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A good user manual
The rules should oblige the seller to give the purchaser an operating instrucion of Black Box LinkGain, 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 Black Box LinkGain 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 Black Box LinkGain. 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 Black Box LinkGain should contain:
- informations concerning technical data of Black Box LinkGain
- name of the manufacturer and a year of construction of the Black Box LinkGain item
- rules of operation, control and maintenance of the Black Box LinkGain item
- safety signs and mark certificates which confirm compatibility with appropriate standards
Why don't we read the manuals?
Usually it results from the lack of time and certainty about functionalities of purchased items. Unfortunately, networking and start-up of Black Box LinkGain 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 Black Box LinkGain, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Black Box 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 Black Box LinkGain.
Why one should read the manuals?
It is mostly in the manuals where we will find the details concerning construction and possibility of the Black Box LinkGain 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
B L A C K B O X ® E xt en d on e Et he rne t ch an ne l ov er e xi st in g co ax ia l cable. 10/100BASE-TX Ethernet over Coax Extender User’ s Manual LBNC300A LBNC300AE Ord er tol l-free in t he U.S.: Call 8 77-87 7-B BOX (o utside U.S. cal l 724- 746-55 00) • FR EE tec hnical supp ort 24 ho urs a day , 7 days a w eek: C all 72 4-746 -55 00 or[...]
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Page 2
724-746-5500 | blackbox.com 1 0 /1 00B ASE - TX E th ern et o ve r Co ax E x t ende r Page 2 FEDERAL COMMUNICA TIONS COMMISSION AND INDUSTRY CANADA RADIO FREQUENCY INTERFERENCE ST A TEMENTS This equipment generates, uses, and can radiate radio-frequency en ergy , and if not inst alle d and use d pro perl y , that is, in s tric t acc ordan ce wi th [...]
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Page 3
724-746-5500 | blackbox.com NOM Stat ement Page 3 Normas Oficiales Mexicanas (NOM)Electrical Safety Statement INSTRUCCIONES DE SEGURIDAD 1. T od as las ins truc cione s de se gurid ad y op eraci ón deb erán s er leíd as antes de que el aparato eléctrico sea op erado . 2. Las instrucciones d e seguridad y operación deberán s er guardadas par a[...]
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Page 4
724-746-5500 | blackbox.com 1 0 /1 00B ASE - TX E th ern et o ve r Co ax E x t ende r Page 4 1 2. P recaución deb e ser tomada d e tal manera que la tierr a fisica y la p olari zación del e quip o no sea e limina da. 1 3. Los cables de la fuente de poder deben ser guiados de tal manera que no sea n pisa dos ni p ellizc ados p or ob jetos co loc a[...]
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Page 5
724-746-5500 | blackbox.com T rade mark s Us ed in this Manu al Page 5 T rademarks Used in this Manual Bla ck Box and the Doub le D iamon d lo go a re reg iste red t radem ark s of BB Techn olog ies, Inc . Any other trademarks mentioned in this manual are acknowledged to be the propert y of the trademark owners.[...]
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Page 6
724-746-5500 | blackbox.com 1 0 /1 00B ASE - TX E th ern et o ve r Co ax E x t ende r Page 6 T abl e of Con tent s C h a p t e r P a g e 1 . Spe cifications ......................................................................................................... 7 2. Ov er vi ew ......................................................................[...]
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Page 7
724-746-5500 | blackbox.com Chap ter 1 : Sp ecific ations Page 7 1. Specifications Emissions: FCC Par t 15, Clas s A ; EN 6 10 00 - 6 -3, EN 55022, EN 6 10 00 -3 - 2, EH6 10000 - 3-3 Environmental T e st Compliance: IEC600 68-2-6 F c (vibration resis tance, IEC 60068 - 2- 27 Ea (sh ock), IE C 60 068-2 -32 (free fal l) Speed : 1 0BASE- T: 1 0 - /20-[...]
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Page 8
724-746-5500 | blackbox.com 1 0 /1 00BAS E- T X Et her ne t o ver Co ax Exten der Page 8 2. O ver view 2. 1 In trod uc tion The LBN C300A provides one channel for E thernet over existing coaxial cabe. Use it as a st andal one devi ce or wit h a c hass is. 2. 2 Fea tures • Com plie s wi th EN 61 0 00 - 6 -2 & EN61 0 00 - 6 -3 EMC gen eric sta [...]
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Page 9
724-746-5500 | blackbox.com Chap ter 2 : Over vi ew Page 9 2. 4 Hard ware De scri ption 2. 4. 1 Fron t Panel Figure 2 -1 shows the Ethernet Extender’s front panel. T able 2- 1 des cribes its components. 1 5 7 9 2 4 3 6 8 Fig ure 2- 1. Front pane l. T able 2- 1 . Front-panel components. Number Component State Description 1 RJ- 45 port 1 0 /100 Eth[...]
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Page 10
724-746-5500 | blackbox.com 1 0 /1 00BAS E- T X Et her ne t o ver Co ax Exten der Page 10 T able 2- 1 (continued). Front-panel components. Number Component State Description 6 Rmt LED Stead y Dev ice opera ting in rem ote m ode 7 Lo c LED Stead y Dev ice opera ting in lo cal mod e 8 Err LED Stead y Erro r occ urred 9 L nk LED Steady A valid connect[...]
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Page 11
724-746-5500 | blackbox.com Chap ter 2 : Over vi ew Page 1 1 2. 4. 3 T op Pan el Fig ure 2-3 sh ows the top p anel. T ab le 2-3 d esc ribe s it s ind icato rs. Fig ure 2-3. Top p anel. LEDs 1-5 on the top panel indicate the extender’s speeds. See T able 2-3 for details. Units automatically select the fastest spe ed for your connection. T able 2-3[...]
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Page 12
724-746-5500 | blackbox.com 1 0 /1 00BAS E- T X Et her ne t o ver Co ax Exten der Page 1 2 3. In st allatio n 3. 1 S elec tin g a Site fo r the Equip men t CAU TI ON : Before you inst all t he s witc h, we stro ngly reco mmend that you : 1 . Place the extender within an appropriate ventilation envir onment. Allow at least 1 " ( 2.5 cm ) of spa[...]
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Page 13
724-746-5500 | blackbox.com Chap ter 3 : Ins tallatio n Page 1 3 T able 3-1 . Compatible cables. Media Spee d Wiring 10 - /100 - Mbp s 10 Mb ps Ca tegor y 3, 4, 5, 5e UT P/ S TP copp er 100 Mbps Cate gor y 5, 5e U TP / ST P 3. 5 Net wor k Ex ten sion A pplic ation Internet PC PC PC PC PC Switc h Switc h LBNC300 A LBNC300 A Figure 3- 1. T ypical app[...]
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Page 14
724-746-5500 | blackbox.com Page 14 NOT ES[...]
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Page 15
724-746-5500 | blackbox.com Page 15 NOT ES[...]
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Page 16
Ab out Bla ck Box Bla ck Box Ne two rk S er vices is your s ource for a n ex tens ive r ange of ne two rkin g and infrastructure products. Y ou’ll find every thin g from cabinets and racks and power and surge protection produc ts to media converters and Ethernet switches all supp ort ed by free, live 24 /7 T ech supp or t ava ilabl e in 30 s econ[...]