Ina buƙatar jagora na ƙarshe don kebul na Cat5/5e, Cat6/6a, Cat7, da Cat8. Abin da na sani game da waɗannan rukunan. Kowace lambar Cat tana wakiltar takamaiman bayanai daban-daban don kebul na Ethernet, Sun bambanta dangane da sauri, bandwidth, kariya, da kuma wataƙila nisan da za su iya aika bayanai yadda ya kamata.

Da farko, ya kamata in zayyana kowace rukuni ɗaya bayan ɗaya. Bari mu gani. Cat5 ta tsufa, wataƙila har zuwa 100 Mbps? Amma Cat5e ya inganta, yana tallafawa har zuwa Gbps 1. Sannan Cat6 zai iya yin Gbps 1 a tsawon nisa, wataƙila Gbps 10 amma ya fi guntu. Cat6a ya ƙara girma, don haka ya fi aiki, wataƙila Gbps 10 a tsawon mita 100. Cat7 yana da kariya, saurin gudu mafi girma, amma yana amfani da masu haɗawa daban-daban? Kuma Cat8 yana amfani da cibiyoyin bayanai, babban gudu amma gajerun nisa.

Jira, ina buƙatar samun takamaiman bayanai daidai. Bari in duba ƙwaƙwalwar ajiyata. Cat5e yana da 1 Gbps har zuwa mita 100. Cat6 na iya yin 10 Gbps har zuwa mita 55. Cat6a yana ƙara hakan zuwa mita 100 don 10 Gbps. An ƙididdige Cat7 don 10 Gbps har zuwa mita 100 kuma wataƙila mita mafi girma. An tsara Cat8 don 25 ko 40 Gbps har zuwa mita 30. Hakanan, kariya abu ne mai mahimmanci; manyan rukuni suna da ƙarin kariya don rage tsangwama.

Ya kamata in ambaci bambance-bambancen gini, kamar UTP (wanda aka yi wa garkuwa da shi ba tare da kariya ba) da STP (wanda aka yi wa garkuwa da shi). Cat5e yawanci UTP ne, yayin da Cat6a da sama za su iya amfani da garkuwa. Cat7 yana amfani da haɗin GG45 ko TERA, amma har yanzu yana dacewa da RJ45. Jira, shin hakan daidai ne? Wataƙila Cat7 yawanci yana amfani da RJ45 amma tare da ƙarin kariya. Cat8 tabbas yana amfani da RJ45.

Aikace-aikace ma suna da mahimmanci. Misali, Cat5e don hanyoyin sadarwa na gida, Cat6 don ofisoshi, Cat7 don masana'antu, da Cat8 don cibiyoyin bayanai. Kuɗi wani fanni ne; manyan nau'ikan sun fi tsada. Tsaftace gaba na iya zama abin la'akari. Haka kuma, tsawon kebul da ko dai core ne mai ƙarfi ko mara ƙarfi. Oh, dama, core mai ƙarfi yana don shigarwa mai tsayayye, wanda aka makale don kebul na faci.

Ina buƙatar tsara jagorar da sassa na kowane nau'in kebul, ƙayyadaddun bayanai (gudu, bandwidth, nisa), kariya, aikace-aikace, da jadawalin kwatantawa. Sannan a haɗa da la'akari da siyan abubuwa kamar buƙatun aikace-aikace, kariya daga nan gaba, kasafin kuɗi, muhalli (tsangwamar hayaniya), da nau'in shigarwa (solid vs. stranded).

Jira, ya kamata in sake duba matsakaicin gudu da nisa. Bari in tabbatar: Cat5e yana da 1 Gbps a 100 MHz akan 100m. Cat6 yana da 1 Gbps har zuwa 100m, 10 Gbps har zuwa 55m. Cat6a yana da 10 Gbps a 500 MHz akan 100m. Cat7 yana da 10 Gbps a 600 MHz akan 100m, kuma Cat7a yana da 1000 MHz. Cat8 yana da 25/40 Gbps akan 2000 MHz har zuwa 30m. Haka kuma, Cat7 da 8 suna da ƙa'idodin kariya masu tsauri.

Haɗa bandwidth (MHz) yana da mahimmanci domin hakan yana shafar ƙarfin watsa bayanai. Masu haɗin: Cat8 yana amfani da RJ45, amma a baya Cats na iya samun nau'ikan kariya daban-daban. Haka kuma, dacewa da kayayyakin more rayuwa da ake da su. Misali, amfani da Cat6a tare da jacks na Cat5e bazai yi amfani da cikakken ƙarfin ba.

Ya kamata in ambaci cewa manyan rukunoni suna tallafawa manyan bandwidths don haka sun fi kyau ga hanyoyin sadarwa masu sauri, amma suna iya zama abin da ba a saba gani ba don amfani na yau da kullun. Haka kuma, bambance-bambancen jiki kamar kauri da radius mai lanƙwasa. Cat6a ya fi kauri kuma bai fi Cat5e sassauci ba.

A cikin la'akari da siye, abubuwan da suka shafi buƙatun yanzu da na gaba, muhalli (masana'antu tare da tsangwama vs gida), da kuma ko suna buƙatar PoE (Power over Ethernet), waɗanda manyan rukuni zasu iya tallafawa mafi kyau.

Ina buƙatar tabbatar da cewa jagorar tana da sauƙin fahimta, tana guje wa maganganu da yawa na fasaha, amma har yanzu tana da bayanai. Wataƙila a sami teburin taƙaitawa mai sauri a farkon, sannan a sami cikakkun sassan. Haka kuma, akwai lokutan amfani da aka saba don taimaka wa masu karatu su yanke shawara kan abin da suke buƙata.

Jira, ya kamata in duba ko Cat7 ya amince da shi ta hanyar ka'idojin TIA/EIA ko kuma ma'aunin ISO ne. Domin wani lokacin Cat7 ba a amfani da shi sosai a wasu yankuna. Cat6a da Cat8 sun fi daidaito. Wannan zai iya zama abin da za a ambata a ƙarƙashin la'akari, kamar dacewa da ƙa'idodi da ake da su.

Haka kuma, bambancin farashi. Cat5e ya fi arha, sannan Cat6, Cat6a, Cat7, Cat8 su ne mafi tsada. Don haka kasafin kuɗi shine abin da ke haifar da hakan. Ga yawancin masu amfani da gida, Cat5e ko Cat6 ya isa. Ga gidaje masu wayo waɗanda ke da na'urori da yawa, wataƙila Cat6. Ga cibiyoyin bayanai, Cat8.

Gina ƙasa na iya zama matsala ga kebul masu kariya; idan ba a yi amfani da shi yadda ya kamata ba, kariyar na iya haifar da matsaloli. Don haka shigar da kebul masu kariya yana buƙatar dabarun da suka dace.

A taƙaice, jagorar ya kamata ta ƙunshi takamaiman bayanai na kowane nau'in kebul, ta kwatanta su, sannan ta shiryar da mai karatu bisa ga takamaiman buƙatunsa: buƙatun gudu, nisa, muhalli, kasafin kuɗi, da tsare-tsare na gaba.