Black Box NTU-1 manual

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A good user manual

The rules should oblige the seller to give the purchaser an operating instrucion of Black Box NTU-1, 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.

What is an instruction?

The term originates from the Latin word „instructio”, which means organizing. Therefore, in an instruction of Black Box NTU-1 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 NTU-1. 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.

What should a perfect user manual contain?

First and foremost, an user manual of Black Box NTU-1 should contain:
- informations concerning technical data of Black Box NTU-1
- name of the manufacturer and a year of construction of the Black Box NTU-1 item
- rules of operation, control and maintenance of the Black Box NTU-1 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 NTU-1 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 NTU-1, 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 NTU-1.

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 NTU-1 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

  • Page 1

    Y our af for dable link to the ISDN network. Y our af for dable link to the ISDN network. NTU-1 (Network T ermination Unit-1) © 2007. All rights reserved. Black Box Corporation. FREE 24-hour T ech Support: 724-746-5500 blackbox.com[...]

  • Page 2

    2 of 3 9/19/2007 #11512 724-746-5500 blackbox.com FEA TURES • Point-to-point or point-to-multipoint configuration. • Up to 18,000 feet (5500 meters) operating distance. • Easy configuration—everything you need is on the rear panel. • Uses standard RJ-45 jacks on all interfaces. • Operates automatically . • For wallmount or desktop use[...]

  • Page 3

    3 of 3 9/19/2007 #11512 724-746-5500 blackbox.com TECH SPECS Line T ype — Basic Rate ISDN (2B1Q) Switch Compatibility — A T&T ® , Northern T elecom ® , Siemens ® , GTE ® Maximum Operating Distance — U interface: 18,000 feet (5500 meters); S/T interface: 3280 feet (1000 meters) Operation — Full or half-duplex Operating Mode — Point[...]