I-Dahua Ethernet Tshintsha (i-4&8-portIswitch yeDesktop engaLawulwanga)
Isikhokelo sokuQalisa ngokukhawuleza

Intshayelelo

Ngokubanzi
Le ncwadana yazisa ngofakelo, imisebenzi kunye nokusebenza kwe-4&8-port engalawulwayo iswitsha yedesktop (emva koku ibizwa ngokuba “luTshintsho”). Funda ngocoselelo phambi kokusebenzisa uTshintsho, kwaye ugcine incwadi yesikhokelo ikhuselekile ukuze uyisebenzise kwixesha elizayo.

Imiyalelo yoKhuseleko

Amagama oMqondiso	Intsingiselo
INGOZI	Ibonisa ingozi ephezulu enokuthi, ukuba ayithintelwa, iya kubangela okanye ukwenzakala kakhulu.
ISILUMKISO	Ibonisa ingozi enokwenzeka ephakathi okanye ephantsi, enokuthi, ukuba ayiphetshwa, ingabangela ukwenzakala okuncinci okanye okuphakathi.
ISILUMKO	Ibonisa umngcipheko onokuthi, xa ungaphetshwa, ungabangela umonakalo wepropati, ilahleko yedatha, ukunciphisa ukusebenza, okanye iziphumo ezingalindelekanga.
IINGCEBISO	Ibonelela ngeendlela zokukunceda ukusombulula ingxaki okanye ukonga ixesha.
PHAWULA	Unika ulwazi olongezelelweyo njengokongeza kwisicatshulwa.

Imbali yohlaziyo

Inguqulelo	Hlaziya Umxholo	Ixesha lokukhupha
V1.0.0	Ukukhutshwa kokuqala.	Mar-22

Isaziso soKhuseleko lwaBucala
Njengomsebenzisi wesixhobo okanye isilawuli sedatha, unokuqokelela iinkcukacha zobuqu zabanye ezinje ngobuso babo, iminwe, kunye nenombolo yepleyiti yelayisensi. Kufuneka uhambelane nemithetho yokhuseleko lwabucala kunye nemigaqo yokukhusela amalungelo asemthethweni kunye nomdla wabanye abantu ngokuphumeza amanyathelo abandakanya kodwa angaqingqwanga: Ukubonelela ngesazisi esicacileyo nesibonakalayo ukwazisa abantu ngobukho bendawo yokucupha kunye nikezela ngolwazi olufunekayo loqhagamshelwano.

Malunga nencwadana

• Le ncwadana yenzelwe ireferensi kuphela. Umahluko omncinci unokufunyanwa phakathi kwencwadana kunye nemveliso.
• Asinaxanduva ngelahleko eyenziweyo ngenxa yokusebenza kwemveliso ngeendlela ezingahambelaniyo nencwadana.
• Le ncwadana iya kuhlaziywa ngokwemithetho yamva nje kunye nemigaqo yemimandla enxulumeneyo.
  Ukufumana ulwazi oluthe vetshe, jonga incwadi yomsebenzisi wephepha, sebenzisa i-CD-ROM yethu, uskena ikhowudi ye-QR okanye undwendwele igosa lethu. webindawo. Le ncwadana yenzelwe ireferensi kuphela. Umahluko omncinci unokufunyanwa phakathi kwenguqulelo ye-elektroniki kunye noshicilelo lwephepha.
• Lonke uyilo kunye nesoftware iya kutshintsha ngaphandle kwesaziso esibhaliweyo kwangaphambili. Uhlaziyo lwemveliso lunokubangela ukuba kubekho umahluko phakathi kweyona mveliso kunye nencwadana. Nceda uqhagamshelane nenkonzo yabathengi ngenkqubo yamva nje kunye namaxwebhu awongezelelweyo.
• Kunokubakho iimpazamo kushicilelo okanye ukutenxa kwinkcazo yemisebenzi, imisebenzi kunye nedatha yobugcisa. Ukuba kukho ukuthandabuza okanye impikiswano, sinelungelo lengcaciso yokugqibela.
• Phucula isoftwe yokufunda okanye uzame enye isoftwe yokufunda eqhelekileyo ukuba incwadi yemigaqo (kwifomathi yePDF) ayinakuvulwa.
• Zonke iimpawu zorhwebo, iimpawu zokuthengisa ezibhalisiweyo kunye namagama enkampani kwincwadana yemigaqo ziipropati zabanini bazo.
• Nceda undwendwele wethu webkwisiza, qhagamshelana nomthengisi okanye inkonzo yabathengi ukuba kukho naziphi na iingxaki ezenzekayo ngelixa usebenzisa isixhobo.
• Ukuba kukho nakuphi na ukungaqiniseki okanye impikiswano, sinelungelo lengcaciso yokugqibela.

IziKhuseli ezibalulekileyo kunye nezilumkiso

Eli candelo lazisa umxholo oquka ukuphathwa ngendlela eyiyo kwesixhobo, uthintelo lweengozi, kunye nothintelo lomonakalo wepropathi. Funda ngononophelo phambi kokuba usebenzise isixhobo, kwaye uthobele izikhokelo xa usisebenzisa.

Iimfuno zoThutho
Thutha isixhobo phantsi kweemeko zokufuma kunye nobushushu obuvumelekileyo.
IiMfuno zokuGcina
Gcina isixhobo phantsi kweemeko zokufuma kunye nobushushu obuvumelekileyo.

IiMfuno zoFakelo
ISILUMKISO

• Musa ukudibanisa iadaptha yamandla kwisixhobo ngelixa iadaptha ivuliwe.
• Ukuthobela ngokungqongqo ikhowudi yokhuseleko lombane lendawo kunye nemigangatho. Qinisekisa ukuba i-ambient voltagi-e izinzile kwaye iyahlangabezana neemfuno zobonelelo lombane lwesixhobo.
• Abasebenzi abasebenza kwiindawo eziphakamileyo kufuneka bathathe onke amanyathelo ayimfuneko ukuqinisekisa ukhuseleko lomntu kuquka ukunxiba isigcina-ntloko kunye namabhanti okhuseleko.
  
• Musa ukusibeka isixhobo kwindawo ebekwe elangeni okanye kufutshane nemithombo yobushushu.
• Gcina isixhobo kude damputhuli, uthuli kunye nothuli.
• Beka isixhobo kwindawo enomoya omhle, kwaye ungathinteli ukungena komoya waso.
• Sebenzisa iadaptha okanye unikezelo lwamandla kwikhabhinethi olubonelelwa ngumenzi.
• Unikezelo lwamandla kufuneka luhambelane neemfuno ze-ES1 kwi-IEC 62368-1 esemgangathweni kwaye ingabi ngaphezu kwe-PS2. Nceda uqaphele ukuba iimfuno zobonelelo lombane zixhomekeke kwileyibhile yesixhobo.
• Musa ukuqhagamshela isixhobo kwiintlobo ezimbini nangaphezulu zobonelelo lwamandla, ukunqanda umonakalo kwisixhobo.
• Isixhobo sisixhobo sombane seklasi I. Qinisekisa ukuba unikezelo lwamandla lwesixhobo luqhagamshelwe kwisokethi yamandla enomhlaba okhuselayo.
• Isixhobo kufuneka sisekelwe ngocingo lobhedu kunye nommandla we-cross-sectional 2.5 mm2 kunye nokumelana nomhlaba akukho ngaphezu kwe-4 Ω.
•  Umqulutagi-e stabilizer kunye nomkhuseli wokutyanda kombane zikhethwa ngokuxhomekeke kumbane wokwenene kwisiza kunye nokusingqongileyo okungqongileyo.
• Ukuqinisekisa ukutshatyalaliswa kobushushu, i-gap phakathi kwesixhobo kunye nommandla ojikelezayo akufanele kube ngaphantsi kwe-10 cm emacaleni kunye no-10 cm phezu kwesixhobo.
• Xa ufaka isixhobo, qiniseka ukuba iplagi yamandla kunye ne-coupler yesixhobo inokufikelelwa ngokulula ukucima umbane.

Iimfuno zokuSebenza
ISILUMKISO

• Musa ukukhulula isixhobo ngaphandle komyalelo wobugcisa.
• Sebenzisa isixhobo ngaphakathi koluhlu olulinganisiweyo lwegalelo lamandla kunye nemveliso.
• Qinisekisa ukuba unikezelo lwamandla luchanekile phambi kokusetyenziswa.
• Qinisekisa ukuba isixhobo sivaliwe phambi kokuba uqhawule iingcingo ukunqanda ukwenzakala.
• Musa ukukhulula intambo yombane kwicala lesixhobo ngelixa iadaptha ivuliwe.
  
• Sebenzisa isixhobo phantsi kweemeko zokufuma kunye nobushushu obuvumelekileyo.
• Musa ukuwisa okanye ukutshiza ulwelo kwisixhobo, kwaye qinisekisa ukuba akukho nto izaliswe lulwelo kwisixhobo ukuthintela ulwelo ukuba lungangeni kuso.
• Ubushushu bokusebenza: -10 °C (+14 °F) ukuya +55 °C (+131 °F).
• Le yimveliso yeklasi A. Kwimeko yasekhaya oku kunokubangela uphazamiseko lukanomathotholo apho unokufuneka ukuba uthathe amanyathelo afanelekileyo.
• Musa ukusivala isixhobo sokuphefumla isixhobo ngezinto ezifana nephephandaba, ilaphu letafile okanye umkhusane.
• Musa ukubeka ilangatye elivulekileyo kwisixhobo, esifana nekhandlela elivuthayo.

IiMfuneko zoLondolozo
ISILUMKISO

• Sicime isixhobo phambi kokulungiswa.
• Phawula amacandelo aphambili kwidayagram yesekethe yolondolozo eneempawu ezilumkisayo.

Ngaphezuluview

1.1. Intshayelelo
Ukutshintsha ngumaleko-2 wokutshintsha kwezorhwebo. Ine-injini yokutshintsha yokusebenza okuphezulu kunye nememori enkulu ye-buffer yokuqinisekisa ukuhanjiswa kwevidiyo egudileyo. Ngoyilo olupheleleyo lwentsimbi kunye nolungena fan, iTshintsho ibonakalisa isakhono esikhulu sokulahla ubushushu kumphezulu weqokobhe, kwaye iyakwazi ukusebenza kwindawo ukusuka -10 °C (+14 °F) ukuya +55 °C (+131 ° C) F). Ngoyilo lwayo lwe-DIP, inokubonelela ngeendlela ezahlukeneyo zokusebenza kwiimeko ezahlukeneyo. Utshintsho lukwaxhasa ulawulo lokusetyenziswa kwamandla, olunokuthi lulungelelanise ukuguquguquka kokusetyenziswa kwamandla kwisixhobo se-terminal ukuqinisekisa ukusebenza okuzinzile. Utshintsho lutshintsho olungalawulwayo, ngoko akufuneki luqwalaselwe ngapha web iphepha, elenza lula ufakelo.
Olu tshintsho lusetyenziswa kwiimeko ezininzi, njengasekhaya nase-ofisini, kwiifama zomncedisi, nakwiindawo ezincinci zentengiso.

1.2 Iimpawu

• 4/8 × 100/1000 Mbps Ethernet port.
• Izibuko ze-Uplink Combo ziquka i-port yombane kunye ne-optical port.
• Onke amazibuko axhasa i-IEEE802.3af kunye ne-IEEE802.3at. Izibuko elibomvu likwaxhasa i-Hi-PoE kunye ne-IEEE802.3bt.
• I-250 m yokuhanjiswa kwe-PoE yomgama omde, enokuthi inikwe amandla ngokutshintsha kwe-DIP.
• Umlindi wePoE.
• Ulawulo lokusetyenziswa kwamandla.
• Ngaphandle kwabalandeli.
• Ixhasa ukunyuswa kwedesktop kunye nodonga lokunyuswa.

Izibuko kunye nesalathisi

2.1 Iphaneli engaphambili
Lo mfanekiso ulandelayo ngowereferensi kuphela, kwaye unokwahluka kweyona mveliso.

Alandelayo ngawo onke amazibuko kunye nezalathisi kwiphaneli yangaphambili ye-4&8-port engalawulwayo iswitsha yedesktop (ngaphandle kwamazibuko okukhanya), kwaye inokwahluka kweyona mveliso.

Itheyibhile 2-1 Inkcazo yephaneli yangaphambili (ngaphandle kwamazibuko okukhanya)

Hayi.	Inkcazo
1	Uqhagamshelo lwezibuko elinye okanye isalathisi sobume bokuhanjiswa kwedatha (Ikhonkco/uMthetho). ● Vula: Iqhagamshelwe kwisixhobo. ● Valiwe: Ayiqhagamshelwanga kwisixhobo. ● Iilenyiso: Ukuhanjiswa kwedatha kuyaqhubeka.
2	Isalathisi sesimo sezibuko le-PoE. ● Vula: Ixhaswe yi-PoE. ● Valiwe: Ayixhaswanga yi-PoE.
3	Isalathisi sesimo sothumelo lwedatha yezibuko elinye (uMthetho). ● Iilenyiso: Ukuhanjiswa kwedatha kuyaqhubeka. ● Valiwe: Akukho lugqithiso lwedatha.
4	Isalathisi sesimo soqhagamshelwano lwezibuko elinye (Ikhonkco). ● Vula: Iqhagamshelwe kwisixhobo. ● Valiwe: Ayiqhagamshelwanga kwisixhobo.
5	Isalathisi samandla. ● Vula: Vula. ● Cima: Cima umbane.
6	10/100 Mbps okanye 10/100/1000 Mbps self-adaptive uplink port.
7	10/100 Mbps okanye 10/100/1000 Mbps self-adaptive Ethernet port.
8	Ukutshintsha kwe-DIP. ● PD Alive: Xa isixhobo setheminali sibhaqiwe, cima kwaye uqalise kwakhona isixhobo seterminal. ● Imodi yokwandisa: Yandisa umgama ophezulu wokuhambisa ukuya kwi-250 m, kodwa iyanciphisa isantya sokuhambisa kwi-10 Mbps.
(Akubandakanywanga kumfanekiso)	Enye iswitshi ye-DIP. Khetha Miyoyo okanye Yandisa Imo ngokucofa iswitshi yeDIP. Yandisa Imo: Yandisa umgama wothumelo oluphezulu ukuya kuma-250 m, kodwa kunciphisa isantya sothumelo esiphakathi ukuya kwi-10 Mbps.
Isantya (Akubandakanywanga kumfanekiso)	Isalathisi sesantya se-Uplink. ● Kwi: 100 Mbps/1000 Mbps. ● Cima: 10 Mbps.

Alandelayo ngawo onke amazibuko kunye nezalathisi kwiphaneli yangaphambili ye-8-port engalawulwayo iswitsha yedesktop (enezibuko ezibonakalayo), kwaye inokwahluka kweyona mveliso.
Itheyibhile 2-1 Inkcazo yephaneli yangaphambili (enezibuko zamehlo)

Hayi.	Inkcazo
1	Isalathisi sesimo sezibuko le-PoE. ● Vula: Ixhaswe yi-PoE. ● Valiwe: Ayixhaswanga yi-PoE.
2	Uqhagamshelo lwezibuko elinye okanye isalathisi sobume bokuhanjiswa kwedatha (Ikhonkco/uMthetho). ● Vula: Iqhagamshelene noTshintsho. ● Valiwe: Ayiqhagamshelwanga kuTshintsho. ● Iilenyiso: Ukuhanjiswa kwedatha kuyaqhubeka.
3	Isalathisi sesimo sogqithiso lwedatha ye-Uplink (Up1/Up2). ● Iilenyiso: Ukuhanjiswa kwedatha kuyaqhubeka. ● Valiwe: Akukho lugqithiso lwedatha.
4	Isalathisi samandla. ● Vula: Vula. ● Cima: Cima umbane.
5	I-Uplink port, i-10/100/1000 Mbps i-self-adaptive izibuko zombane kunye ne-1000 Mbps izibuko ezibonakalayo.
6	10/100 Mbps okanye 10/100/1000 Mbps self-adaptive Ethernet port.
7	Ukutshintsha kwe-DIP. ● PD Alive: Xa isixhobo setheminali sibhaqiwe, cima kwaye uqalise kwakhona isixhobo seterminal. ● Imodi yokwandisa: Yandisa umgama ophezulu wokuhambisa ukuya kwi-250 m, kodwa iyanciphisa isantya sokuhambisa kwi-10 Mbps.

2.2 Iphaneli yangasemva
Lo mfanekiso ulandelayo ngowereferensi kuphela, kwaye unokwahluka kweyona mveliso.
Umzobo 2-2 Iphaneli yangasemva

Itheyibhile 2-2 Inkcazo yepaneli yangasemva

Hayi.	Inkcazo
1	Itheminali ephantsi. Iyafumaneka kwiimodeli ezithile.
2	Tshixa umngxuma. Isetyenziselwa ukutshixa iSwitch. Iyafumaneka kwiimodeli ezithile.
3	Izibuko lamandla, lixhasa i-48–57 VDC.

Ukuhlohla

• Khetha indlela yokuhlohla efanelekileyo.
• Faka iTshintsho kwindawo eqinileyo kunye nethe tyaba.
• Shiya malunga ne-10 cm yendawo evulekileyo ejikeleze iTwitch ukuze ukhuphe ubushushu kwaye uqinisekise ukungena komoya okulungileyo.

3.2 INtaba yeDesktop
Utshintsho luxhasa ukunyuswa kwedesktop. Ungayibeka ngokuthe ngqo kwidesktop eqinileyo kunye necaba.

I-Wall Wall
Inyathelo 1 Gqoka izikrufu ezibini zeM4 eludongeni. Umgama ophakathi kwezikrufu ufuna ukungqamanisa naleyo yemingxuma yokunyuka eludongeni yoTshintsho.

• Izikrufu azizi kunye nephakheji. Zithenge njengoko zifuneka.
• Qinisekisa ukuba umgama phakathi kwezikrufu uyafana nomgama phakathi kwemingxuma yodonga-intaba (umgama we-4-port engalawulwayo iswitsha yedesktop yi-77.8 mm (3.06 intshi), umgama we-8-port engalawulwayo iswitsha yedesktop ngaphandle izibuko optical yi 128.4 mm (5.06 intshi), kwaye umgama 8-port engalawulwayo iswitsha desktop kunye namazibuko optical yi 120 mm (4.72 intshi)).
• Shiya isithuba esingange-4 mm ubuncinane phakathi kodonga kunye nentloko yezikrufu.

Inyathelo lesi-2 Lungelelanisa imingxuma yodonga kwiqweqwe elingasemva leTshintsho ngezikrufu, kwaye uxhome iTshintsho kwizikrufu.

Iintambo

4.1 Ukuqhagamshela i-GND

Iintambo ze-GND azizi kunye nephakheji yeemodeli ezikhethiweyo. Zithenge njengoko zifuneka.
Ukuthoba iTshintsho kunokukhusela kumbane kunye nokuphazamiseka. Amanyathelo okudibanisa i-GND ngala alandelayo:
Inyathelo 1 Susa isikrufu somhlaba kwiSwitch kwaye ugqithise isikrufu somhlaba kumngxuma ongqukuva wetheminali yeOT yentambo yomhlaba. Jika isikrufu somhlaba ngokwewotshi ngesikrudrayiva esinqamlezileyo ukubophelela i-terminal ye-OT yentambo yasemhlabeni.
Inyathelo lesi-2 Umoya kwelinye icala lentambo yomhlaba kwisangqa kunye nepliers yempumlo yenaliti.
Inyathelo lesi-3 Qhagamshela elinye isiphelo sentambo yomhlaba kwibha yomhlaba, emva koko ujike i-hex nut ngasekunene ngesitshimbo ukubophelela elinye icala lentambo yomhlaba kwitheminali yasemhlabeni.

4.2 Ukuqhagamshela iNtambo yaMandla
Phambi kokudibanisa intambo yombane, qiniseka ukuba uTshintsho lusekelwe ngokukhuselekileyo.
Inyathelo 1 Qhagamshela isiphelo esinye sentambo yamandla kwijekhi yamandla yoTshintsho.
Inyathelo lesi-2 Qhagamshela elinye icala lentambo yamandla kwisokethi yamandla yangaphandle.

4.3 Ukuqhagamshela i-SFP Ethernet Port
Inyathelo 1 Sincoma ukunxiba iiglavu ze-antistatic, kwaye emva koko umtya we-anti-static wrist ngaphambi kokufaka imodyuli ye-SFP. Qinisekisa ukuba i-anti-static wrist strap kunye neeglavu ze-antistatic zidibene kakuhle.
Inyathelo lesi-2 Phakamisa umqheba wemodyuli ye-SFP phezulu ngokuthe nkqo, kwaye unamathele kwi-hook ephezulu. Bamba imodyuli ye-SFP ngamacala omabini, kwaye uyityhale ngobunono kwi-slot slot de imodyuli ye-SFP idityaniswe ngokuqinileyo kwi-slot (Ungaziva ukuba zombini i-spring strip ephezulu kunye nesezantsi ye-modyuli ye-SFP ibambelele ngokuqinileyo kwi-slot ye-SFP) .

ISILUMKISO
Umqondiso uhanjiswa nge-laser ngentambo ye-fiber optical. I-laser ihambelana neemfuno zeemveliso ze-laser zeClass 1. Xa iSwitch ilayitiwe, sukujonga ngqo kwi-optical port ukunqanda ukwenzakala emehlweni.

• Musa ukubamba inxalenye yegolide yomnwe wemodyuli ye-SFP xa ufaka imodyuli ye-SFP optical.
• Asicebisi ukukhupha iplagi yothuli yemodyuli ye-SFP ngaphambi kokuxhuma kwintambo ye-fiber optical.
• Asicebisi ngokufaka ngokuthe ngqo imodyuli ye-SFP kwi-slot. Khupha i-fiber optical phambi kofakelo.

Uluhlu 4-1 Inkcazo yesakhiwo

Hayi.	Inkcazo
1	Umnwe wegolide
2	Izibuko lefiber ebonakalayo
3	Umcu wasentwasahlobo
4	Phatha

4.4 Ukuqhagamshela i-Ethernet Port
I-Ethernet port yi-port eqhelekileyo ye-RJ-45. Ngomsebenzi wayo wokuziqhelanisa, inokwakheka ngokuzenzekelayo kwimowudi yokusebenza kwe-duplex epheleleyo/yesiqingatha sesibini. Ixhasa i-MDI / MDI-X ukuziqaphela kwentambo, ikuvumela ukuba usebenzise intambo enqamlezileyo okanye intambo ethe ngqo ukudibanisa isixhobo se-terminal kwisixhobo senethiwekhi.

Ukudibanisa intambo ye-RJ-45 ikhonkco ihambelana nomgangatho we-568B (i-1-orenji emhlophe, i-2-orenji, i-3-eluhlaza emhlophe, i-4-blue, i-5-blue blue, i-6-eluhlaza, i-7-brown emhlophe, i-8-brown) .

4.5 Ukuqhagamshela i-PoE Port
Unokuqhagamshela ngokuthe ngqo i-Switch PoE Ethernet port kwisixhobo se-PoE Ethernet port ngokusebenzisa intambo yenethiwekhi ukuze ufezekise uqhagamshelo lwenethiwekhi kunye nonikezelo lwamandla. NgeNdlela yokwandisa ivaliwe, umgama omkhulu phakathi kokutshintsha kunye nesixhobo malunga ne-100 m.

Xa uqhagamshela kwisixhobo esingeyo-PoE, isixhobo kufuneka sisetyenziswe ngonikezelo lwamandla olulodwa.

ISihlomelo 1 Iingcebiso zoKhuseleko lweCybersecurity

Amanyathelo asisinyanzelo amele athathwe kukhuseleko lwenethiwekhi yesixhobo esisisiseko:
1. Sebenzisa amagama okugqithisa anamandla
Nceda ujonge ezi ngcebiso zilandelayo zokuseta amagama ayimfihlo:

• Ubude akufunekanga bube ngaphantsi koonobumba abasi-8.
• Bandakanya ubuncinane iindidi ezimbini zabalinganiswa; iintlobo zabalinganiswa ziquka iikhasethi eziphezulu nezisezantsi, amanani kunye neesimboli.
• Sukuqulatha igama le-akhawunti okanye igama le-akhawunti ngokulandelelana komva.
• Musa ukusebenzisa iimpawu eziqhubekayo, ezifana no-123, abc, njl.
• Musa ukusebenzisa amagama adityanisiweyo, afana no-111, aaa, njl.

2. Hlaziya iFirmware kunye neSoftware yoMxumi ngexesha

• Ngokwenkqubo eqhelekileyo kwi-Tech-industry, sincoma ukuba ugcine isixhobo sakho (njenge-NVR, i-DVR, ikhamera ye-IP, njl.) i-firmware ye-firmware ehlaziyiweyo ukuqinisekisa ukuba inkqubo ixhotyiswe ngeepatches zokhuseleko zamva nje kunye nokulungiswa. Xa isixhobo siqhagamshelwe kwinethiwekhi yoluntu, kuyacetyiswa ukuba wenze "ukukhangela ngokuzenzekelayo uhlaziyo" umsebenzi wokufumana ulwazi olusexesheni lohlaziyo lwe-firmware olukhutshwe ngumenzi.
• Sicebisa ukuba ukhuphele kwaye usebenzise inguqulelo yamva nje yesoftware yomxhasi.

"Kumnandi ukuba" iingcebiso zokuphucula ukhuseleko lwenethiwekhi yesixhobo sakho:

1. Ukhuseleko loMzimba
   Sicebisa ukuba wenze ukhuseleko lomzimba kwisixhobo, ngakumbi izixhobo zokugcina. Umzekeloample, beka isixhobo kwigumbi elikhethekileyo lekhompyuter kunye nekhabhathi, kwaye uphumeze imvume yolawulo lofikelelo eyenziwe kakuhle kunye nolawulo oluphambili lokuthintela abasebenzi abangagunyaziswanga ukuba baqhube oonxibelelwano lomzimba njengehardware eyonakalisayo, uqhagamshelo olungagunyaziswanga lwesixhobo esisuswayo (njenge-USB flash disk, izibuko ze-serial), njl.
2. Guqula amagama okugqithisa rhoqo
   Sicebisa ukuba utshintshe amagama ayimfihlo rhoqo ukunciphisa umngcipheko wokuqikelelwa okanye ukuqhekeka.
3. Seta kwaye Uhlaziywe Amagama Okugqithisa Ukusetha kwakhona Ulwazi Kwangexesha
   Isixhobo sixhasa umsebenzi wokuseta ngokutsha igama lokugqitha. Nceda cwangcisa ulwazi oluyeleleneyo lokusetwa ngokutsha kwangexesha lokugqitha, kuquka nebhokisi yemeyile yomsebenzisi wokugqibela kunye nemibuzo yokhuseleko lokugqitha. Ukuba ulwazi luyatshintsha, nceda uluguqule kwangethuba. Xa useta imibuzo yokhuseleko lwe-password, kuyacetyiswa ukuba ungasebenzisi ezo zinokuqikelelwa ngokulula.
4. Vula i-Akhawunti Tshixo
   Isici sokutshixa i-akhawunti sivulwa ngokungagqibekanga, kwaye sicebisa ukuba uyigcine ukuze uqinisekise ukhuseleko lweakhawunti. Ukuba umhlaseli uzama ukungena ngegama eligqithisiweyo elingalunganga amaxesha amaninzi, i-akhawunti ehambelanayo kunye nedilesi ye-IP yomthombo iya kuvalwa.
5. Guqula i-HTTP eMiselweyo kunye nezinye iiPorts zeNkonzo
   Sicebisa ukuba utshintshe i-HTTP engagqibekanga kunye nezinye izibuko zenkonzo kulo naliphi na inani lamanani phakathi kwe-1024-65535, unciphisa umngcipheko wabantu bangaphandle ukuba bakwazi ukuqikelela ukuba zeziphi izibuko ozisebenzisayo.
6. Vula i-HTTPS
   Sicebisa ukuba uvule i-HTTPS, ukuze undwendwele Web inkonzo ngejelo lonxibelelwano elikhuselekileyo.
7. Ukubophelela kwedilesi ye-MAC
   Sincoma ukuba ubophe idilesi ye-IP kunye ne-MAC yesango kwisixhobo, ngaloo ndlela unciphisa umngcipheko we-ARP spoofing.
8. Yabela Iiakhawunti Namalungelo Ngokufanelekileyo
   Ngokweemfuno zeshishini kunye nolawulo, yongeza ngokufanelekileyo abasebenzisi kwaye unikeze iseti encinci yeemvume kubo.
9. Khubaza iiNkonzo ezingeyomfuneko kwaye ukhethe iindlela ezikhuselekileyo
   Ukuba ayidingeki, kuyacetyiswa ukuba ucime ezinye iinkonzo ezifana ne-SNMP, SMTP, UPnP, njl., ukunciphisa imingcipheko.
   Ukuba kuyimfuneko, kucetyiswa kakhulu ukuba usebenzise iindlela ezikhuselekileyo, kubandakanywa kodwa kungaphelelanga kwezi nkonzo zilandelayo:
   • I-SNMP: Khetha i-SNMP v3, kwaye usete iipassword ezinamandla zokubethela kunye neepassword zokuqinisekisa.
   • I-SMTP: Khetha i-TLS ukufikelela kwiseva yebhokisi yemeyile.
   • FTP: Khetha i-SFTP, kwaye usete iipassword ezomeleleyo.
   • I-AP hotspot: Khetha imowudi yoguqulelo lwe-WPA2-PSK, kwaye umise amagama ayimfihlo aqinileyo.
10. Ukuhanjiswa kweAudiyo kunye neVidiyo eFihliweyo
    Ukuba imixholo yedatha yeaudio kunye nevidiyo ibaluleke kakhulu okanye ibuthathaka, sicebisa ukuba usebenzise umsebenzi wothumelo ofihliweyo, ukunciphisa umngcipheko wokubiwa kwedatha yeaudio kunye nevidiyo ngexesha lokuhanjiswa.
    Isikhumbuzi: Ugqithiso oluntsonkothileyo luya kubangela ilahleko ethile ekusebenzeni kakuhle kothumelo.
11. UPhicotho oluKhuselekileyo
    • Jonga abasebenzisi be-Intanethi: sicebisa ukuba ujonge abasebenzisi be-Intanethi rhoqo ukubona ukuba isixhobo singenile ngaphandle kwemvume.
    • Jonga ushicilelo lwesixhobo: Ngu viewkwilog, ungazazi iidilesi ze IP ezisetyenziselwe ukungena kwizixhobo zakho kunye nemisebenzi yazo engundoqo.
12. Ukungena kwenethiwekhi
    Ngenxa yokunqongophala komthamo wesixhobo, ilog egciniweyo ilinganiselwe. Ukuba ufuna ukugcina ilog ixesha elide, kuyacetyiswa ukuba wenze umsebenzi welog yomsebenzi womnatha wothungelwano ukuqinisekisa ukuba iilog ezibalulekileyo zingqanyaniswe kumncedisi welog yomsebenzi womkhondo.
13. Yakha iNdawo yeNethiwekhi eKhuselekileyo
    Ukuqinisekisa ngcono ukhuseleko lwesixhobo kunye nokunciphisa imingcipheko enokubakho kwi-cyber, sicebisa:
    • Khubaza umsebenzi we-port mapping we-router ukuphepha ukufikelela ngokuthe ngqo kwizixhobo ze-intranet ukusuka kuthungelwano lwangaphandle.
    • Uthungelwano kufuneka lwahlulwe kwaye lwahlulwe ngokweemfuno zonethwekhi. Ukuba akukho mfuneko zonxibelelwano phakathi kwee-sub networks ezimbini, kucetyiswa ukuba kusetyenziswe i-VLAN, i-GAP yenethiwekhi kunye nezinye iiteknoloji ukwahlula inethiwekhi, ukuze kuphunyezwe isiphumo sothungelwano sokwahlula.
    • Ukuseka inkqubo yoqinisekiso lofikelelo lwe-802.1x ukunciphisa umngcipheko wofikelelo olungagunyaziswanga kuthungelwano lwabucala.
    • Vula umsebenzi wokucoca idilesi ye-IP/MAC ukunciphisa uluhlu lweenginginya ezivunyelweyo ukufikelela kwisixhobo.

UKWENZA ULUNTU LUKHUSELEKILEYO NOKUPHILA NGOKUCHULEKILE
I-ZHEJIANG DAHUA UMBONO WETHEKHINOLOJI YENKQUBO, LTD.
Idilesi: No.1199 Bin'an Road, kwiSithili saseBinjiang, eHangzhou, ePR China
Webindawo: www.mocnoc.com
Ikhowudi yeposi: 310053 imeyile: overseas@dahuatech.com 
Ifeksi: +86-571-87688815
Umnxeba: +86-571-87688883

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