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A good user manual
The rules should oblige the seller to give the purchaser an operating instrucion of Cisco Systems AIRANT2566P4WR, along with an item. The lack of an instruction or false information given to customer shall constitute grounds to apply for a complaint because of nonconformity of goods with the contract. In accordance with the law, a customer can receive an instruction in non-paper form; lately graphic and electronic forms of the manuals, as well as instructional videos have been majorly used. A necessary precondition for this is the unmistakable, legible character of an instruction.
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The term originates from the Latin word „instructio”, which means organizing. Therefore, in an instruction of Cisco Systems AIRANT2566P4WR one could find a process description. An instruction's purpose is to teach, to ease the start-up and an item's use or performance of certain activities. An instruction is a compilation of information about an item/a service, it is a clue.
Unfortunately, only a few customers devote their time to read an instruction of Cisco Systems AIRANT2566P4WR. A good user manual introduces us to a number of additional functionalities of the purchased item, and also helps us to avoid the formation of most of the defects.
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First and foremost, an user manual of Cisco Systems AIRANT2566P4WR should contain:
- informations concerning technical data of Cisco Systems AIRANT2566P4WR
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- safety signs and mark certificates which confirm compatibility with appropriate standards
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Usually it results from the lack of time and certainty about functionalities of purchased items. Unfortunately, networking and start-up of Cisco Systems AIRANT2566P4WR alone are not enough. An instruction contains a number of clues concerning respective functionalities, safety rules, maintenance methods (what means should be used), eventual defects of Cisco Systems AIRANT2566P4WR, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Cisco Systems service. Lately animated manuals and instructional videos are quite popular among customers. These kinds of user manuals are effective; they assure that a customer will familiarize himself with the whole material, and won't skip complicated, technical information of Cisco Systems AIRANT2566P4WR.
Why one should read the manuals?
It is mostly in the manuals where we will find the details concerning construction and possibility of the Cisco Systems AIRANT2566P4WR item, and its use of respective accessory, as well as information concerning all the functions and facilities.
After a successful purchase of an item one should find a moment and get to know with every part of an instruction. Currently the manuals are carefully prearranged and translated, so they could be fully understood by its users. The manuals will serve as an informational aid.
Table of contents for the manual
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Page 1
Americas Headquarters: © 20 1 1 Cisco Systems, Inc. All rights reserved. Cisco Systems, Inc., 170 West Tasman Drive, San Jose, CA 95134-1706 USA Cisco Aironet 2.4-GHz/5-GHz MIMO 4-Element Patch Antenna (AIR-ANT2566P4W-R) This document outlines the specif ications for the Cisco Aironet 2.4-G Hz/5-GHz MIMO 4-Element Patch Antenna (AIR-ANT2566P4 W -R[...]
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Page 2
2 Cisco Aironet 2.4-GHz/5-GHz MI MO 4-El ement Patc h Antenna (AIR-ANT2566P4W-R) 78-20578-01 Technical Specifications Technical Specifications T able 1 AIR-ANT2566P4W -R 2.4-GHz/5-GHz MIMO 4-Element P atch An tenn a Specifications Antenna type 4-element dual-band MIMO Operating frequency range 2400 to 2484 MHz 5150–5850 MHz VSWR 2:1 or less Gain [...]
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Page 3
3 Cisco Aironet 2.4-GHz/5-GHz MIMO 4-El ement Patch Antenna (A IR-ANT2566P4W-R) 78-20578-01 Technical Specifications Azimuth and Elevation Radi ation Patterns Left Antenna - 2.4 GHz Band Azimuth and Elevation Radiatio n Patterns Left Antenna - 5 GHz Band Azimuth and Elevation Radi ation Patterns Left Center Antenna - 2.4 GH z Band Azimuth and Eleva[...]
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Page 4
4 Cisco Aironet 2.4-GHz/5-GHz MI MO 4-El ement Patc h Antenna (AIR-ANT2566P4W-R) 78-20578-01 System Requireme nts System Requirements This antenna is designed for ind oor and outdoor use with any Cisco Aironet access point that requires four (4) dual-band antennas. Azimuth and Elevation Radi ation Patterns Right Antenna - 2.4 GHz Band Azimuth and E[...]
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5 Cisco Aironet 2.4-GHz/5-GHz MIMO 4-El ement Patch Antenna (A IR-ANT2566P4W-R) 78-20578-01 Safety Precau tions Safety Precautions T ranslated versions of the following safety warnings are pro vided in the Safety W arnings for Cisco Air onet Antennas, which is a vailable at http://www .cisco.com . War ni n g Installation of this antenn a near power[...]
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6 Cisco Aironet 2.4-GHz/5-GHz MI MO 4-El ement Patc h Antenna (AIR-ANT2566P4W-R) 78-20578-01 Installing the Antenna • K eep the antenna away from metal obstru ctions such as heating and air -conditioning ducts, lar ge ceiling trusses, b uilding superstructures, and ma jor power cabling r uns. If necessary , use a rigid conduit to lo wer the anten[...]
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7 Cisco Aironet 2.4-GHz/5-GHz MIMO 4-El ement Patch Antenna (A IR-ANT2566P4W-R) 78-20578-01 Installing the Antenna • A drill • A #29 (0.136- in. (s.45 mm)) drill bit (fo r drywall installation, o ther surfaces may require a different size). • A pencil • A small mallet or hammer Mounting on a Vertical Surface Follo w these steps to mount you[...]
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8 Cisco Aironet 2.4-GHz/5-GHz MI MO 4-El ement Patc h Antenna (AIR-ANT2566P4W-R) 78-20578-01 Installing the Antenna Suggested Cable Cisco recommends a high-quality , low-loss cable for us e with the antenna. Note Coaxial cabl e loses ef fi ciency as the frequenc y increa ses, resulting in signal lo ss. The cable should be kept as short as p ossible[...]