Dahua Ethernet Switch (4&8-portUnmanaged Desktop Switch)
Jagoran Fara Mai Sauri
Gabatarwa
Gabaɗaya
Wannan jagorar tana gabatar da shigarwa, ayyuka da ayyuka na 4&8-tashar ruwa da ba a sarrafa su ba (wanda ake kira "canji"). Karanta a hankali kafin amfani da Canjawa, kuma kiyaye littafin amintacce don tunani na gaba.
Umarnin Tsaro
| Kalmomin sigina | Ma'ana |
 HADARI |
Yana nuna babban haɗari mai yuwuwa wanda, idan ba a kiyaye shi ba, zai haifar da mutuwa ko rauni mai tsanani. |
| GARGADI |
Yana nuna matsakaici ko ƙananan haɗari wanda, idan ba a kauce masa ba, zai iya haifar da ɗan rauni ko matsakaici. |
 HANKALI |
Yana nuna yuwuwar haɗari wanda, idan ba a kiyaye shi ba, zai iya haifar da lalacewa ta dukiya, asarar bayanai, raguwar aiki, ko sakamako mara tabbas. |
 TIPS |
Yana ba da hanyoyin da za su taimaka maka warware matsala ko adana lokaci. |
 NOTE |
Yana ba da ƙarin bayani azaman kari ga rubutu. |
Tarihin Bita
| Sigar | Abubuwan Gyarawa | Lokacin Saki |
| V1.0.0 | Sakin farko. | Maris-22 |
Sanarwa Kariya
A matsayin mai amfani da na'urar ko mai sarrafa bayanai, zaku iya tattara bayanan sirri na wasu kamar fuskar su, sawun yatsu, da lambar lambar lasisi. Kuna buƙatar bin ka'idodin kariyar sirri na gida da ka'idoji don kare haƙƙin haƙƙin haƙƙin haƙƙin wasu mutane ta hanyar aiwatar da matakan da suka haɗa amma ba'a iyakance su ba: Ba da fayyace bayyane kuma bayyane don sanar da mutane wanzuwar yankin sa ido bayar da bayanin tuntuɓar da ake buƙata.
Game da Manual
- Littafin don tunani ne kawai. Za a iya samun ɗan bambance-bambance tsakanin jagorar da samfurin.
- Ba mu da alhakin asarar da aka jawo saboda sarrafa samfurin ta hanyoyin da ba su dace da littafin ba.
- Za a sabunta littafin bisa ga sabbin dokoki da ƙa'idodi na hukunce-hukuncen da ke da alaƙa.
Don cikakkun bayanai, duba jagorar mai amfani da takarda, yi amfani da CD-ROM ɗinmu, duba lambar QR ko ziyarci jami'inmu website. Littafin don tunani kawai. Za a iya samun ɗan bambance-bambance tsakanin sigar lantarki da sigar takarda. - Duk ƙira da software ana iya canzawa ba tare da rubutaccen sanarwa ba. Sabunta samfur na iya haifar da wasu bambance-bambancen da ke bayyana tsakanin ainihin samfurin da jagorar. Da fatan za a tuntuɓi sabis na abokin ciniki don sabon shirin da ƙarin takaddun bayanai.
- Ana iya samun kurakurai a cikin bugun ko karkacewa cikin bayanin ayyuka, ayyuka da bayanan fasaha. Idan akwai wata shakka ko jayayya, mun tanadi haƙƙin bayanin ƙarshe.
- Haɓaka software na mai karatu ko gwada wasu software na masu karatu na yau da kullun idan ba a iya buɗe littafin (a cikin tsarin PDF).
- Duk alamun kasuwanci, alamun kasuwanci masu rijista da sunayen kamfani a cikin jagorar kaddarorin masu su ne.
- Da fatan za a ziyarci mu website, tuntuɓi mai kaya ko sabis na abokin ciniki idan wasu matsaloli sun faru yayin amfani da na'urar.
- Idan akwai rashin tabbas ko jayayya, muna da haƙƙin bayanin ƙarshe.
Muhimman Tsaro da Gargaɗi
Wannan sashe yana gabatar da abubuwan da ke rufe yadda ya dace na na'urar, rigakafin haɗari, da rigakafin lalacewar dukiya. Karanta a hankali kafin amfani da na'urar, kuma bi ka'idodin lokacin amfani da ita.
Bukatun sufuri
Kai na'urar a ƙarƙashin izinin zafi da yanayin zafi.
Bukatun ajiya
Ajiye na'urar a ƙarƙashin izinin zafi da yanayin zafi.
Bukatun shigarwa
GARGADI
- Kar a haɗa adaftar wutar lantarki zuwa na'urar yayin da adaftar ke kunne.
- Yi daidai da ƙa'idodin aminci na lantarki na gida da ƙa'idodi. Tabbatar cewa na yanayi voltage yana da karko kuma ya cika buƙatun samar da wutar lantarki na na'urar.
- Dole ne ma'aikatan da ke aiki a tudu su ɗauki duk matakan da suka dace don tabbatar da lafiyar mutum ciki har da sanya kwalkwali da bel na tsaro.
- Kada a sanya na'urar a wurin da hasken rana ya fallasa ko kusa da tushen zafi.
- Ajiye na'urar daga dampness, kura, da sot.
- Sanya na'urar a wuri mai kyau, kuma kar a toshe iskar ta.
- Yi amfani da adaftan ko samar da wutar lantarki daga masana'anta.
- Dole ne mai samar da wutar lantarki ya dace da buƙatun ES1 a cikin ma'aunin IEC 62368-1 kuma bai wuce PS2 ba. Lura cewa buƙatun samar da wutar lantarki suna ƙarƙashin alamar na'urar.
- Kar a haɗa na'urar zuwa nau'ikan wutar lantarki guda biyu ko fiye, don guje wa lalacewar na'urar.
- Na'urar ita ce kayan lantarki na aji I. Tabbatar cewa an haɗa wutar lantarki na na'urar zuwa soket ɗin wuta tare da ƙasa mai kariya.
- Dole ne na'urar ta kasance ƙasa ta hanyar waya ta jan karfe tare da yanki na yanki na 2.5 mm2 da juriya na ƙasa ba fiye da 4 Ω ba.
- Voltage stabilizer da walƙiya mai kariyar haɓakar walƙiya zaɓi ne dangane da ainihin wutar lantarki a wurin da mahallin yanayi.
- Don tabbatar da zubar da zafi, rata tsakanin na'urar da kewaye bai kamata ya zama ƙasa da 10 cm a tarnaƙi da 10 cm a saman na'urar ba.
- Lokacin shigar da na'urar, tabbatar da cewa za'a iya isa ga filogin wuta da na'ura mai ba da hanya tsakanin hanyoyin sadarwa don yanke wuta.
Bukatun Aiki
GARGADI
- Kada a kwakkwance na'urar ba tare da umarnin ƙwararru ba.
- Yi aiki da na'urar a cikin kewayon shigar wutar lantarki da fitarwa.
- Tabbatar cewa samar da wutar lantarki daidai ne kafin amfani.
- Tabbatar cewa an kashe na'urar kafin a harhada wayoyi don gujewa rauni na mutum.
- Kar a cire igiyar wutar da ke gefen na'urar yayin da adaftar ke kunne.
- Yi amfani da na'urar a ƙarƙashin izinin zafi da yanayin zafi.
- Kar a sauke ko watsa ruwa a kan na'urar, kuma tabbatar da cewa babu wani abu da ke cike da ruwa a cikin na'urar don hana ruwa shiga cikinta.
- Yanayin aiki: -10 °C (+14 °F) zuwa +55 °C (+131 °F).
- Wannan samfurin aji A. A cikin gida wannan na iya haifar da kutse ta rediyo wanda a halin yanzu ana iya buƙatar ku ɗauki isassun matakai.
- Kada a toshe na'urar iska ta na'urar da abubuwa, kamar jarida, zanen tebur ko labule.
- Kar a sanya bude wuta akan na'urar, kamar fitilar wuta.
Bukatun Kulawa
GARGADI
- Kashe na'urar kafin kiyayewa.
- Alama maɓalli masu mahimmanci akan zanen da'ira mai kulawa tare da alamun gargaɗi.
Ƙarsheview
1.1 Gabatarwa
Sauyawa shine Layer-2 sauya kasuwanci. Yana da injin canzawa mai girma da babban ƙwaƙwalwar ajiya don tabbatar da watsa shirye-shiryen bidiyo mai santsi. Tare da cikakken ƙarfe da ƙira mara kyau, Sauyawa yana fasalta babban ƙarfin ɓarkewar zafi a saman harsashi, kuma yana iya aiki a cikin yanayin da ke tsakanin -10 ° C (+14 ° F) zuwa +55 ° C (+131 ° C). F). Tare da ƙirar DIP ɗin sa, yana iya samar da nau'ikan hanyoyin aiki iri-iri don yanayi daban-daban. Har ila yau, Sauyawa yana goyan bayan sarrafa amfani da wutar lantarki, wanda zai iya daidaitawa da jujjuyawar amfani da wutar lantarki na na'urar tasha don tabbatar da ingantaccen aiki. Sauyawan sauyawa ne wanda ba a sarrafa shi ba, don haka baya buƙatar daidaita shi web shafi, wanda ke sauƙaƙe shigarwa.
Ana amfani da Sauyawa don amfani a yanayi daban-daban, kamar a gida da ofis, akan gonakin uwar garken, da kuma a cikin ƙananan kantuna.
1.2 Fasali
- 4/8 × 100/1000 Mbps Ethernet tashar jiragen ruwa.
- Uplink Combo tashoshin jiragen ruwa sun haɗa da tashar wutar lantarki da tashar gani.
- Duk tashoshin jiragen ruwa suna goyan bayan IEEE802.3af da IEEE802.3at. Har ila yau, tashar tashar ja tana goyan bayan Hi-PoE da IEEE802.3bt.
- 250m mai nisa PoE watsa, wanda za a iya kunna ta DIP canji.
- PoE mai sa ido.
- Gudanar da amfani da wutar lantarki.
- Marasa fanko.
- Yana goyan bayan dutsen tebur da bangon bango.
Port da Manuniya
2.1 Gaban gaba
Adadin da ke gaba don tunani ne kawai, kuma yana iya bambanta da ainihin samfurin.
Masu biyowa sune duk tashoshin jiragen ruwa da masu nuna alama akan gaban gaban na 4&8-tashar ruwa da ba a sarrafa su ba (ba tare da tashar jiragen ruwa ba), kuma na iya bambanta da ainihin samfurin.
Tebur 2-1 Bayanin gaban panel (ba tare da tashoshin gani ba)
| A'a. | Bayani |
| 1 | Haɗin tashar tashar jiragen ruwa guda ɗaya ko mai nuna halin watsa bayanai (Haɗi/Act). ● Kunnawa: Haɗa zuwa na'ura. ● A kashe: Ba a haɗa da na'ura ba. ● Fitila: Ana ci gaba da watsa bayanai. |
| 2 | Alamar tashar tashar PoE. ● Kunnawa: PoE ne ke ƙarfafa shi. ● Kashe: Ba a kunna ta PoE ba. |
| 3 | Matsayin watsa bayanan tashar tashar jiragen ruwa guda ɗaya (Dokar). ● Fitila: Ana ci gaba da watsa bayanai. ● A kashe: Babu watsa bayanai. |
| 4 | Alamar haɗin tashar tashar jiragen ruwa guda ɗaya (Haɗi). ● Kunnawa: Haɗa zuwa na'ura. ● A kashe: Ba a haɗa da na'ura ba. |
| 5 | Alamar wuta. ● Kunnawa: Kunnawa. ● A kashe: Kashe wuta. |
| 6 | 10/100 Mbps ko 10/100/1000 Mbps tashar jiragen ruwa mai daidaita kai. |
| 7 | 10/100 Mbps ko 10/100/1000 Mbps tashoshin Ethernet masu dacewa da kai. |
| 8 | Farashin DIP. PD Alive: Lokacin da aka gano karon na'urar tasha, kunna wuta kuma sake kunna na'urar tasha. ● Tsawaita Yanayin: Yana ƙara matsakaicin nisan watsawa zuwa 250 m, amma yana rage matsakaicin saurin watsawa zuwa 10 Mbps. |
 (Ba a haɗa shi cikin adadi ba) |
Wani sauya DIP. Zaɓi Yanayin Tsohuwar ko Tsawaita ta hanyar buga maɓallin DIP. Yanayin Ƙarfafa: Yana ƙara matsakaicin nisan watsawa zuwa 250 m, amma yana rage matsakaicin saurin watsawa zuwa 10 Mbps. |
| Gudu (Ba a haɗa shi cikin adadi ba) |
Mai nuna saurin tashar jiragen ruwa na Uplink. ● Kunnawa: 100 Mbps/1000 Mbps. ● A kashe: 10 Mbps. |
Wadannan su ne duk tashoshin jiragen ruwa da masu nuna alama a kan gaban gaban na 8-tashar ruwa da ba a sarrafa su ba (tare da tashar jiragen ruwa na gani), kuma na iya bambanta da ainihin samfurin.
Tebur 2-1 Bayanin gaban panel (tare da tashoshin gani)
| A'a. | Bayani |
| 1 | Alamar tashar tashar PoE. ● Kunnawa: PoE ne ke ƙarfafa shi. ● Kashe: Ba a kunna ta PoE ba. |
| 2 | Haɗin tashar tashar jiragen ruwa guda ɗaya ko mai nuna halin watsa bayanai (Haɗi/Act). ● Kunnawa: Haɗa zuwa Canjawa. ● A kashe: Ba a haɗa shi da Sauyawa ba. ● Fitila: Ana ci gaba da watsa bayanai. |
| 3 | Matsayin watsa bayanan tashar tashar tashar tashar Uplink mai nuna alama (Up1/Up2). ● Fitila: Ana ci gaba da watsa bayanai. ● A kashe: Babu watsa bayanai. |
| 4 | Alamar wuta. ● Kunnawa: Kunnawa. ● A kashe: Kashe wuta. |
| 5 | Tashar jiragen ruwa na Uplink, 10/100/1000 Mbps tashoshin wutar lantarki masu dacewa da kai da tashoshin gani na gani 1000 Mbps. |
| 6 | 10/100 Mbps ko 10/100/1000 Mbps tashoshin Ethernet masu dacewa da kai. |
| 7 | Farashin DIP. PD Alive: Lokacin da aka gano karon na'urar tasha, kunna wuta kuma sake kunna na'urar tasha. ● Tsawaita Yanayin: Yana ƙara matsakaicin nisan watsawa zuwa 250 m, amma yana rage matsakaicin saurin watsawa zuwa 10 Mbps. |
2.2 Rear Panel
Adadin da ke gaba don tunani ne kawai, kuma yana iya bambanta da ainihin samfurin.
Hoto 2-2 Rear panel
Tebura 2-2 Bayanin panel na baya
| A'a. | Bayani |
| 1 | Tashar ƙasa. Akwai don wasu samfura. |
| 2 | Kulle rami. An yi amfani da shi don kulle Sauyawa. Akwai don wasu samfura. |
| 3 | Tashar wutar lantarki, tana goyan bayan 48-57 VDC. |
Shigarwa
- Zaɓi hanyar shigarwa da ta dace.
- Shigar da Sauyawa a kan ƙaƙƙarfan wuri mai lebur.
- Bar kusan 10 cm na sararin samaniya a kusa da Sauyawa don ɓatar da zafi kuma don tabbatar da samun iska mai kyau.
3.2 Dutsen Desktop
Canjin yana goyan bayan hawan tebur. Kuna iya sanya shi kai tsaye akan tebur mai ƙarfi da lebur.
3.3 Dutsen bango
Mataki 1 Zazzage sukurori biyu na M4 a cikin bango. Nisa tsakanin sukurori yana buƙatar dacewa da na ramukan dutsen bango na Sauyawa.
- Sukurori ba sa zuwa tare da kunshin. Sayi su kamar yadda ake bukata.
- Tabbatar cewa nisa tsakanin sukurori daidai yake da nisa tsakanin ramukan dutsen bango (nisa na tashar 4-tashar ba tare da sarrafa tebur ba shine 77.8 mm (3.06 inch), nisa na tashar 8-tashar ba tare da sarrafa tebur ba tare da sauyawa ba. Tashar jiragen ruwa na gani shine 128.4 mm (5.06 inch), kuma nisa na 8-tashar jiragen ruwa mara sarrafa tebur tare da tashar jiragen ruwa na gani shine 120 mm (4.72 inch)).
- Bar sarari na akalla 4 mm tsakanin bango da shugaban sukurori.
Mataki 2 Daidaita ramukan dutsen bango akan murfin baya na Canjawa tare da sukurori, kuma rataya Canja a kan sukurori.
Waya
4.1 Haɗa GND
Kebul na GND ba sa zuwa tare da kunshin zaɓin samfura. Sayi su kamar yadda ake bukata.
Ƙaddamar da Sauyawa na iya kare shi daga walƙiya da tsangwama. Matakan haɗin GND sune kamar haka:
Mataki 1 Cire dunƙule ƙasa daga Canjawa kuma ku wuce dunƙule ƙasa ta cikin ramin zagaye na tashar OT na kebul na ƙasa. Juya dunƙule ƙasa kusa da agogo tare da screwdriver don ɗaure tashar OT na ƙasan kebul.
Mataki na 2 Iska da sauran ƙarshen kebul na ƙasa cikin da'irar tare da maƙallan allura-hanci.
Mataki na 3 Haɗa sauran ƙarshen kebul na ƙasa zuwa sandar ƙasa, sannan juya hex goro agogon agogo tare da maƙala don ɗaure sauran ƙarshen kebul na ƙasa zuwa tashar ƙasa.
4.2 Haɗin Wutar Wuta
Kafin haɗa igiyar wutar lantarki, tabbatar da cewa Sauyawa tana ƙasa amintacce.
Mataki 1 Haɗa ƙarshen igiyar wutar lantarki ɗaya zuwa jack ɗin wutar lantarki na Canjawa.
Mataki 2 Haɗa sauran ƙarshen igiyar wutar lantarki zuwa soket ɗin wutar lantarki na waje.
4.3 Haɗa tashar tashar SFP Ethernet
Mataki na 1 Muna ba da shawarar saka safofin hannu na antistatic, sannan madaurin wuyan hannu na anti-a tsaye kafin shigar da tsarin SFP. Tabbatar cewa madaurin wuyan hannu na anti-static da safofin hannu na antistatic suna cikin kyakkyawar hulɗa.
Mataki 2 Ɗaga rikon ƙirar SFP zuwa sama a tsaye, kuma manne shi zuwa ƙugiya na sama. Riƙe tsarin SFP ta ɓangarorin biyu, kuma tura shi a hankali cikin ramin SFP har sai an haɗa tsarin SFP da ƙarfi zuwa ramin (Za ku iya jin cewa duka saman da ƙasa na bazara na SFP module sun makale da ramin SFP) .
GARGADI
Ana watsa siginar ta hanyar Laser ta hanyar fiber na gani. Laser ya dace da bukatun samfuran Laser Class 1. Lokacin da aka kunna Canjawa, kar a kalli tashar gani kai tsaye don guje wa rauni a idanu.
- Kar a taɓa ɓangaren yatsan zinare na ƙirar SFP lokacin shigar da tsarin gani na SFP.
- Ba mu ba da shawarar cire toshe mai hana ƙura na ƙirar SFP kafin haɗawa da kebul na fiber na gani ba.
- Ba mu ba da shawarar saka tsarin SFP kai tsaye cikin ramin ba. Cire fiber na gani kafin shigarwa.
Tebura 4-1 Bayanin Tsarin
| A'a. | Bayani |
| 1 | Yatsar zinari |
| 2 | Tashar fiber na gani |
| 3 | tsiri bazara |
| 4 | Hannu |
4.4 Haɗa tashar tashar Ethernet
Tashar tashar Ethernet tashar tashar RJ-45 ce ta yau da kullun. Tare da aikinsa na daidaitawa, ana iya daidaita shi ta atomatik zuwa cikakken yanayin aiki na duplex/ rabi-duplex. Yana goyan bayan MDI/MDI-X sanin kai na kebul, yana ba ku damar amfani da kebul na giciye ko madaidaiciyar kebul don haɗa na'urar tasha zuwa na'urar cibiyar sadarwa.
Haɗin kebul na mai haɗin RJ-45 ya dace da ma'aunin 568B (fararen 1-orange, 2-orange, farin 3-kore, 4-blue, 5-farar shuɗi, 6-kore, 7-launin ruwan kasa, 8-launin ruwan kasa) .
4.5 Haɗin PoE Port
Kuna iya haɗa tashar tashar PoE Ethernet kai tsaye zuwa na'urar PoE Ethernet tashar jiragen ruwa ta hanyar kebul na cibiyar sadarwa don cimma haɗin haɗin yanar gizon aiki tare da samar da wutar lantarki. Tare da naƙasasshen Extend Mode, matsakaicin nisa tsakanin sauyawa da na'urar shine kusan m 100.
Lokacin haɗawa da na'urar da ba ta PoE ba, na'urar tana buƙatar amfani da keɓaɓɓen wutar lantarki.
Shawarwari 1 Tsaro na Intanet
Abubuwan da ya kamata a ɗauka don amincin cibiyar sadarwar na'urar:
1. Yi Amfani da Kalmomin Ƙarfi
Da fatan za a koma ga shawarwari masu zuwa don saita kalmomin shiga:
- Tsawon kada ya zama ƙasa da haruffa 8.
- Haɗa aƙalla nau'ikan haruffa biyu; nau'ikan haruffa sun haɗa da manyan haruffa da ƙananan haruffa, lambobi da alamomi.
- Kar a ƙunsar sunan asusun ko sunan asusun da aka bi baya.
- Kar a yi amfani da haruffa masu ci gaba, kamar 123, abc, da sauransu.
- Kar a yi amfani da harufan da suka mamaye su, kamar 111, aaa, da sauransu.
2. Sabunta Firmware da Software na abokin ciniki a cikin Lokaci
- Dangane da daidaitaccen tsari a cikin masana'antar Fasaha, muna ba da shawarar kiyaye na'urarka (kamar NVR, DVR, kyamarar IP, da sauransu) firmware har zuwa yau don tabbatar da tsarin yana sanye da sabbin facin tsaro da gyare-gyare. Lokacin da aka haɗa na'urar zuwa cibiyar sadarwar jama'a, ana ba da shawarar don kunna aikin "bincike kai-da-kai don ɗaukakawa" don samun bayanan lokacin sabunta firmware da masana'anta suka fitar.
- Muna ba da shawarar cewa ku zazzage kuma ku yi amfani da sabuwar sigar software na abokin ciniki.
"Madalla da samun" shawarwari don inganta tsaro na cibiyar sadarwar na'urar ku:
- Kariyar Jiki
Muna ba da shawarar yin kariyar jiki ga na'urar, musamman na'urorin ajiya. Don misaliample, sanya na'urar a cikin wani daki na musamman na kwamfuta da majalisar ministocin, da aiwatar da ingantaccen izinin sarrafa damar shiga da kuma sarrafa maɓalli don hana ma'aikatan da ba su da izini yin lambobi ta zahiri kamar lalata kayan aiki, haɗin na'ura mara izini na na'urar cirewa (kamar USB flash disk, serial port), da dai sauransu. - Canja kalmomin shiga akai-akai
Muna ba da shawarar ku canza kalmomin shiga akai-akai don rage haɗarin zato ko fashe. - Saita kuma sabunta kalmomin shiga Sake saitin Bayani akan Kan kari
Na'urar tana goyan bayan aikin sake saitin kalmar sirri. Da fatan za a saita bayanai masu alaƙa don sake saitin kalmar sirri cikin lokaci, gami da akwatin saƙo na ƙarshen mai amfani da tambayoyin kariyar kalmar sirri. Idan bayanin ya canza, da fatan za a canza shi cikin lokaci. Lokacin saita tambayoyin kariyar kalmar sirri, ana ba da shawarar kada a yi amfani da waɗanda za a iya gane su cikin sauƙi. - Kunna Kulle Asusu
An kunna fasalin kulle asusun ta tsohuwa, kuma muna ba ku shawarar ci gaba da shi don tabbatar da amincin asusun. Idan maharin yayi ƙoƙarin shiga tare da kalmar sirri da ba daidai ba sau da yawa, asusun daidai da adireshin IP ɗin tushen za a kulle. - Canja Tsohuwar HTTP da Sauran Tashoshin Sabis
Muna ba ku shawarar canza tsoho HTTP da sauran tashoshin sabis zuwa kowane saitin lambobi tsakanin 1024-65535, rage haɗarin waɗanda ke waje su iya hasashen wace tashar jiragen ruwa kuke amfani da su. - Kunna HTTPS
Muna ba ku shawara don kunna HTTPS, don ku ziyarta Web sabis ta hanyar amintaccen tashar sadarwa. - MAC Adireshin Daurin
Muna ba ku shawara ku ɗaure adireshin IP da MAC na ƙofar zuwa na'urar, don haka rage haɗarin ARP spoofing. - Sanya Asusu da Gata cikin Hankali
Dangane da buƙatun kasuwanci da gudanarwa, ƙara masu amfani cikin azanci kuma sanya mafi ƙarancin saitin izini gare su. - Kashe Sabis ɗin da ba dole ba kuma zaɓi Hanyoyi masu aminci
Idan ba a buƙata ba, ana ba da shawarar kashe wasu ayyuka kamar SNMP, SMTP, UPnP, da sauransu, suna haifar da haɗari.
Idan ya cancanta, ana ba da shawarar sosai cewa ku yi amfani da hanyoyin aminci, gami da amma ba'a iyakance ga ayyuka masu zuwa ba:
• SNMP: Zaɓi SNMP v3, kuma saita kalmomin shiga ɓoyayyen ƙarfi da kalmomin sirri na tabbatarwa.
• SMTP: Zaɓi TLS don samun damar uwar garken akwatin saƙo.
• FTP: Zaɓi SFTP, kuma saita kalmomin shiga masu ƙarfi.
• hotspot AP: Zaɓi yanayin ɓoye WPA2-PSK, kuma saita kalmomin shiga masu ƙarfi. - Rufewar Audio da Bidiyo
Idan bayanan sauti da bidiyo na ku suna da mahimmanci ko mahimmanci, muna ba da shawarar ku yi amfani da aikin watsa rufaffiyar, don rage haɗarin satar sauti da bayanan bidiyo yayin watsawa.
Tunatarwa: rufaffen watsawa zai haifar da wasu asara a ingancin watsawa. - Amintaccen Bincike
• Bincika masu amfani da intanet: muna ba da shawarar cewa ku duba masu amfani da intanet akai-akai don ganin ko na'urar ta shiga ba tare da izini ba.
Duba log na na'ura: By viewA cikin rajistan ayyukan, zaku iya sanin adiresoshin IP waɗanda aka yi amfani da su don shiga cikin na'urorinku da mahimman ayyukansu. - Hanyar hanyar sadarwa
Saboda ƙayyadaddun ma'auni na na'urar, gunkin da aka adana yana da iyaka. Idan kana buƙatar adana log ɗin na dogon lokaci, ana ba da shawarar cewa ka kunna aikin log ɗin cibiyar sadarwa don tabbatar da cewa mahimman rajistan ayyukan suna aiki tare da uwar garken log ɗin cibiyar sadarwa don ganowa. - Gina Muhalli mai aminci
Domin tabbatar da mafi kyawun amincin na'urar da rage yuwuwar haɗarin yanar gizo, muna ba da shawarar:
• Kashe aikin taswirar tashar jiragen ruwa na na'ura mai ba da hanya tsakanin hanyoyin sadarwa don kauce wa samun dama ga na'urorin intranet kai tsaye daga cibiyar sadarwar waje.
• Ya kamata a raba cibiyar sadarwa kuma a ware bisa ainihin bukatun cibiyar sadarwa. Idan babu buƙatun sadarwa tsakanin ƙananan cibiyoyin sadarwa guda biyu, ana ba da shawarar yin amfani da VLAN, GAP network da sauran fasahohi don raba hanyar sadarwar, don cimma tasirin keɓewar cibiyar sadarwa.
• Ƙaddamar da tsarin tabbatar da damar samun damar 802.1x don rage haɗarin samun dama ga cibiyoyin sadarwa masu zaman kansu.
• Kunna aikin tace adireshin IP/MA don iyakance kewayon runduna da aka ba su damar shiga na'urar.
BAYAR DA ARZIKI MAI TSIRA DA KWANAR RAYUWA
ZHEJIANG DAHUA GANIN FASAHA CO., LTD.
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