored in a system. This engineering expected in many of the telecom industry.

Question 2: Compare Cisco VoIP and Thin client radio networking solutions with another seller. Compare your consequences in footings of hardware, package, constellation, execution and trouble-shooting to back up 500 users in a web. You may pull topology diagram to back up your ideas.

Answer: Cisco VOIP Wireless Network: In the radio VOIP web, IP phones must be able to successfully link to different WLANs for dialing and having calls. Some of the constituents of Cisco Wireless IP Phones ( CiscoA Unified Wireless IPA PhoneA 7925G ) are as follows:

Networking Protocol supported by Cisco ‘s Wireless IP Phones: Some of the protocols supported by radio IP phones of Cisco are Cisco Discovery Protocol ( CDP ) – to detect the devices on the web ; Dynamic Host Configuration Protocol ( DHCP ) – to delegate IP references to the devices dynamically ; Internet Protocol ( IP ) – to direct and have messages over the web ; TCP – to direct messaged through conveyance protocol ; Real Time Control Protocol ( RTCP ) – to command the conveyance of informations, like picture and sound, in existent clip. ( Overview of the VoIP Wireless Network )

Interaction with Cisco Aironet Access Points: The entree points used for radio informations transmittal and voice transmittal are same. During voice it is required to keep the quality of informations and hapless quality is non tolerated. Voice transmittal is given more precedence over normal informations.

Rolling in wireless web: Cisco IP phones offers quality of voice while rolling from one topographic point to another. Cisco IP phones takes attention of pre-call, mid-call and unafraid roaming.

Secure Communication in radio IP phones: Cisco radio IP phones supports high degree of security over radio web. It supports Open hallmark, Pre-shared cardinal hallmark and Shared cardinal hallmark.

AT & A ; T VOIP Services: Wireless IP phones give new dimensions to the VOIP engineering through connexion to voice naming from a topographic point where radio cyberspace connexion is available. AT & A ; T uses the internet connexion to direct the voice informations to direct and have voice calls. AT & A ; T provides three different types of VOIP services on the footing of demands ( VoIP Services )

Residential VoIP Service: U-verse voice service is used to send on call, receive call, name waiting etc. It is chiefly used for the residential intent.

Small Business VOIP Service: AT & A ; T concern in a box service is used for the little concern. It provides the service through AT & A ; T Voice DNA, which is an IP trunking solution. Even this solution provides informations entree and cyberspace entree through the radio web.

Enterprise VoIP Service: AT & A ; T provides endeavor voice services where it supports the integrating of voice and informations. It ensures efficient execution of VoIP and enables the mass communicating between employees.

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