Kev sib kis tus nqi yog qhov tseem ceeb hauv kev txiav txim siab hom Ethernet hloov chaw nres nkoj. Tam sim no, tus nqi sib kis ntawm Ethernet keyboards yog 1G / 10G / 25G / 40G / 100G lossis ntau dua. Cov hauv qab no yog cov chaw nres nkoj tseem ceeb ntawm cov Ethernet keyboards nrog cov nqi sib txawv.

RJ45 ua
Tam sim no, qhov chaw nres nkoj ntawm 1000BASE-T Ethernet hloov yog RJ45. Hom chaw nres nkoj no tuaj yeem siv rau kev nkag mus rau server, LAN, thiab desktop hloov uplink lossis gigabit rau desktop bandwidth daim ntawv thov hauv cov chaw zov me nyuam. Thaum ob lub 1000BASE-T Ethernet keyboards txuas nrog, cov qauv sib tw-pair cables feem ntau yog siv, xws li CAT-5, CAT-5, CAT-6, thiab CAT-6 network jumpers.

SFP chaw nres nkoj
SFP chaw nres nkoj (mini GBIC chaw nres nkoj) yog ib qho me me kub-swappable interface. Hauv Ethernet, SFP chaw nres nkoj tus nqi yog 1Gbit / s, thiab hauv Fiber Channel system, SFP chaw nres nkoj tus nqi tuaj yeem ncav cuag 4Gbit / s. Thaum tso SFP optical module hauv Gigabit hloov nrog SFP chaw nres nkoj thiab siv cov cables sib txawv (optical fiber jumper lossis tooj liab cable), nws tuaj yeem paub qhov ntev thiab luv ntawm kev sib kis ntawm fiber ntau optical thiab luv luv kis ntawm tooj liab cable. Piv txwv li, qhov siab tshaj qhov kis tau tus mob yog 160 kilometers thaum lubJHA5420D-35optical module txuas nrog LC duplex fiber ntau jumper, thiab qhov siab tshaj plaws kis tau tus mob yog thaum lubJHA3901Doptical module (piv txwv li, hluav taws xob interface module) txuas nrog tsib-qib network cable. Qhov kev ncua deb yog 100 meters.

SFP + chaw nres nkoj
SFP + chaw nres nkoj (me pluggable interface) yog qhov hloov kho dua tshiab ntawm SFP chaw nres nkoj, uas tuaj yeem txhawb nqa tus nqi xa mus txog li 10Gbps. SFP + chaw nres nkoj yog rov qab sib xws, uas txhais tau hais tias SFP optical modules tuaj yeem txhawb nqa ntawm SFP + chaw nres nkoj, tab sis tus nqi sib kis ntawm qhov txuas yuav raug txo mus rau 1Gbps. Nws yuav tsum raug sau tseg tias SFP + optical modules tsis tuaj yeem txhawb nqa ntawm SFP cov chaw nres nkoj vim tias tus nqi ntawm SFP + optical modules tsis tuaj yeem hloov kho rau 1Gbps.

SFP28 chaw nres nkoj
SFP28 chaw nres nkoj yog qhov hloov kho dua tshiab ntawm SFP +, ob qho tib si muaj cov duab zoo ib yam thiab qhov loj me, tab sis SFP28 tuaj yeem ua tiav qhov sib kis ntawm 25Gb / s ntawm ib qho channel. Qhov tshwm sim ntawm SFP28 muab txoj hauv kev tshiab rau cov ntaub ntawv chaw network hloov kho tshiab-10G-25G-100G network hloov kho txoj hauv kev. Piv nrog rau yav dhau los 10G-40G-100G network hloov kho txoj hauv kev, 10G-25G-100G yog txoj kev siv nyiaj ntau dua thiab muaj txiaj ntsig. Ib qho kev daws teeb meem uas tuaj yeem ua tau raws li qhov xav tau loj zuj zus ntxiv rau tiam tom ntej cov ntaub ntawv chaw network bandwidth.

QSFP + chaw nres nkoj
QSFP + chaw nres nkoj yog tsim los ntawm QSFP (plaub-channel me pluggable interface), uas muaj 4x10G raws thiab haum rau 40G Ethernet. Hauv lwm lo lus, QSFP + chaw nres nkoj yog sib npaug rau 40Gbps kis tau tus mob los ntawm plaub-channel SFP + interfaces.

QSFP28 chaw nres nkoj
QSFP28 chaw nres nkoj yog tsim los rau 100G daim ntawv thov. Nws muaj plaub qhov sib txawv ntawm cov teeb liab sib txawv thiab txhawb nqa cov ntaub ntawv hloov pauv ntawm 25Gbps mus rau 40Gbps, ntsib 100Gbps (4x25Gbps) Ethernet thiab 100Gbps 4X InfiniBand Enhanced Data Rate (EDR) cov cai.