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A good user manual
The rules should oblige the seller to give the purchaser an operating instrucion of Cisco 1841, 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 Cisco 1841 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 1841. 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 Cisco 1841 should contain:
- informations concerning technical data of Cisco 1841
- name of the manufacturer and a year of construction of the Cisco 1841 item
- rules of operation, control and maintenance of the Cisco 1841 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 Cisco 1841 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 1841, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Cisco 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 1841.
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 1841 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
Data Sheet © 2008 Cisco Sy stems, Inc. All rights r eserved. This document is Cisco Public I nformation. Page 1 of 12 Cisco 1 800 Ser ies In tegra ted Services Routers : Cisco 1 841 Rou ter (Mo dular ) Cisco Sy stem s ® is redefining best-in-class enterprise and sm all- to-medium -sized business routing with a new line o f integrated services rou[...]
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Page 2
Data Sheet © 2008 Cisco Sy stems, Inc. All rights r eserved. This document is Cisco Public I nformation. Page 2 of 12 A pplications Secure Netw ork Connecti vity for Data Security has becom e a funda mental b uilding block of any network, an d Cisco r outers pl ay an importan t role in embeddi ng sec urity at the c ustome r's acces s edge. Th[...]
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Page 3
Data Sheet © 2008 Cisco Sy stems, Inc. All rights r eserved. This document is Cisco Public I nformation. Page 3 of 12 securit y image and the flexibili ty to integrat e a wide array of s ervices, m odules, and inte rface cards, th e Cisco 1841 rout er helps enable b usines ses to i ncorpora te the fun ctions of a stan dalone secure d ata sol ution[...]
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Page 4
Data Sheet © 2008 Cisco Sy stems, Inc. All rights r eserved. This document is Cisco Public I nformation. Page 4 of 12 Table 2. Modularity Featur es and Benefits of Cisco 1841 Router Feature Benefit HWIC Slots ● The modular architectu re on the Cisco 184 1 router supp orts HW IC slots. The new ly design ed high- speed W AN interface slots sign if[...]
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Page 5
Data Sheet © 2008 Cisco Sy stems, Inc. All rights r eserved. This document is Cisco Public I nformation. Page 5 of 12 Feature Benefit Cisco Rout er and Security Device Manager (SDM) ● An intuitive, easy -to-use , W eb-based device management to ol embedded within the Cisco IOS Softw are access route rs can be accessed remotely fo r faster and e [...]
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Page 6
Data Sheet © 2008 Cisco Sy stems, Inc. All rights r eserved. This document is Cisco Public I nformation. Page 6 of 12 Specifications Table 5 gives product s pecifi cations of the Cis co 1841 Router. Table 5. Product Specificati ons of Cisco 1841 Router Cisco 1800 Series Cisco 1841 Target Applications Secure data Chassis Form factor Desktop, 1-rack[...]
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Page 7
Data Sheet © 2008 Cisco Sy stems, Inc. All rights r eserved. This document is Cisco Public I nformation. Page 7 of 12 Cisco 1800 Series Cisco 1841 Sys tem Power Dissipation 153 BTU/hr Software Sup port First Cisco I OS Software relea se 12.3(8)T Cisco IOS Softw are default image, release IP BASE, 12.4(1) Environmen tal Operating te mperature 32 to[...]
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Page 8
Data Sheet © 2008 Cisco Sy stems, Inc. All rights r eserved. This document is Cisco Public I nformation. Page 8 of 12 Cisco 1800 Series Cisco 1841 Network homologation ● USA-TIA-968-A, T1.TRQ.6-2001 ● Canada-CS-03 ● European Union -RTTE Directive 5/99 ● Argentina-CTR 21 ● Australia-AS/ACIF S002 , S003, S016 , S031, 30 43 ● Brazil-225- [...]
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Page 9
Data Sheet © 2008 Cisco Sy stems, Inc. All rights r eserved. This document is Cisco Public I nformation. Page 9 of 12 Items Description Cisco 1841 W IC-1DSU-56K4 1-port 4- wire 56-/64 -kbps CSU/DSU W IC ISDN BRI WICs W IC-1B-U-V2 1-port I SDN Basic Rate Inter face (BRI) w ith integrated NT1 (U interface) W IC-1B-S/T-V3 1-port I SDN BRI with S/T in[...]
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Page 10
Data Sheet © 2008 Cisco Sy stems, Inc. All rights r eserved. This document is Cisco Public I nformation. Page 10 of 12 Items Description Cisco 1841 AIM -TPO-2 Cisco Network Capacity Expan sion Advanced I ntegration M odule for Cisco 1800, 2800 and 380 0 Series Integ rated Services Routers, 1GB RAM[...]
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Page 11
Data Sheet © 2008 Cisco Sy stems, Inc. All rights r eserved. This document is Cisco Public I nformation. Page 11 of 12 Table 7 lis ts the m odules and cards not su pported on the Cisc o 1800 Se ries. Table 7. Modules and Car ds Not Supported on Cisco 1841 Router Item Cisco 1841 Replacement Data W IC-1DSU-T1 No W IC-1DSU-T1-V2 W IC-1B-S/T No W IC-1[...]
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Page 12
Data Sheet © 2008 Cisco Sy stems, Inc. All rights r eserved. This document is Cisco Public I nformation. Page 12 of 12 Product Number Produ ct Description C1841-3G-G- SEC/K9 Cisco184 1, HW IC-3G-GSM, 64MB FL /2 56MB DRAM, Adv Security C1841-3G-V-SEC/K9 Cisco 1841, HWIC-3G-CDMA-V, 64M B FL /256M B DRAM, Adv Security C1841-3G-S-SEC/K9 Cisco 1841, HW[...]
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Page 13
Data Sheet © 2008 Cisco Sy stems, Inc. All rights r eserved. This document is Cisco Public I nformation. Page 13 of 12 For Mo re Information For more i nformati on about the Cisco 1800 Seri es Integ rated Services Router, visi t http://www .cis co.com /go/1800 or contac t your loca l acco unt repres entative. For more i nformati on about Cisco pro[...]