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A good user manual
The rules should oblige the seller to give the purchaser an operating instrucion of 3Com 4800G, 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 3Com 4800G 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 3Com 4800G. 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 3Com 4800G should contain:
- informations concerning technical data of 3Com 4800G
- name of the manufacturer and a year of construction of the 3Com 4800G item
- rules of operation, control and maintenance of the 3Com 4800G 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 3Com 4800G 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 3Com 4800G, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the 3Com 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 3Com 4800G.
Why one should read the manuals?
It is mostly in the manuals where we will find the details concerning construction and possibility of the 3Com 4800G 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
3COM ® SECURE CONVERGED NETWORKS PRODUC T GUIDE 3COM[...]
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Page 2
MANAGED GIGABIT SWIT CHES 2 – 3 3Com Switch 5500G F amily 3Com Switch 4800G F amily 3Com Switch 4500G F amily 3Com Switch 4200G F amily 3Com Baseline Plus Switch F amily 3Com OfficeConnect ® Managed Switch F amily MODULAR SWITCHES 4 – 7 3Com Switch 8800 F amily 3Com Switch S7900E F amily 3Com Switch 7750 F amily MANAGED 10/100 SWIT CHES 8 – [...]
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Page 3
2 MANAGED GIG ABIT SWITCHES 3COM PRODUCT GUIDE Managed Gigabit Switches › Convergenc e support, for today’ s collaborative business tools › Industry-leading f eatures and performanc e for networks that can gr ow and adapt to business r equirements 10/100 Ports 10/100/1000 Ports Power ov er Ethernet (IEEE 802.3) SFP (1000BASE-X) 10GBASE-X Modu[...]
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Page 4
4 MODULAR SWIT CHES Modular Switches > Secure, advanc ed, centrally-adminis tered policy contr ol and distributed enfor cement > Convergenc e support, for today’ s collaborative business tools > Industry-leading f eatures and performanc e for networks that can gr ow and adapt to business r equirements HEIGHT PORT CAP ACITY PERFORMANCE RE[...]
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Page 5
6 NETWORKING SOL UTIONS Modules and Ac cessories Product Order Number 3COM SWITCH 8800 MODULES AND ACCESSORIES Switch 8800 2-Port 10GBASE-X (XFP) Advanced 3C17527 Switch 8800 2-Port 10GBASE-X (XFP) IPv6 3C17537 Switch 8800 4-Port 10GBASE-X (XFP) Quad IPv6 3C17536 Switch 8800 4-Port 10GBASE-X (XFP) 3C17526 Switch 8800 24-Port 1000BASE-X (SFP) IPv6 3[...]
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Page 6
8 MANAGED 10/100 SWIT CHES 3COM PRODUCT GUIDE Managed 10/100 Switches › Convergenc e support, for today’ s collaborative business tools › Industry-leading f eatures and performanc e for networks that can gr ow and adapt to business r equirements 10/100 Ports 10/100/1000 Ports Power ov er Ethernet (IEEE 802.3) SFP (1000BASE-X) 10GBASE-X Module[...]
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Page 7
10 UNMANAGED SWIT CHES 3COM PRODUCT GUIDE Unmanaged Switches 10/100 Ports 10/100/1000 Ports IEEE 802.1p Prioritization Warr anty 3-Y ear Express 1 Service Or der Number Product Order Number GIGABIT RACK-MOUNTED 3Com Baseline Switch 2816 3CBL UG16 16 Y es 3 Year s 3CS-3YREXP7N-01 3Com Baseline Switch 2824 3CBL UG24 24 Y es 3 Y ears 3CS-3YREXP7N-01 G[...]
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Page 8
12 › Pr event harm and defend v aluable r esources—whether in lar ge enterprises, remote offic es, or small and medium organizations—with best-in-class solutions that quar antine probl ems in real-time befor e they can infect network devic es. › Ensur e business continuity with def ense-in-depth solutions overlaid onto any heter ogenous net[...]
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Page 9
14 WAN ROUTERS 3COM PRODUCT GUIDE Height Port Capacity Included LAN Ports Included WAN Ports USB Ports Enhanced Service Modules Supported IEEE 802.1Q VLAN and 802.1p QoS Management (SNMP v1/2/3, SSH, Router Manager , 3Com Network Director) MPLS Layers 2 and 3 VPN Firewall and Ac cess Control Lists VPN: L2TP and IPSEC Encryption: DES, 3DES and AES O[...]
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Page 10
16 › Match business s trategies with budget by sel ecting from a br oad portfolio of solutions offering r esilient backbones, edge aggr egation, workgr oup connectivity and branch offic e services—purpose-built for c onver ged environments. › Deploy wir ed or wirel ess solutions with ease, confident of maximum security and perf ormance. › L[...]
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Page 11
18 › Meet needs for high-value perf ormance today and economic al scalability for the futur e with integrated, st andards-based connectivity within a 3Com V oice Ready Network. › Sol ve the most vexing pr oblems now faced by IT managers—security , quality of service and resilience—by deliv ering enterprise-class, r eal-time communications s[...]
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Page 12
20 › Leverage inv estment in equipment and staffing with a wide portf olio of 3Com prof essional services and maintenance off erings. › Realize pragmatic, business-f ocused r esults pro vided by a company with over two dec ades of experience in r esolving network chal l enges and delivering business benefits t o enterprises around the world. ?[...]
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Page 13
Visit www.3com.c om for mor e information about 3Com netw ork solutions. 3Com Corporation, Corporate Headqu arte rs, 350 Campus D rive, Marlborou gh, M A 01752-3064 3Com is publicly traded on NASDAQ under t he symbol COMS. Copyright © 2009 3Com Corporation. All rights reserve d. 3Com, the 3Com logo, OfficeConnect, Intelli Jack, NBX and VCX are reg[...]